REFERENCE

JNITED STATES PARTMENT Of )MMERCE

IBLICATION O,

NBS TECHNICAL NOTE 724

Properties of Selected

Superconductive Materials

U.S.

PARTMENT

OF

OMMERCE

National

160

U57J3

*o.72*§

1172
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nal Bureau of Standards

7

^ Properties of

|?4

Selected Superconductive Materials

B. W. Roberts

Superconductive Materials Data Center

General Electric Research and Development Center

P. O. Box 8, Schenectady, New York 12301

-K -rPe&iuvucaJI nofe no. 71^

(Supersedes and extends NBS Technical Note 482)

*< °F .%

\

\

M

***TAU Of

U.S. DEPARTMENT OF COMMERCE, Peter G. Peterson, Secretary

(j * C ( National Bureau of Standards, Lawrence M. Kushner, Acting Director

Issued June 1972
National Bureau of Standards Technical Note 724

Nat. Bur. Stand. (U.S.), Tech. Note 724, 100 pages (June 1972)

CODEN: NBTNAE

For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402 (Order by SD Catalog No. 03.46:724). Price $1.00.
Contents

Page

Introduction 1

Background 1

General Properties of Superconductors 2

High Field Superconductivity 2

Criteria for the Existence of the Superconductive

State and New Developments 4

Metallurgical Aspects of Sample Preparation 7

Notes Concerning the Data Tables 9

Table 1. Properties of Superconductive Elements 10

Table 2. Tabulation of Superconductive Materials 14

Table 3. High Magnetic Field Superconductive Materials

and Some of Their Properties 70

Bibliography 78

Review Articles and Books on Superconductivity 89

iii

PROPERTIES OP SELECTED SUPERCONDUCTIVE MATERIALS

B. W. Roberts

This is a noncritical compilation of data on superconductive materials that have been extracted

from the literature published up to early 1971.

The properties concerned are composition, critical

temperature, critical magnetic fields, crystallographic data, and the lowest temperature tested for

materials specifically explored for superconductivity.

The compilation also includes a bibliography, a list

of general review articles, and a special tabulation

of high magnetic field superconductors.

Key Words: Bibliography; compilation of data;

composition; critical field;

critical temperature; crystallographlc data; low temperature;

superconductivity

.

INTRODUCTION

This Technical Note extends the data set on superconductive materials

published in Vol. IV of Progress in Cryogenics, 1964,* pages 160-231, and

is in addition to the addendum, National Bureau of Standards Technical

Note 482 of May 1969. The new material includes a portion of that data

readily available to the author to early 1971. However, the world activity

in the study of superconductive materials has continued at a high rate such

that more than 500 references are in hand and yet to be perused for available data as this Technical Note Is assembled.

BACKGROUND

Sixty years of research on the phenomena of superconductivity

has led to an impressive current world activity aimed at further

understanding and exploitation. This effort has produced a technology employed by many industrial concerns. Some of the latest

developments include superconductive coils capable of producing

magnetic fields approaching 25 Tesla. Superconductive magnets with

precise and homogeneous fields and with selective spacial configurations are readily produced including some field gradient patterns

that are impossible with normal state conductors. Huge linear

accelerators are planned utilizing superconductive cavity walls.

Large superconductive magnets have been constructed for hydrogen

bubble chambers with coil diameters on the order of 3 meters and

more. Plasma researchers have constructed floating superconductive

* This data set has also been published in a Soviet book "New Materials

and Methods of Investigating Metals and Alloys", edited by Professor

I. I. Kornilov of the Baikov Institute of Metallurgy, i960, Moscow,

pp. 1-98.

1
coils. A direct current transformer has been produced utilizing a special arrangement of superconductive thin films for tunneling. A

superconductive motor of 3250 hp. has been operated successfully as well as a 150 hp. superconductive generator. Doubtlessly, other

applications will be stimulated as the information on superconductivity research and the data produced are disseminated to the scientific and industrial community.

GENERAL PROPERTIES OF SUPERCONDUCTORS **

The historically first observed and most distinctive property

of a superconductive body is the near total loss of resistance at

a critical temperature T characteristic of each material. Figure

1(a) illustrates schematically two types of possible transitions.

The sharp vertical discontinuity is indicative of that found for a single crystal of a very pure element or one of a few well annealed

alloy compositions. The broad transition, illustrated by broken

lines, suggests the transition shape seen for materials that are inhomogeneous and contain unusual strain distributions. Careful

testing of the resistivity limits for superconductors shows that it

is less than 4 x 10~25 ohm-m, while the lowest resistivity observed

in metals is of the order of lO"^ ohm-m. If one compares the resistivity of a superconductive body to that of copper at room temperature, the superconductive body is at least 101 ' times less resistive.

The temperature interval, T , over which the transition between

the normal and superconductive states takes place, may be of the

order of as little as 2 x 10'^K or several K in width, depending upon

the material state. The narrow transition width was observed in

99.9999 purity gallium single crystals.

A Type I superconductive body below T_, as exemplified by a pure

metal, exhibits perfect diamagnetism and excludes a magnetic field up

to some critical field Hc

, whereupon it reverts to the normal state

as shown in the H-T diagram of Figure 1(b).

HIGH FIELD SUPERCONDUCTIVITY

The discovery of the large current -carrying capability of Nb~Sn

and other similar alloys has led to an extensive study of the physical

properties of these alloys. In brief, a high field superconductor,

or Type II superconductor, passes from the perfect diamagnetic state

** The NBS Office of Standard Reference Data, as administrator of

the National Standard Reference Data System, has officially adopted

the use of SI units for all NSRDS publications, in accordance with

NBS practice. This publication does not use SI units uniformly be- cause contractual commitments with the author predate establishment

of a firm policy on their use by NBS. Other appropriate conversion

factors will be found in Tables 1 and 2. We urge- that specialists and other users of data in this field accustom themselves to

SI units as rapidly as possible.
Tc

(fl)

NORMAL

HCI HC2

(c)

HC3

Figure 1. Physical properties of superconductors. (a) Resistivity

versus temperature for a pure and perfect lattice (solid line).

Impure and/or imperfect lattice (dashed line), (b) Magnetic fieldtemperature dependence for Type I or "soft" superconductors, (c)

Schematic magnetization curve for "hard" or Type II superconductors
at low magnetic fields to a mixed state and finally to a sheathed

state before attaining the normal resistive state of the metal. The

magnetization of a typical high field superconductor is shown in

Figure 1(c). The magnetic field values separating the four stages

are given as H ^ Uc 2> an(* Hco. The superconductive state below Hc^ is perfectly dxamagnetic and identical to the state of most pure

metals of the "soft" or Type I type. Between Hc ^ and H„2 a "mixed

superconductive state" is found in which fluxons (a minimal unit of

magnetic flux) create lines of normal superconductor in a superconductive matrix. The volume of the normal state is proportional to

-4t7"M in the "mixed state" region. Thus at Hc 2 the fluxon density

has become so great as to drive the interior volume of the superconductive body completely normal. Between Hc 2 arid Hc 3 the superconductor has a sheath of current -carrying superconductive material

at the body surface, and above Hc 3 the normal state exists. With

several types of careful measurement, it is possible to determine

Hc i, Hc 2* an<* ^c3* Table III contains some of the available data

on high field superconductive materials.

A more complete representation of the states present in a high

field superconductor is given in Fig. 2 with the additional phenomenon

called fluctuation superconductivity. The latter phenomenon is evidenced in several physical properties above the appropriate critical

fields and temperatures.

High field superconductive phenomena are also related to specimen

dimension and configuration. For instance, the Type I superconductor,

Hg, has entirely different magnetization behavior in high magnetic

fields when contained in the very fine set of filamentary tunnels

in an unprocessed Vycor glass. The great majority of superconductive materials are Type II. The elements in very pure form with the

possible exceptions of vanadium and niobium are Type I.

A further complication in describing a high field superconductor has been found in a few examples wherein a specific alloy may

exhibit Type II behavior up to a temperature intermediate between

Tc and absolute zero and then is a Type I superconductor from the

intermediate temperature to Tc

.

CRITERIA FOR THE EXISTENCE OF THE SUPERCONDUCTIVE

STATE AND NEW DEVELOPMENTS

Substantial numbers of experimental and theoretical attempts

are still being actively pursued to enhance the known criteria outlining the existence of the superconductive state in materials.

Still, the most used criteria are Matthias 1 rules developed empirically but with qualitative theoretical support. The primary prediction of Matthias 1 rules is that alloys with average valence

electron per atom values just below 4 (3.7-3.9), 5 (4.7), and 7 (6.7)

will often have notable superconductive critical temperatures. The

average valence electron per atom ratio is taken directly from the

periodic table and the prime example is shown in Fig. 3. T data

for most of the known alloys with the 0-W (or CrOo or A15) structures

4
PHASE DIAGRAM

Type I

Meissner

Type EC:

Sheath

Mixed

Meissner

Very Weak

Fluctuation

Superconductivity

Normal

Fluctuation

. Superconductivity

#'.:ci

i.T.1« ". .. • . . • , V' •*•*»*>••!* • ' • • • • . t&tv'r!hv<m**: . . • • • * •

Tc Figure 2. H-T phase diagram representation of Type I and Type II

superconductors with locations for fluctuation superconductivity indicated. (R. R. Hake, personal communication and J. Applied Phys. 40, 5148 (1969). "The

Thermodynamics of Type I andType II Superconductors").
which have been prepared and tested for superconductivity are presented as a function of valence electron per atom ratio. ' The

pronounced peaking at 4.7 and 6.7 is evident. The evidence for the

peak below the value 4 has been demonstrated from a group of alloys

with seven different crystal structures.' ' Many additional parameters such as the mean atomic volume, the valence electron density

and the mass of the constituent atoms have been useful but most often

only in comparison among similiar structures or materials. A

recently described oscillatory dependence of Tc on the mean number

of valence electrons per atom has been described for the CuoAu-type

(LI2) alloys.

(

c ) In five ternary alloy systems they find maxima in

T near 3.3 and 3.7 valence electrons per atom. The authors indicate

that Brillouin zone effects lead to the oscillatory behaviour.

Another theoretical insight leap is needed to lead materialists

to the 30 K critical temperature realm which the superconductive

technologists state would greatly amplify the present application of

superconductive devices. Critical temperatures around 30 K would

permit high magnetic field production with inexpensive liquid hydrogen

as a coolant.

A wave of interest has swept the technical world for even higher

critical temperatures in one -dimensional organic materials and twodimensional layered arrays requiring new mechanisms for the superconductive state. A novel series of metallo-organic compounds have

just been reported'^) which are composed of "atomically-thin,

metallic layers of TaS 2 and layers of substituted pyridines" in

alternation. Selected examples of such sandwich construction are

T

c TaS

2 (pyridine)^ j-jjr

TaS 2 (4 -Dimethylamino pyridine),. «, 2.30

TaS

2 (3-Ethyl pyridine)

Q # 29

4.50

TaS

2 (2,3,6-Trimethyl pyridine) 0>165 1.95

from data on twenty combined materials. The added complexity for

systematic data selection from these materials could become quite

involved as this field may grow.

Several selected new developments include the reconsideration

of Pauling's resonating-valence-bond theory of superconductivity^)

which gives good correlation for observed and calculated critical

temperatures of Y, Zr, Nb, Mo, Tc , Ru and Rh.

Not only has fluctuation superconductivity been well documented

above T but in high field superconductors two types of behavior

have been delineated:^' "standard" Type II and "extreme" Type II.

The need for designation in these tables is under study.

Perusal of the new data in the "Pressure" portion of Table 1
illustrates the intense activity of study of the elements under

various very high pressures and we note that several elements have

been found superconductive including the alkali metal Cs. Further

data are given in Table 2 along with a considerable number of new

results on alloys prepared or studied while under high pressure.

A significant block of study has enveloped the discovery of the

high critical temperatures in the ternary alloys of Nb (Al, Ge) and

suitably composed and annealed alloys have been found to have an onset critical temperature of 20.98 k'8' and has been quoted as

21 + 0.1 rW.

Andres and Jensen^ ' have shown a clear correlation of T with

the mean electron density in over fifty alloys of the noble transition elements covering the temperature range 0.015 K to 5 K.

An extension of Ginzburg and Kirzhnits theory of surface

superconductivity by Pashitskii^J' suggests another mechanism for

the superconductive state with critical temperatures in the realm

of ~102 to 103 K.

A calculated value of the critical temperature of Al which

agrees well with experiment has been obtained from inelastic neutron

scattering data on phonons and the Heine-Abarenkov pseudopotential

for the electron-ion form factor. (k)

The critical temperature of Be co- deposited at low temperatures

with KCl or zinc etioporphyrin has been found to increase T from

the usual range of 5.4 to 8.6 K to 10.2 and 10.6 K respectively. (-*) These very new results may be due to three-dimensional electron

quantization effects on superconductivity in very tiny crystallites.

(

m'

METALLURGICAL ASPECTS OF SAMPLE PREPARATION

The sensitivity of superconductive properties to the material

state is most pronounced and has been used on occasion in a reverse

sense to study and specify the detailed state of alloys. The

mechanical state, the homogeneity, and the presence of impurity

atoms and other electron scattering centers are all capable of

controlling the critical temperature and the current -carrying

capabilities in high magnetic fields. Well annealed specimens

usually show sharper transitions than those that are strained or inhomogeneous . This sensitivity to mechanical state underlines a general problem in the tabulation of properties for superconductive

materials. The occasional divergent values of the critical temperature and of the critical fields quoted for a Type II superconductor

may lie in the variation in sample preparation. Critical temperatures of materials studied early In the history of superconductivity

must be evaluated in light of the probable metallurgical state of

the material as well as the availability of less pure starting

elements. It has been noted that, recent work has given extended

consideration to the metallurgical aspects of sample preparation.
(a) B. W. Roberts "Superconductive Compounds'* in Intettnetallic

Compounds . Edited by J. H. Westbrook, John Wiley and Sons,

New York (1967) pp. 581-613.

(b) Cooper, A. S. et.al , Proc. Nat. Acad. Sci. 67, 313 (1970).

(c) Havinga, E. E., Damsa, H. and VanMaaren, M. H. , J. Phys.

Chem. Solids 31, 2653 (1970).

(d) Gamble, F. R. , Osiecki, J. H. and DiSalvo, F. J. To appear

in J. Chem. Phys. Gamble, F. R. , DiSalvo, F. J., Klemm, R. A.

and Geballe, T. H. , Science 168, 568 (1970).

(e) Pauling, L., Proc. Nat. Acad. Sci. 60, 59 (1968).

(f) Hake, R. R., Phys. Rev. 158 , 356 (1967).

(g) Matthias, B. T. , Inter. J. of Quantum Chem. Vol. HIS, 903

(1970).

(h) Arrhenius, G. , et.al , Proc. Nat. Acad. Sciences 61, 621 (1968).

(i) Andres, K. and Jensen, M. A., Phys. Rev. 165 , 541 (1968).

(j) Pashitskii, E. A., Zh. Eksp. Teor. Fiz. 56, 662 (1969).

Trans: Soviet Physics JETP 29, 362 (1969).

(k) Carbotte, J. P. and Dynes, R. C, Physics Letters 25A, 685

(1967).

{&) Alekseevski, N. E. , Tsebro, V. I. and Filippovich, E. I.,

ZhETF Pis. Red. 13, 247 (1971).

(m) Parmenter, R. H. , Phys. Rev. 166, 392 (1968).

Acknowledgments

Preprints and courtesy copies of reports on superconductive

materials and comments and suggestions have been kindly sent by

many researchers in the field and found most useful and are gratefully acknowledged. Thanks are extended to E. Bucher, J. Volger,

Ch.J. Raub, B. R. Coles, K. Yasukochi, J. Muller, F. Galasso,

N. E. Alekseevski, A. C. Rose-Innes, A. F. Rice, V. B. Compton,

R. A. Hein, W. DeSorbo, G. T. Meaden, R. D. Blaugher, S. Geller,

R. E. Jones, Jr., L..E. Toth, D. C. Hamilton, E. C. VanReuth,

A. L. Giorgi, E. G. Szklarz, K. Noto, H.P.R. Frederikse, S.S. Schalyt,

R. M. Waterstrat, G. V. Samsonov, F. Hulliger, G. L. Guthrie,

D. R. 0' Boyle, W. J. McDonald, S. Foner, B. T. Matthias, A.S. Cooper,

A. P. Shepelev, T. H. Geballe, G. C. Carter, A. Echarri, H. Krebs,

J. E. Cox, R. R. Hake, M. H. VanMaaren, and M. S. Lubell and to

others inadvertently not included. The expert assistance of

Mrs. Joan Wolfe, Mrs. June Falcone, Mrs. Barbara Fisher and

S. L. Decker have contributed greatly to the monograph. The

thorough coverage of the scientific literature is due to the

library staff's fine efforts in seeking pertinent articles under

the direction of Miss Vera 0. Chase.

8
NOTES CONCERNING THE DATA TABLES

Table 1 lists the elements and some of their superconductive

properties. The data have been selected generally from recent

studies in which sample purity and perfection appear to have been

seriously considered.

Table 2 contains superconductive materials reported during the

period plus all materials that have been reported to be tested specifically for a superconducting transition down to some temperature Tn without discovery of a transition. All compositions are denoted on an atomic basis, i.e., AB, AB 2 or AB3 for compositions, unless noted.

Solid solutions or odd compositions may be denoted as AzBi„ z

, or AZ

B. A series of three or more alloys is indicated as A^y or by

actual indication of the atomic fraction range such as Aq_o.6b1-0 4*

The critical temperature of such a series of alloys is denoted by*

a

range of values or possibly the maximum value. In many cases several

references will be found for the same alloy. This usually denotes a separate measurement by each source, and in a few cases may even indicate a disagreement over the superconductive properties. In view

of the previous discussions concerning the variability of the superconductive properties as a function of purity and other metallurgical

aspects, it is recommended that the appropriate literature be checked

to determine the most probable critical temperature or critical field

of a given alloy. Another point of difficulty lies in the selection

of the critical temperature from a transition observed in the effective permeability or the change in resistance, or possibly the incremental changes observed in frequency observed by certain techniques.

Most authors choose the mid-point of such curves as the probable

critical temperature of the idealized material, and others will choose

the highest temperature at which a deviation from the. normal state

property is observed. Often the choice is not specified.

Table 3 lists high magnetic field superconductors.

Review articles concerned primarily with the experimental and

material aspects of superconductivity are appended.
PROPERTIES OP THE SUPERCONDUCTIVE ELEMENTS

Table 1. Properties of the Superconductive Elements (New Data on the

Elements are Referenced in Table 2 Along with Crystal Structure

Data and Parameters for Non-superconductive Elements)

Element TC (K) HQ(oersteds) 1 eo(K)t Y(mJ mole"1 deg. K

a )*

Al 1.175 104.93 420 1.35

Be 0.026 0.21

Cd 0.56, 0.518 29.6 209 0.688

Ga 1.0833 59.3 325 0.60

Ga(p) 6.2

Ga(\) 7.62 HF*

Hg(a) 4.154 411 87, 71.9 1.81

Hg(P) 3.949 339 93 1.37

In 3.405 281.53 109 1.672

Ir 0. 14, 0. 11 19 425 3.27

La (a) 4.88 808 142 10.0

La(p) 6.0 1,600 139 11.3

Mo 0.916 90 460 1.83

Nb 9.25 1970, HF 277 7.80

Os 0.655 65 500 2.35

Pa 1.4

Pb 7.23 803 96.3 3.0

Re 1.697 188 415 2.35

Ru 0.493 66 580 3.0

Sb 2.6-2.7** HF

Sn 3. 722 305 195 1.78

Ta 4.47 831 258 6. 15

Tc 7. 79, 7. 92

Th 1.374 131, 162 163.3 4.31

Ti 0.39 56, 100 429 3.32

Tl 2.39 179 78.5 1.47

V 5.31 1100, HF 382 9.82

W 0.0154 1. 15 550 0.90

Note: Symbols explained on page 13*

10
Element TC (K) ^(oersteds) 1 ^(Kjt ^mJmole"1 deg. K

s

)

319.7 0.633

290 2. 78

Zn 0.875 55

Zr 0.53 47

Zr (u) 0.65

Al 1.30 —5. 7 Be 5-8.2

with KC1 6.5-10.6

with Zn etio-porphyrin

10. 2 Bi 6.154, 6. 173

Ga 8.4, 6.5

In 3.43-4.5

in Glass Pores

3.68-4. 17

La 5.0-6. 74

Mo 4-6. 7 Nb 6.2-10

Pb 7.7

Re ~7

Sn 3.84-6.0

Ta 3.16-4.8

Ti 1.3

W 1.7-4.1

Zn -1.9

Thin Films Condensed at Several Temperatures

HF

HF

HF

HF

11
DATA FOR ELEMENTS STUDIED UNDER PRESSURE

Element TC(K) Pressure2

As 0.31-0.5 220-140 kbar

0.2-0 .25 -140-100 kbar

Ball -1.3 55 kbar

III 3.05 85-88 kbar

III -5.2 > 140 kbar

Bill 3.916, 3. 90, 3. 86 25, 25. 2, 26. 8 katm

III 6.55, 7. 25 -37 kbar, 27-28. 4 katm

IV 7.0 43, 43-62 kbar

V 8. 3, 3.55 81 kbar

VI 8.55 90, 92-101 kbar

Ce 1.7 50 kbar

Cs -1.5 > -125 kbar

Gall 6.24, 6.38 235 katm

IP 7.5 *35 katm Then P -0

Ge 4.85- 5.4 -120 kbar

La -5.5- 11.93 to -140 kbar

P 4.7 >100 kbar

5.8 170 kbar

Pb II 3.55, 3.6 160 kbar

Sb 3.55 85 kbar

3.52 93 kbar

3.53 100 kbar

3.40 -150 kbar

Se II 6.75, 6.95 -130 kbar

Si 7.1 120-130 kbar

SnII 5.2 125 kbar

4.85 160 kbar

in 5.30 113 kbar

12
Element T

c

(K) Pressure

Te II 2.05

in 4.28

IV 4.25

Tl (CUB) 1.45

(HEX) 1.95

U 2.3

Y ~1.2 '

43 kbar

70 kbar

84 kbar

35 kbar

35 kbar

10 kbar

120-170 kbar

+ For another data set see Mendelssohn, K. , Cryophysics, p. 178

(Interscience, New York, 1960) and Gschneidner, K. A. , Jr. in

Solid State Physics 16, 275-426(1964).

^ Parkinson, D. H. , Rep. progr. Phys. 21, 226 (1958). Also see Reference 572 and Gschneidner, K. A. , Jr. in Solid State Physics

16, 275-426 (1964).

HF See Table 3 for additional data on Hc , Hc and Hc

„. M equals

maximum. FCC is face-centered cubic.

HCP is hexagonal close-packed.

** Metastable

To convert "oersteds" to ampere /meters, multiply by 79. 57.

2 2 ^ To convert "atm" to "newton/meter ", multiply by 1. 013 x 10 .

13
TABULATION OF SUPERCONDUCTIVE MATERIALS

Table 2. Tabulation of Superconductive Materials (including Proven

Non-superconductors) with Critical Temperatures and Fields, Crystal

Structure Data where determined, and References.

Symbols used ;

* Eutectic alloy

A Uncertain composition.

R Resistance measurements.

M Denotes maximum Tc in series of specimens or compositions.

** Tn is the lowest temperature at which a material has been

checked for a superconductive transition.

HF In Hq column indicates that some information is available

in Table 3 on high field magnetic properties.

V On material or reference indicates a thin film study.

°° All cell edges are intended to be quoted in Angstrom units.

Tc

( —'") Denotes incremental changes in T

? from Tc of pure

metal". For example, T^ (+0.05) denotes that two or more measurements have been made by adding a small amount of

alloying element to a metal to form a dilute alxoy and in

so doing the Tc has been raised by 0.05 K.

The entry TJ (-0.5 K/a$) would indicate two or more measurements in which the critical temperature decreased 0.3 K per

atomic percent of alloying element added.

t Tc / Tco

o Impure material.

C Calorimetric determination.

VA Valence electron/atom

SS Solid solution.

n Number of carriers in superconductive semiconductive materials

# Electronic specific heat (y) and/or Debye 6 data given. o Vacancy

Some of the above symbols may be found only in PROGRESS IN CRYOGENICS IV,

160-231, (1964).

14
KEY TO CRYSTAL STRUCTURE TYPES FOUND IN TABLE 2

"Struckturbericht"

Type* Example Class

Al Cu Cubic, f.c.

A2 W Cubic, b.c.

A3 Mg Hexagonal, close packed

A4 Diamond Cubic, f.c.

A5 White Sn Tetragonal, b.c.

A6 In Tetragonal, b.c.

(f.c. cell usually used)

A7 As Rhombohedral

A8 Se Trigonal

A10 Hg Rhombohedral

A12 «_Mn Cubic, b.c.

A13 3-Mn Cubic

A15 e-w Cubic

Bl NaCl Cubic, f.c.

B2 CsCl Cubic

B3 ZnS Cubic

B4 ZnS Hexagonal

B8

l

NiAs Hexagonal

B8

2 Ni

2

In Hexagonal

BIO PbO Tetragonal

Bll Y-CuTi Tetragonal

B17 PtS Tetragonal

B18 CuS Hexagonal

B20 FeSi Cubic

B27 FeB Ortho-rhombic

*See W. B. Pearson, Handbook of Lattice Spacing and Structures of

Metals (Pergamon, New York, 1958), p. 79, also Vol. II (Pergamon,

New York, 1967), p. 3.

15
"Struckturbericht"

Type)* Example Class

B31 MnP Ortho-rhombic

B32 NaTl Cubic, f.c.

B34 PdS Tetragonal

B

f 6-CrB Ortho-rhombic

B

8

MoB Tetragonal, b.c.

Bh

WC Hexagonal

B

i y'-moC Hexagonal

CI CaF

2 Cubic, f.c.

Clb MgAgAs Cubic, f.c.

C2 FeS

2

Cubic

C6 cdi

2 Trigonal

Cllb MoSi

2 Tetragonal, b.c.

C12 CaSi

2

Rhombohedral

C14 MgZn

2 Hexagonal

C15 Cu

2Mg Cubic, f.c.

Cl5b AuBe- Cubic

C16 CuAl

2 Tetragonal, b.c.

C18 FeS

2

Ortho-rhombic

C22 Fe

2

P Trigonal

C23 PbCl

2

Ortho-rhombic

C32 A1B

2 Hexagonal

C36 MgNi

2 Hexagonal

C37 Co

2

Si Ortho-rhombic

C49 ZrSi„ Ortho-rhombic

16
"Struckturbericht"

Type* Example Class

C54

C

c D0

3

D011

"IB

D019

D022

e D1

3

Dl

c D2,

D2

c D2d

D5

2

D5

8

D7

3

D7b

D8

1 D8

2

D83

D88

D8b

TiSi

2

Ortho-rhombic

Si

2

Th Tetragonal, b.c.

BiF

3

Cubic, f.c.

Fe

3

C Ortho-rhombic

Na~As Hexagonal

Ni

3

Sn Hexagonal

NiAl

3

Ortho -rhombic

TiAl

3 Tetragonal

Ni

3

P Tetragonal, b.c.

Al.Ba

4 Tetragonal, b.c.

PtSn

4

Ortho -rhombic

CaB

6

Cubic

MnU

6 Tetragonal, b.c.

CaZn

5 Hexagonal

La

2 3 Trigonal

Sb

2

S

3

Ortho-rhombic

Th

3

P

4 Cubic, b.c.

Ta

3

B4 Ortho -rhombic

Fe

3

Zn10 Cubic, b.c.

CUeZrig Cubic, b.c.

Cu

9

Al4

Cubic

Mn

5

Si

3 Hexagonal

CrFe Tetragonal

17
"Struckturbericht"

Type* Example Class

D8.

1

D10,

E2,

E9.

HI,

LI,

LI.

L*2b

L'

Mo

2B

5 Rhombohedral

Fe

3

Th

7 Hexagonal

CaTiOo Cubic

Fe

3

W

3

C Cubic, f.c.

Al

2Mg04 Cubic, f.c.

CuAu Tetragonal

Cu„Au Cubic

ThH

2 Tetragonal, b.c

Fe

2

N Hexagonal

18
Table 2. Tabulation of Superconductive Materials (including Proven

with Critical Temperatures and Fields, Crystal Structure Data where

references. (See VTII-1 for symbols)

n Crystal

H

Q (oersteds) Structure

Non-superconductors)

determined, and

Material T

c

(K) nRef.

Ag Zn

Al 1.187

Al 1.175 104.8

Al (420-9850A.) 1.217-1.405

Al

Al (cold worked) T^( -0.028)

Al 1.174 (extrap.)

Al (50-100A) 2.25-1.15

Al (vs Pressure) 2.1-1.7

Al (to 160A.) ~5.7 max.

Al (~12-60A.) 3.0-4.6-3.8

Al 1.19

Al (200-200,000A.) HF

Al (Granular) 3.66, 2.30

Al 1.18 103

Al (also vs Pressure) 1.1793 104.93

Al

0.9As0.05Ga0.05Nb

3 19.2

Al, As Nb- 1-x x 3 18. 52, and lower

Al, As V- 1-x x 3 10.6-10.1

Al0.15As0.85V

3 -3.0-2.5

Al0.4As 0.6V

3 ~6.7-6.6

Al0.45As0.55V

3

-7.6-7.3

Al0.6As 0.4V

3 -10.4-10.0

Al

2Au

Al 0.1Au

0.9V3 Al0.15Au

0.85V

3

A15

A15

A15

A15

A15

A15

A15

1.30 1009

755

762#

757v

758 v

746

746

828 v

826?

837 7

837 V

856#

888

937 V

791#

1004#

939

939

1015

1015

1015

1015

1015

0.1 1011

1.2 1015

1.2 1015

To convert "oersteds" to ampere/meters, multiply by 79.57

19
Material T

c (K) Ho (oer3teds)

Crystal

Structure Ref.

^0*^0.

8

V

3

Al0.35Au0.65V

3

Al0.5Au0.5V

3

Al0.2B

5Mo

1.8

A1

2C Mo3 Al C Ti„

Al C Y.

5.7

9.2 HF

Al-Ce La.

2 x 1-x 3.237-2.1

Al0.999Fe0.001 1.50

All-xGa

xNb3 18.52

(and higher)

All-xGa

xV

3

14.5-5.5

Al

2GdxLal-x 3.237-1.0

Al Gd

xLa

3 .x 6.16-2.03

Al

3

.xGd

xLa 2.2-6.16 HF

Al 2.966Gd0.034La 2.05 HF

Al 2.968Gd0.032La 3.00 HF

Al 2.98Gd0.02La 4.00 HF

Al 2.988Gd0.012La 5.00 HF

All-xGe

x T^-0.018)

Al Ge0.026 ^(+0.005)

Al0.65Ge

0. SS^Sy^Sd-y) 20.1-4.0-6.2

(annealed)

Al

0. 70-0. 75

Ge

0. 30-0. 25

Nb

3

21.0

^0.^0. 2^3 19.1-17.8 HF

Al0.72Ge0.28Nb3.36 18.38

19,04(annealed)

A10.72Ge0.28Nb3.61

18.45

18. 97 (annealed)

All-*Ge^3 20.7 HF

^l-x^x^Sd-y)2^ 20.2-6.1

Aln -jcGe,, .-Mb.. 20.2

A15 1.2 1015

A15 1.2 1015

A15 1.2 1015

C32 767

A13 966*

1.15 711

1.15 711

953

976#

939

A15 890

953

D0

19

943

918

D019

918

% 918

D0

19

918

~19

A15

918

746

746

885

1019

823

859

859

876

885

885

20
Material T

C

(K) H (oersteds)

Crystal

Structure Ref.

Al 65Ge 35Nb3M-v^ Zr3v 18.5-5.1-6.1 (as cast) U.M U.J5 J(l y) jy 20.1-5.3-10.3 (annealed)

Al0.65Ge0.35Nb

3 20tl

Aln ft*Gen «"b »/i „\Ti,„ 18.50-1.37-1.8 (as cast)

0.65 0.35 3(l-y) 3y 20.1-4.7-6.2 (annealed)

A10.66Ge0.33Nb

2.5

Al0.75Ge0.25

Nb

3

Al0.75Ge0.25Nb

3

Al0.153Ge0.057Nb

0.79

AlxGel-xNb

3 A1

Q gGe02Nb

3 (2000A)

A1xGel-xNb

3

All-xGe

xV

3

Alx

Gel-xV

3

A1xGe

l-X

V

3

A10.212Ge0.036V

0.751

Al0.175Ge0.072V

0.753

A10.125Ge0.121V

0.754

Al0.075Ge0.169V

0.756

Al0.038Ge0.205V

0.757

A10.1Ge0.9V

3

Al0.2Ge0.8V

3

Al0.3Ge0.7V

3

Al0.4Ge0.6V

3 A10.5Ge0.5

V

3 AlgLa

Al La.

Al.La

4

Al

2La (Plus Ce, Pr, Nd, Sm,

£*» J£< Dy» Ho » Er » Tm, Yb)

19.6-20.1 HF

18.5 + 0.9 HF

18.5 + 0.9

HF A15

11.4 A15

10.7 A15

4.2-11.4

6.5-12.3 A15

5.9-13.9 A15

5.9-12-9.8-11.15 A15

10.65,6.42 A15

10.98,7.0 A15

6.67, 9.98 A15

11.8 A15

9.7 A15

9.2-8.9 A15

11.3-11.1 A15

12.0-11.5 A15

12.5-12.3 A15

11.8-11.4 A15

3.237

6.16 HF DO

1

3.24

(all cases)

1.15

885

885

885

896

789

789

787

708

708V

708?

890

894

894

792

792

792

792

792

1015

1015

1015

1015

1015

953

943

711

794

21
Crystal

Material T (K) H (oersteds) Structure T Ref.

r

" n

A1 Mg0.0106

1.132

Al llg 0.0049 1.138

Mg0.0009 1.17

Al- Mn 1-x X 1.17-0.12

AUMo

Al0.215Nb0.785 17.97,17.28

Al Nb_ (diffusion wire) 17.14

Al Nb„ 18.52-18.9

Al Nb

3 17.77-16.3

Al Nb_ «18.7

A1

0. 8-0. l^^O. 2-0.9 16.74-3.92

A10.95

Nb

3Sb0.05 17.81

A10.9Nb

3Sb0.1 18.06

A1xNb4xSil-xV

3(l-x) 16.5-4.0-16.7

HF

HF

Al

30s

2 Al

20s

Al

20s

AlgRe 1.85

Al12Re

Al- Sb V, 4.5-7.2 1-x x 3

Al, Si T '(-0.019) 1-x X c All-xSi

xV3 5

" 14 - 5

A1 0.0015Sn0.9985 W

Al

xSnl-x 3.72-3.692

All-xSn

xV3 4 ' 5

" 6

Al

2Th

3 2.6

A1

3U

22

856#

856#

356#

951

1.15 712

859

A15 880

A15 939

A15 801

A15 787

A15 801

A15 801

A15 801

A15 893

1.15 711

1.15 711

1.15 711

711

1.15 712

A15 890

746

A15 890

850

850

A15

Tet.

890

927

Ll„ 0.07 715
Crystal

Material T

c (K) H

o (oersteds) structure T Ref

n A10.24V

0.76 11.15

Al V

3 Al V

3 11.65

A1

2Y

3

Al Y

2 Al Y

Al

3Yb 0.94

All-xZn

x

T (-0.037)

As ( 220-140 kbar

U140-100 kbar

0.31-0.5

0.2 -0.25

As

As

2Cd Ge(60-70 kbar) 2.84-3.02

As

2Cd Sn(60 kbar) 1.79-2.29

As Ge (30-65 kbar) 3-3.5

As0.04Ge0.15Te0.81<n*1()20

> 0.82R, 0.56

As

3Sn3 g0 (n=3.0 x 10 22

) 1.23-1.19

As V

3 Au Al

2 0.095-0.074

Au0.2B

5M°1.8 4.5, 3.6-2.5

Au0.1C 1.30Y

0.9 10.1

Au Ga„ 1.12

Au Ga« 1.12-1.05

Au0.98Ga

2Pd0.02 1.35-1.25

Au0.95Ga

2Pd0.05 1.79

Au

0.9Ga2Pd0.1 1.73-1.72

Au0.85Ga

2Pd0.15 1.75-1.73

Au Ge 2.7-2.25

Au Ge

Au In,

A15

A15

L1

2

Tet.

Bl

A15

C32

D5

c

CI

CI

CI

CI

394

824

792

1.15 711

1.15 711

1.15 711

715

746

898

1.3 774

867

865

891

875

930

1.2 015

866#

767

870

1011

866#

866#

1011

866#

866

908 7

1.4 908

0.1 1011

23
Material T

C

(K) H (oersteds) S?8'!1 o

v ' Structure Ref.

Au In

2

Au Nb_

Au Nb

3

Au Nb

3

Au Nb

AWl-x

^0.7^3^0.3

Au0.95Pd0.05Ga

2 Au Ta4.3

v21, Au Te

2 (n=2.5 x 10")

AuTi

3

AuTi

3

AU V

3

Au0.25V

0.75

Au0.25V

0.75

Au0.25V

0.75 (aS ca8t)

Aun o«:vn 7*( as cast, _ 0.25 0.75 levitated)

Aun oavn 79 ( as cast, 0.28 0.72 levitated)

Au V

3

Au V

3

Au V

3 Au V

3

Aun ,Vn , 7 (as cast, 0.23 0.77 v levitat^d) AUV

3

B C Mo„

B0-0.2C l-0.8Mo

0.096-0.093

10.5

8.99

9.73

10.60

10.7-12.7-11.3 (annealed)

8.3-9.1 (quenched)

12.5

1.75-1.69

0.58-0.51

A15

A15

A15

A15

A15

A15

CI

A15

A15

A15

2.55 HF

1.60

2.20

A15

0.67 A15

0.64 A15

A15

2.980 HF A15

1.785 HF A15

0.86 HF A15

0.66 A15

2.97 to

(by heat

<0.012

treatment)

7.1 HF Ortho.

14.3-12.! Bl

0.36

0.051

0.015

0.35

0.90

0.015

866#

866

922#

707

707

707

934

922*

866*

1015

770

707

980

857

948#

948#

948#

707

707

707

707

707

707

707

987

966#

1006

2U
Material T

c

(K)

B

6

C*0.01Y

0.99 T'(-0.8)

B12Ce

x

Zrl-x T^-0.15 K/a

/ )

B

6Dy0.01Y

0.99 TgC-0.65)

B

12DVrl-x T^(-0.45 K/a

/Q)

B

6

Er0.01Y

0.99 T^(0.25)

B12ErxZrl-x T

c'(-0.25 K/«/o)

B

6

Eu

0.0lY

0.99 TV (-0.3)

B

12Gd

x

Zrl-x T^-0.6 K/a/ )

B

3

Hf0.^1.8 8.7, 8.4-8.1

B

5Hf

0.2Nbi.8 4.5, 3.6-2.6

B

6

Ho0.01Y

0.99 T^-0.4)

B

12Ho

x

Zrl-x T^(-0.3 K/a

/Q )

B 25Mo 8.1, 7.45-5.2

B

2Mo

B Mo

2 5.86

W^i.s 4.9, 4.3-4.0

B

5Mo1.7Mb0.3 8.5, 8.3-8.2

B

5M°l.8Sc0.2 9.0, 8.8-8.3

B

5M°1.7Ta0.3 7.0, 7.0-5.9

B

5Mo

1.7Ti0.3 7.4, 7.1-5.5

B

5Mo1.7V0.3 5.8, 5.5-5.0

B

5

Mo

1.9Y

0.l 8.6, 8.0-7.5

B

5Mp1.9Zr0.1 9.0, 8.9-8.4

B

5Mo1.69Zr0.31 U.2, 10.3-8.5

B

2Mol-0.75Zr0-0,25 <1 to 10.3

B

2.5

Nb 6.4, 4.0-3.0

B

2Nb

3

BjNb

Hfoersteds) SjgSctJre T Ref. —

o

1014

782

1014

782

1014

782

1014

782

C32 767

C32 767

1014

782

C32 767

C32 1.0 767

1020

C32 767

C32 767

C32 767

C32 767

C32 767

C32 767

C32 767

C32 767

C32 767

767

C32 767

Tet. 0.1 927

C32 1.0 767

25
Material T (K) H (oersteds) e?"^1 T Ref.

c

v ' pj ' Structure n

B

2Nb 810#

B

5Nb

l 8

Ru

2

6 * 0, 5 ' 4 " 3 - c32 767

BgNt^

9ScQ x 6.6, 4.2-3.0 C32 767

B

5Nb1.8Th0.2 7, °' 6 - 1-4 - 9 c32 767

B

5Nb

l 9Ti

1 4, °' 2 - 9-2 - 2 c32 767

B

5Nb1.8V

0.2 2 ' 5 ' 2 - 2-1 ' 1 c32 767

B

5Nb1.9Y

0.1 9 ' 3 ' 8 - 2-5 - 2 c32 767

B

5Nb

l 8

Zr

2

5 " 9, 5 - 1-2 - 6 c32 767

B

6

Nd0.01Y

0.99 T

c'(-0.15) 1014

B12MdxZri-x

T

c

( " ' 6 K/a/

o

) 782

B

6Pr0.01Y0.99 t;(-0.1) 1014

B12Pr

x

Zrl-x T

c

( "13 K/a/

o> 782

B

6Sm0.01Y

0.99 Tf(,0.4) 1014

B12Sm

xZr

1

_x

T> (-0.6 K/a

/ ) 782

B

2Ta3 Tet. 0.1 927

Vb0.01Y0.99 T^-0.9) 1014

B12Tb

x

Zrl-x r (-0.6 K/a

/Q) 782

B

6

Tm0.01Y

0.99 T^(-0.4) 1014

B12Tm

x

Zrl-x T^(-0.35 K/a

/ ) 782

B

2V

3 Tet. 0.1 927

B W

2 3.18 1020

B

6

Y

0.99Yb0.01 T

c<-°-

2 > 10U

B12Yb0.01Zr0.99 4 ' 4 1014

B12Zr 6.0 Cub. 782

Ba (III)(Metastable, 3.05 902

85-88 kbar)

Ba (II) (at 55 khar) -1.3 777

Ba (III) (At or >140 kbar) ~ 5.2 777

Ba Bi

3 5.80 Tet. 715

26
Material T

c (K) H

o

(

Ba0.075°3Sr

0.92f

.Ti -0.5

Ba0.025-°3Sr

0.97f

0.125

Ti

i-0.875 1 0.52-<0.10

Ba

3Ti(n=1.3 x 10 20

) (n = 0.05-34 x 1019

)

Be (with KC1 at 4.2 K) 10.6, 8.3, 6.5

Be (with zinc etioporphyrin)

10.2

Be (25-200A) 6.4-8.2-5

Be (>200-1000A)

Be (~40 ppm impurity) 0.026

Be

5Co

Be., -Co

Bey.Fe

Be

1?

Hf

2 Be

13

Hf

Be12Mn

Be Mo_

Be

2Nb

3 2.3

Be

3Nb

Be

17

Nb

2 1.47

Be

2Nb 2.15

Be

2Nb

1 JTa^ 5 1.7

Be

20s 3.07

Be

2Rh 1.37

Be

17

Rv3

Be

2Ru 1.35

Be

2Ta

3 1.0

Be

13

Th

Be

13Ti

H (oersteds) ^l7***1 T Ref. ' Structure n 988#

HF 1005

0.059 770

Tet.

Tet.

Tet.

10287

1028V

899v

1.3 899 v

783#

1.15 712

1.15 712

1.15 712

1.15 712

1.15 712

1.15 712

1.15 712

927

1.15 712

712

712

927

712

712

1.15 712

712

927

1.15 712

1.15 712

27
Material T (K) H (oersteds) ^l78 **1

T Ref. ____ c

N '

1 oj * Structure ~n ' 'i n i

i

i 1 1

.

i i i 1

1 I, M . Be12Ti

Be

21

W

5 Be13Zr

Be16Zr

Be17

Zr

2 Bi (V) (Ref. 903 says BiVI) 8.55

Bi (VI) (90 kbar) 8.55

Bi (V) (68 kbar) 6.7

Bi (IV) (43 kbar) 7.0

Bi (V) (81 kbar) 8.30

Bi

Bi (II) (26.4 kbar) -320

Bi (690A at 1.5 R) 6.173

Bi (750A at 4.2 R) 6.154

Bi (III) (-37 kbar) 6.55 HF

Bi0.3C 1.45Y

0.7

B1

0.1C 1.45Y0.9 9.35

Bi0.015In0.985

Bin o/ oInA ,„ (also to 0.343 0.657 v 30 kbar)

5.55

Bi0.015In0.985 3.725

Bi

xInl-x 3.39-.4.21

Bi0.019In0.981 3.86 336

Bi

2R (0 to 10 katm also) 3.57

Bi Pb- x 1-x HF

Bi 0-0. 056Pb

l -0.44 HF

Bi0.38-.88Pb0.62-0.12 8.5-4.6

Bi0.26Pb0.74 8.3

Bi0.23Pb0.77 7.8

D5

c

1.15 712

1.15 712

1.15 712

1.15 712

1.15 712

904

- 903

903

903

780

773 7

785

737 7

737 7

973

4.0 870

870

822 7

843

842

799

722

897

750*

855

851

851

851

28
Material T

C

(K) H (oersteds) Crystal

Structure T

n

Ref.

Bi0-0.2Pbl-0.8

7.25-8.0 Al 851

Bi ^-.Pbo q _ (deposited 6-7.1 851

Bi Pb. x 1-x 852

Bin A9 «.Pbn

*-- 8.05. 7.25

0.625 0.375 (after 30 kbar applied) 843

Bi Pb. x 1-x T

/ (+0.22) 861

Bi

0. 025-0. 40Pb

0. 975-0. 60

t = 0.58-0.50 HF 949

Bil-0.92PbO-0.08 (500-1100A> 6.154-6.032 737 V

Bil-0.95Sb0-0.05 (~70°- 900A) 6.154-6.374 737 V

Bi Sn 3.72, 4.20

(after 30 kbar)

843

Bi

3

Sr 5.70 LI, 715

Bi

2Te

3 (n = 1.0 x 1021

) 0.019 770

Bi Ti

3

1.15 712

Bi Tl. x 1-x T

c'(+0.16) Hex. 858

Bi0.86T10.14 650 and at 30 kbar

843

Bi

0. 62-0. 18T1

0. 38-0. 82 6.6-2.3 736

B11-0.87T10-0.13 (550 -820A> 6.154-6.220 737*

B1~0,97Tl~0.03 (at 4 ' 2K) 6.1 990V

Bi V

3

A15 4.2 825

C 1.35Ca

0.1Y

0.9

10.5-11.5 870

C

2Ce 2.0 784

C1.45Cr0.1Y

0.9 12.4 D5

c 870

C

2Dy 2.0 784

C

2Er 2.0 784

C

2Gd 2.0 784

C1.5Ge

3

La

5 3.3-3.7 Cub. 767

C1.35Ge0.1Y

0.9 10.6 D5

C 870

C

2.5

H

2.5

N

0.5

PdTe

2 1.65 Hex. 1027

C

2.5

H

2.5N0.5S2Ta 3.5 HF

29

Hex. 1027
Material T

c

(K) H

o (oersteds) jjg^. T

n

Ref.

C

2 5H

2 5N5Nb S2 4#0 Hex* 1027

C

2 5H2 5N5 Se

2Ta 1,S Hex' 1027

C Hf0-0.2Mol-0.8 14.3-11.7 Bl 1006

2.0 784

4.0 870

793

793

0.3 1018

793

863

869

2.0 784

863

2.0 784

815

815

966#

966#

966#

966#

1006

1006

793

1.0 793

793

1006

1006

1006

30

C

2Ho

C 1.35In0.15Y

0.85

C Ir

2Mo

3 1.8 Cub.

C Ir Mo

3 3.2 Cub.

C

2Ir U

2 Tet.

C Ir

2W

3 2.1 Cub.

C

2La 1.61 Tet.

C

3La

2 5.9-11. D5

c C

2La

C

2Lu 3.33 Tet.

C

2Lu

C Mo 8.0

C Mo

2 2.9

C 0.42Mo 2.8 L

'3

C Mo

2 4.0 Ortho.

C 0.64Mo 8.0 HF Hex.

C 0.69

M° 12.1 HF Bl

C Mo 14.3 Bl

c Moi-oNbo-i 11. 1-10.

£

-14.3 Bl

C Mo

3Pt2 1.1 Cub.

C Mo

3Re„ Hex.

C

2Mo Re 3.8 Cub.

C M°0.90Re0.10 13.8 Bl

C M°0.90RU0.10 13.6 Bl

c Moi-oTao-i 10.1-8.3- 14.3 Bl
Materlal T

c

(K) H

o (oerS teds) gg^. ^

Ref.

C Mol-0.8Tl0-0.2 14.3-12.0

CMol-0.8V0.2 14.3-12.7

C ^.q^-I 14.3-8.8-10.0

C 1.45Mo

0.1Y0.9

13 ' 8

C Mol-0.8Zr0-0.2 14.3-10.9

C0.48Nb

C 0.77Nb

C083Nb 2.4

G0.86Nb 3 ' 7

C 0.91Nb 6 ' 3

C0.96Nb 9 ' 8

C Nb 11.1

C Nb^Ta^ 11.1-8.9-10.1

C N^.qWq^ 11.1-13.5-10.0

C 1.35Nb0.1Y

0.9

10 ' 8

C

2Nd

c

2os u

2 C Os

2W

3

2.9

C

2Pr

C

2Pt U

2 1.47

C Pt

2W

3

1.2

C0.04Re0.96 l ' 98

C Re

2W

3 C

2ReW 3.8

C1.35Re0.3Y

0.7

C

2Rh U

2 C

2Ru U

2 C1.35Ru0.3Y

0.7

31

Bl 1006

Bl 1006

Bl 1006

D5

c 870

Bl 1006

1.6 9670

Bl 2.0 967#

Bl 967#

Bl 9670

Bl 9670

Bl 967#

Bl 1006

Bl 1006

Bl 1006

D5

c 870

2.0 784

Tet. 0.3 1018

Cub. 793

2.0 784

ret. 3L0I$

Cub. 793

712

A13 1.0 793

Cub. 793

4,0 870

Tet. 0.3 1018

Tet. 0.3 1018

4.0 370
serial T

C

<K) H

o (oer8 teds) gg^g,, T

n

Ref.

C1.35Ru0.1Y

0.9 11,2

C

l0Sc13<Ga0.01 to Ge0.16+> 7 ' "8 - 5

C

3

Sc

4

C1.35Si0.1Y

0.9 U' 3

CnSn

C1.35Sn0.1Y

0.9 10,2

C0.78Ta

C

0.47Ta

C0.95Ta

C0.93Ta

C0.83Ta

C Ta

C Tal-0W

(J-1 C

2Tb

C1.55

Th

0.3Y

0.7

C1.35Th0.1Y

0.9

C1.35Th0.2Y

0.8

C

1.35Th0.3Y0.7

Cl.35Th0.35Y

0.65

C

i, 35^,^*0,6

Ci.35Th0.5Y

0.5

C1.35Th0.6Y

0.4

C 1.35Th0.7Y0.3

C1.35Th0.8Y

0.2

C i.35Th0.9Y

0,l

C1.40Th0.3Y

0.7 16 - 3

C1.45Th0.3Y

0.7 16 * 3

C0,150Th0.25Y

0.7 16 ' 8

6.2

5.4

1.8

10.1

10,,1-10.2-9,

17.0

12.0

14.7

16.4

16.8

16.0

15.5

15.1

14.4

,0-10,,0

D5

c 870

Cub. 871

Cub. 1.0 871

D5

c 870

2.0 784

D5

c 870

Bl 1.6 967#

C6 1.6 967#

Bl 967#

Bl 967#

Bl 967#

Bl 1006

Bl 1006

2.0 784

D5

c 870

D5

c 870

D5

c 870

D5

c 870

D5

c 870

D5

c 870

D5

c 870

^c 870

D5

c 870

4.0 870

4.0 870

D5

c 870

D5c

D5

870

870

32
Material T

c (K) Ho (oersted8) jjg^. T

n

Ref,

C0.155Th0.7Y

0.3

C 1.65Th0.4Y

0.6

C Th Y

15.4-17.0

**1. 35-1. 55

in

0. 40-0. 25*0. 60-0. 75

C 1.2-2.0Th

xYl-x

C 1.2-2.0Th0.3Y

0.7

C

Q 52

Ti 3.42 HF

C 0.69Ti

C0.83Ti

C 0.91Ti

C 0.46Ti 3 ' 32 HF

C 1.55

Ti0.1Y

0.9 U- 5

C 1.50Ti

0.3Y

0.7 l2 ' 9

C 1.45Ti0.1Y

0.9

14 ' 2

C 1.35Ti0.1Y

0.9 10 ' 7

C

2Tm

C1.45U

0.15Y0.85

C V

11.5

2.5-4.21

10.0

14.8

14.5

C 1.45V

0.,1Y0.,9 c w

c w

C 1.55W

0.,1Y0.,9 C 1.45W

0..1*0.,9 CY3 CY3 C

2Y

C1.55Y

C 1.50Y

C1.45Y

3.75

6.0

6-8

11.5

4.0 870

4.0 870

D5

c 870

Tet. 4.0 870

Tet. 4.0 870

Cub. 790

Cub. 1.5 790

Cub. 1.5 790

Cub. 1.5 790

Cub. 790

Mc

870

D5

c 870

D5

c

870

D5

c 870

2.0 7G4

D5

c 4.0 870

810*

D5

c 870

815

Bl 1006

D5 870

c D5

c

• 870

1.15 711

1.4 863

Tet. 863

D5

c 870

870

D5

c 870

33
Material T

c (K) H

o (oerS teds) gg^ T

R

Ref.

C. ,-Y 10.0 D5 870

1 . j3 C

C 1.30Y 8 ' 2 D5

c

87°

C,Y 6.0-11.5 D5 868

C

2Y 3.88 Clla 784

C 1.35Y

0.8Zn0.2 4, ° 870

C 1.45Y

0.9Zr0.1

13 '° D5

c 87°

C

2Yb 2.0 784

Ca H

lgN

6 1.9 1010

Ca 025-°3Sr 975-Ti °* 50 t0 <0 * 05 HF l005

0.30 0.70 (n=0. 06-74.0 x 1019

) Ca Pb

3 0.65 + 0.4 Ll

2 715

Ca Pb. Tl-,, N Max. at 3.3, 3.7 Ll 715

3x 3(l-x) 2 Ca Si- 1.58 HF C 961

l c Ca Si

2 C12 0.32 961

Ca Tl

3 2.04 Ll

2 715

Cd 933

Cd Cu 1.30 1009

Cd0.72-0.07H§0.28-0.93 1 ' 3

" 3 - 3 Tet ' 732

Cdl-0. 72^0-0.28 0.5-1.35 Hex. 732

Cd

0. 06-0^0. 94-1 4.09-4.15 732

Cd0.02HS .98 HF 978

Cd

0. 015^0.985 HF 978

Cd0-0 06

lnl-0 94

(quenched) 3.406-3.245 Tet, 728

Cd

0. 06-0.

6

In

0. 94-0.

(quenched) 3-55-3.00 Cub. 728

Cd Pb. T (-0.08) 861

x 1-x C

V

' Cd Sn, T (-0.085) 804

x 1-x c

v

' Cd V

3 A15 4.2 825

Ce Co

2 0.53-1.44 C15 776

Ce Co

2 1.5 C15 776

31
Material T (K) H (oersteds) Jf

y8t*1 T Ref.

______________^ c

x 22 / Structure ^n

Cel-xCo

x

Ru

2 Td'(-1.0 K/nol%) 946

Ce

1

_j{Fe

x

Ru

2 T^-9.5 K

/mol7.) 946

Ce- Gd Ru„ 6.2 - *3.8 946 l=x x Z Ce In

3 Ll2 0.07 715

Ce

x

In La

3 _x 1012

Ce0.001La0.999 3 * 10 915

Ce

Q 00?La 993

(0-23 kbar) 4.7-6.2 1016

Ce 1016 0.013La 887*

"12* 22 kbat* 3.2-3.5-2.3 Hex.

Ce 0l3La

O 887*°~12* 23 kbdr) 3.7-3.1-4.3 (as cast) 1016

Ce 013La 887 (0"12"U40 kbar) 3.7-3.2-11.4 1016

Ce

Q Q2La 98 (0-10-24 kbar) 2.6-<0.3-3 1016

Ce

Q 16La 84 (27-110 kbar) 4-8.7 1016

Ce

xLal-x 1012

Ce1-0La0-1Ru

2

6.2-6.3-<1.4-4.1 C15 1026

Ce0.6*0.3La0.4-0.7Ru

2

Cl5 YA 1026

Ce. HnRu, T'(-11.5 K/moU) 946

Cei-xNi

x

Ru

2 T^(-0.7 K

/mol%) 946

Ce Ru

2 6.2 946

Ce Ru

2 6.2 C15 1026

Ce Sn

3 Ll2 0.07 715

Ce

xThl-x

886

Ce

xTh1-x

1.36-~0.07 951

Ce0-0.09Thl-0.91 L ' 35 to <0 - 5 1012

C60.02Cu0.98Rh

2

S4 ~3 ' 8 Hl

l

984

Co

2

Cu S4

Hlj^ 0.05 984

Co Fe- \J, 3.85-2.4 920 x i-x 6

Co Ge

2

0.051 770

Co

0.5Mn0.5U6

2 ' 55 92°

35
Material T (K) H (oersteds) iS8 '?1 T Ref.

c, ' o

v ' Structure n _____ Co0.002Mo0.815Re0.185 5 * 8 HF

Co Ni, U, 2.4-0.41

x 1-x 6 Co0.5Ni0.5V

3 Co

0.3

Ni0.7 V

3 Co0.5Ni0.5

Zr

2 3A

Co

xNil-xZr

2 5.0-5.9-1.3-1.4

Co0.9RVlV

3 Co

0.5

Rh

0.5V

3 Cb0.01Ti0.99

Co Ug 2.4

Co0.25V

0.75

CoV3 Co Zr

2 5.0

Co0-0.1Zrl-0.9 Max *' 3 ' 7 ' 2 * 3

Cr

Cr

Cr0.008Cu Rh1.992S 4 ~

3,9

Cr0.75Ga0.25

Cr0.75Ge0.25

Cr

3 Ir 0.168 HF

Cr0.835Ir0.165 °' 77

Cr0.75Ir0.25 °' 17

Cr

3 Ir 0.17

Cr

0. 73-0. 92Mo0. 27-0. 08

Cr0.06-0.57Mo0.94-0.43 0.71-0.030

Cr0.72Os0.23 3 ' 86

Cr0.72Os0.28 3 - 95

Cr0.72Os0.28 4 ' 25

36

881

920

A15 2.0 1001

A15 2.0 1001

C16 914

C16 914

A15 2.0 1001

A15 2.0 1001

1.5 759

920

A15 0.015 948

A15 0.015 707

C16 914

717

788

0.015 788

HI, 984

A15 0.35 945#

A15 1.2 945#

A15 707

A15 945#

A15 945#

A15 1023

A15

A15

A15

0.015 788

788

707

707

945#
Material T (K) H (oersteds) ^

ySt

f

I T Ref.

c oj ' Structure n 4.03

1.03

Cr

o :i2°*o. 28

Cr

o,,67

Os

0. 33

Cr

o,,79

Pt

0. 21

Cr

o,,915

Pt 0.185

Cr

o. Pt,79rc

0. 21

Cr

3Rh

Cr

3Rh

Cr

0.,75

Rh

0. 25

Cr

0. 72Ru

0. 28

Cr

o,,72

Ru

0. 28

Cr

o,,238

Si0.262

Cr Si

Cr

0.,75

Si

0. 25

Cr

0.,821

Sl0.179

Cr

3Si

Cr

0.,85

Ta

0. 15

Cr V. x 1-x

Cr

o..1V

0.9

Cr

0. 58-0. 945V0. 42-0. 055

0.07

0.072 HF

0.07

3.42

3.43

1.3-5.1 HF

3.21

Cr0.1-0.48V0.9-0.52 3.21-0.10

Cs(V)(>~125 kbar) -1.5

Cu

Cu

Cu0-60w7'oNb100-40w7o HF

Cu Pb. 7.2-~1.5 K

x 1-x

Cu Rh

2

S 4

4.80-4.65

Cu Rh S,Ti -3.0

2-x 4 x Cu Rh

2

S 4 4.35

37

A15 707

D8b707

A15 0.,015 945#

A15 1, 2 945#

A15 0.,015 707

A15 1023

A15 707

A15 945#

A15 945#

A15 707

A15 1,,2 945#

A15 0,.015 945#

A15 1 .2 945#

A15 1 .2 945#

,015 707

Al .024 963

A2 441#

788

0,.015 788

788

781

756

71 3#

960

756?

Hl

l 984

Hl

l HI,

984

983
M*terlal T

c

(K) H

o (oersteds) ggggr» T

p

Ref.

Hl

t 924

H^ 924

714#

Hl

x 984

Hl

t 983

Hl^ 0.05 984

Hl,^ 984

Hex. 769

L2

t 769

A3 769

Hex. 769

Ortho. 769

C38 769

1 . 30 1009

190

920

881

881

881

881

982

905

920

920

920

Fe Np

6 0.5 920

Fe0.02Re0.98 l- 60 7l2

Fe0.05-0.70Ru0.95-0.30 °- 015 788

38

Cu Rh2-1 5Se

4

Sn0-0 .5 3.47-~0

Cu Rh-Se, 3.47

Cu Rh„ Se.Sn

2-x 4 x

3.7 to <0.050

Cu Rh

2Se^ 3.49-3.45

Cu Rh Se, 3.50

Cu S4Ti

2 Cu S4V

2 4.45-3.95

Cu0.810Sb0.190 0.045-0.070

Cu0.845Sb0.155 0.127-0.184

Cu0.844Sb0.156 0.067

Cu0.786Sb0.214 0.028-0.047

Cu0.76Sb0.24 0.037-0.041

Cu0.676Sb0.324 0.085

Cu Zn

D

0.018Nb0.982

-9.23

Fe Mn, U, x 1-x 62.4-2.25-3.85

Fe

0. 0008M°0. 725^0.,061

Re

0,.187 HF

Fe0.0008Mo0,725Nb

0, 061Re0,,187 1.85 HF

Fe

xM°0.365Re0.135

2.1-6.1 HF

Fe0.0006Mo0.865Re

0. 135 HF

Fe

xMo0,87Re0.13 HF

Fe0.05Nb0.38Ti0.57 • HF

Fe0.75Ni0.25U

6

1.4

Fe

0.5Ni0.5U

6

2.3

Fen *<;Nin -,J* 3,0
Material T

C

(K) H (oersteds) Crystal

Structure Ref.

Fe

0. 018-0. 042Ru0. 982-0. 957

0.165-0.018

Fe0.02Sc0.05Zr0.93 0.35

Fe0.0005Ti0.9995

-0.42

FeU

6

FcU

6

3.85

Fe U,(3 x 1012

J*

tttS2V««A%

l ' 6

6

X 4 x 10"6 burn-up)

Ga (Isotope study) 1.0845

Ga (4.2 K, warmed to 70 K) 6.5

Ga (4.2 K) 8.4

Ga (II') (35 katm then to 0) 7.5

Ga (II)(i>35 katm) 6.38

Ga

Ga 1.0833

Ga (II) 6.24 620

Ga (I) 1.08 59.3

Ga (AT =10*5 R) 1.083

Ga Ge. V* x 1-x 3 5.9-13.9

Ga-La

Ga Ld

Ga-Lu 2.30

Ga4

Mn

xMol-x 8.0-4.0 HF

Ga.Nbe 1.35

Ga P (n=1.0 x 10*9)

Ga

7Pt

3 Ga

2Ta3

Ga

2Ta3

Ga

2Th 2.56

Ga V*

Ga V

3

( sintered rod)

13.87

14.1 HF

744

Hex. 962

920#

920

907

938

7 79 7

779*

779

779

773 V

803

791#

791#

1003

A15 894

1.4 863

1.15 711

Ll

2 715

753

927

0.051 770

1.1 1008

Tet. 0.1 927

Tet. 0.1 927

711

A15 1013

877

39
Material T

c (K) H (oersteds) ^stal

o

v

' Structure Ref.

Ga V,

Ga V,

Ga

0. 30-0. 03V0. 70-0. 97

Ga V,

Ga0.143V0.856<~U °2>

Ga

5V

6

Ga V

4.5

Ga V,

14.83

2-13.7-10.0

8.6

14.0

Ga

2Y 1.68

Ga Y

Ga

3Zr5 3.85

Ga-Zr- (Quenched) 2.5-4.0

Ga

2Zr3 Gd0.005La0.995 3.60

Gd La, x 1-x

3.9-2.8

Gd0.014La0.986

Gd0.021La0.979

Gd Pb. x 1-x

Gd0-0.028Y

l-0.972

GeJLa 2.24

Ge1.78La 1.57

Ge1.78-2.0La 1.57-2.24

GeJLa 2.2

Ge P (30-65 kbar, 400-900°C) 1.8-4.2

Ge P,

Ge P,

Ge Sn (Two films)

Ge Te

T'(-O.OS)

HF

HF

HF

HF

A15

A15

Cub.

A15

A15

Tet.

Tet.

"c

Tet.

Rhomb.

Rhomb.

4.2

4.2

1.15

0.1

2.0

2.0

2.0

1.25

1.25

HF

872

880#

901

957

958

958

787

787

863

711

711

711

927

915

947#

812

812

748 V

812

91 6#

91 6#

916#

808#

891

891

891

989V

770

MO
Material T (K) H (oersteds) ^

y8t

?

1 T Ref.

c

v

' o

v

' Structure n

Ge 950Te 813#

Gej^ Q3Te (n=1.52 x 1021

) 0.172 807#

Ge Tej^ Q2 (n=1.16 x 1021

) 807#

Ge Te

L Q1 (n=1.05 x 1021

)

'0.937 J

^.ooe1

Ge

2Th

3 Ge Tl (Two films) T^+0.1

Ge V

3 6.104

Ge V

3 (13,000A) 6.7

Ge0.96V

3.04 5.9

Ge0.24V

0.76 5.88

Ge V

3 (220,000A) 6.7

Ge V

3 6.9

Ge V

3 6.3-6.1

Ge1.62Y 2.4

Ge Y

H

12Li N

A H

0.036Nb0.964

~9.22

Hf

Hf

0. 91-0. 33

Mo

0. 09-0. 67

2.1-2.9-1

Hf Mo

2 ~1

Hf Mo

2 Hf Mo

2 0.07

Hf

0.15Nb0.85 9.85

807#

Ge

Q 976Te (n=8.6 x 1020

) 0.07 710

Ge

Q 963Te (n=9.3 x 10 20

) 0.17 710

Ge

Q 95QTe (n=11.8 x 1020

) 0.24 710

Gen Q „Te (n=15.4 x 10 20

) 0.31 710

3 ei nne? (n-7.5 x 10 20

) 0.04 710

Tet. 0.1 927

989^

A15 1013

HF 719 7

A15 894

A15 792

HF 719 7

HF 719

A15 1015

C 808#

c 1.15 711

1.9 1010

190

0.015 942

Cub. 956

Cub. 956

C36 0.05 956

C15 956

885

41
Material T

c

(K) H (oersteds) Crystal

Structure Ref.

Hf Nb. x 1-x

9.22-9.85-6

Hf

xNb

l-x

Hf

3

Si

2 Hf0.26-0.UW

0.74- 89

Hf0.33W

0.67

Hf W

2

Hf0.92-0.66W

0.08-•0 34

2.3^2.8-2.5

H8

x

In0.02T1l-x T^-0.145)

Hg

x

In0.01Tl l-x T'(-0.18)

Wx T'( -0.085)

c H8

x

Sb0.0008T1l-x T^-0.12)

H8

x

Sb0.0004Tll-x T

c

'(-0.14)

Hg Ti

3 Hg Tl. °x 1-x T'(-0.14)

HF

885

A15 441

Tet. 0.1 927

1.2 956

0.05 956

C15 0.35 956

956

Hex. 858

Hex. 858

861

Hex. 858

Hex. 858

A15 0.35 980

Hex. 858

Hs«0.0045Tl0.9955 T '(+0.05-0.12)

(0-24 kbar) c

H8«0.009Tl0.991 (0 " 25 katm) T

c<~

- 02 +0.02-0.14)

Hg Zr

3 A15 0.35

Hg

3Zr 3.28+ 0.3

In 3.402

In 3.405 (cal} 285

In (pressure study) 3.407 192-270

In ~4.5 max. In ( 200-200, 000A) 270

In

Tnin ,600-800Ax

K 3600A > 3.47

3.42

5 In 3.41 293

In (Pores: 65-250A) 3.68-4.17 HF

In (Pores: 70-250A) 3.4-4.2

In. Fe 1-x X

998

998

980

715

765

749#

829

837*

8887

932

800'

791#

738

986

748'

42
Material T„(K) H(oersteds) ^jjre T

n

Ref.

In Hg 3.16

ln3La 0.70

In3(l-x)La Sn

3x

Max. 1.2, 6.0

In Lu

3 0.24, 0.14

In0.998Mn0.002 3.129

In0.9995Mn0.0005

3.281

In. Mn 1-x X

T'(-0.13)

In. Mn Pb 1-x-y x y

T

c

'( -0.045)

959

Ll

2 715

Ll

2 765

LI

2 715

765

765

754

754

In0-0.65Pbl-0.35

7.2-6.05

In099Pb001 (200-200, 000A) 290

In0.063Pb0.937 HF

In

0. 18-0. 89Pb

0. 82-0. 11

t = 0.59-0.91 HF

In

xPb

y

In0.035Pb0.965 HF

In« JK /. 6.36 HF

In^^yMn^ny T^-0.025 + 0.115) 754

In0.0593Pb0.9407 745#

In0.0176Pb0.9824 745#

In Pb1-x HF 750

V

861

888 7

844

949

936

919

809

Tet. 969

HF 1025

Ll

2 715

711

A5 761

~100 718#

A5 761

A5 761

1007

»3

In0.6Pb0.4 6.36

Inl-0.89Pb0-0.11 3.367-4.85

In0.961Pb0.039 3.64

In3(l-x)

Pb

3x

Y Max. 4.7,1.2

In.Ru 2.68

In Sb (Metas table: 25 kbar) 1.85, 1.6-2.1

In Sb (Metastable: 27 kbar) 1.89

Inl-0Sbl-0Sn0-l (25 kbar) 1.8-3.7

In Sb Sn 2.5

In.Sb Te

2 ~0.9
Material T

C (K) H

o (oersteds) gg^Sre T

n Ref '

In Sc

2 B8

2 4.2 853

Inl-xSi

xV

3 824

In

xSnl-x 8l4#

Inl-0.94Sn0-0.06 3.4-3.82 763V

Inl-0.942Sn0-0.058 3 - 4 " 3 ' 9 275 " 360 763

In

xSnl-x HF 75°

7

In0-0.06Snl-0:94 HF 8547

In

xSnl-x 912

In

x

Snl-x HF 910#

In

1 _x

Sn

j{ 3.44-3.90 799

In3(l- ) Sn

3x

Th 3 ' 9 max * Ll

2 715

In0/1 »Sn, Y 1.5 max. Ll 715

3(l-x) 3x 2 In Te 2.2 800 + 50 Bl 761

In Te 770

In

3Th Ll

2 0.05 715

In

x

T1l-x T

c'(+0.39) Hex. 858

In

3U Ll

2 0.07 715

In V

3 13.9 A15 825

In V

3

824

In

3Y • 0.78 + 0.21 Ll

2 715

In

3

Yb U2 0.05 715

Ir 963#

Ir 0.11-0.10 963

Ir Mo

3 8.11 A15 707

Ir0.82Mo0.18 0.50-0.40 963

Ir0.9Mo

0.l °* 29 963#

Ir0.953Mo0.047 0.168-0.156 963

Ir0,973Mo0.027 0.133-0.125 963

I,r0.987Mo0.013 0.107-0.105 963

44
Material T

c

(K)

Ir Mo-Nb Pt (as cast) 5.82

Ir Mo

3Nb3Pt 6.13

Ir0.1Nb0.9 2.3

IrNb

3 1.3

Ir Nb

3 1.76

Ir0.9Nb

0.1 0.060-0.049

Ir0.925Nb0.075 0.172-0.16

Ir0.965Nb0.035 0.138-0.11

Ir0.98Nb0.02 0.115-0.082

Ir0.99Nb

0.01 0.102-0.084

Ir0.9080.1

Ir0.7Os0.3

Ir

0.65

0s0.35

Ir0.60s0.4 0.73

Ir0.7Os

0.3 0.48-0.40

Ir0.75Os0.25 0.40-0.37

H

o (oersteds) ^rystal^ ^

A15

A15

A15

A15

Ir0.1Os0.2Rh

0.7

Ir0.75Os0.05Rh0.2

Ir0.55Os0.15Rh0.3

Ir0.6080.1Rh

0.3

Ir0.76Os0.09Rh0.15

Ir0.54Os0.1Rh0.36

IrO.lOs0.2Rh0.7 Al

Ir0.07Os0.86Rh

0.07 0.064-0.030

Ir0.088Os0.825Rh0.088 0.095-0.080

lr

0.10s8

Rh

1 0.140-0.070

Ir0.135Os0.73Rh0.135 0.22-0.20

Ir0.165Os0.67Rh0.165 0.35-0.25

*»5

707

707

592

922*

707

963

963*

l 963

963

963

963*

963*

963*

963

963*

963

0.015 963

0.015. 963

0.015 963

0.015 963

0.015 963

0.015 963

0.014 963

963

963

963

963

963
Material T (H)

Ir0.18Os 0.47

Rh

0.35

0.55-0.48

Ir0.4Os 0.3

Rh0.3

0.37-0.28

Ir0.1250s 0.375Rh

0.5

0.46-0.3

Ir0.725Os0.175RhQ.l

0.16-0.13

Ir0.60s0.2Rh0.2 0.22-0.15

Ir0.765Os0.085Rh0.15 0.096-0.075

Ir0.55Os0.15Rh0.3 0.095-0.070

Ir

0.1Os0.3Rh0.6 0.21-0.15

Ir0.75Os 0.05Rh0.2 0.055-0.047

Ir0.6Os0.1Rh0.3 0.055-0.044

lr0.1Os 0.25Rh0.65 0.10-0.07

Ir0.54Os0.1Rh0.36 0.038-0.026

Ir0.125Os 0.2Rh0.675 0.05-0.03

Ir0.41Os0.17

Rh0.42 0.095-0.080

Ir0.49Os 0.21

Rh

0.3

0.27-0.15

Ir0.56Os0.24

Rh0.2 0.28-0.25

Ir0.63Os0.27Rh0.1 0.4-0.3

IrO.73Os0.17Ru

0.1

0.34-0.31

"n ooc"sa i°un ATC 0.16-0.13

H (oersteds) Crystal

f o

v ' Structure ti

Ir0.8Pd

0.2

Ir0.6Pd

0.4

Ir0.3Pd0.7

Ir0.2Pd0.8

Ir0.88Pd0.12 0.035-0.022

Ir

0.9Pd0.1 °' 032

Ir0.91Pd

0.09 0.047-0.C33

Ir0.95Pd

0.05 0.050-0.035

Ir0.96Pd0.04 0.069-0.057

963

963

963

963

963

963

963

963

963

963

963

963

963

963

963

963

963

963

963

0.015 963

0.015 963

0.015 963

0.015 963

963

963

963

963

963

H6
M«te*lal T

c (K) Ho (oersteds) ggg^, T

n

Ref.

Ir

0.1Pd0.9

Ir0.83Pd0.045Pt0.125 0.037-0.030

Ir0.2Pd0.2Rh0.6

Ir0.1Pd

0.5

Rh

0.4

Ir0.5Pd0.2

Rh0.3

Ir0.25Pd0.5

Rh0.25

Ir0.4Pd0.4Rh0.2

Ir0.02Pt0.98

lr0.04Pt0.96

Ir0.1Pt0.9

Ir0.8Pt0.2

Ir0.8Pt0.2 0.046-0.032

Ir

9

Pt

1 0.066-0.053

Ir0.3Pt0.2Rh

0.5

Ir0.775Pt0.175Rh0.05 0.032-0.025

Ir0.72Pt0.08Rh0.20 0.030-0.025

Ir0.7

Re0.3 1.7-1.4

Ir0.80Re0.20 °' 66

Ir0.85Re0.15 0.61-0.445

Ir0#9Re01 0.34*0.28

Ir0.93Re0.07

0.220-0.197

Ir0.96Re0.04 0.142-0.130

Ir0.98Re0.02 0.112-0.109

lr0.4Re0.1Rh0.5 0.08-0.06

Ir0.46Re0.115Rh0.425 O- 13" ' 1

Ir0.56Re0.14Rh0.3 0.25-0.17

Ir0.64Re0.16Rh0.2 0.55-0.4

Ir0.72Re0.l8Rh0.1 °- 6- - 5

47

0.015 963

963

0.015 963

0.015 963

0.015 963

0.015 963

0.015 963

963#

963#

963#

963#

963

963

0.015 963

963

963

963

963

963

963

962

963

963

963

963

963

963

963
Material T

C

(K) H (oersteds) Crystal

Structure T

n

Ref,

Ir0.9Rh

0.1 0.015 963

Ir0.8Rh0.2 0.0L5 963

Ir0.75

Rh0.25 0.015 963

Ir0.5Rh0.5 0.015 963

Ir0.7Rh0.3 0.015 963

Ir0.75

Rh0.25 0.026-0.020 963

Ir0.80Rh0.20 0.03-0.02 - 963

Ir0.815Rh0.185 0.028 963

Ir0.89Rh0.11

0.06-0.05 963

Ir0.95Rh0.05

0.075-0.055 963

Xr0.3Rh0.5Ru0.2 0.015 963

Ir

0.2Rh0.5Ru0.3

Ir0.7Rh0.5Ru

0.25

Ir0.7Rh0.2Ru

0.1

0.055-0.045

0.033-0.028

0.05-0.04

963

963

963

Ir

0.8Rh0.15Ru0.05

Ir

0.3Rh0.5Ru0.2

Ir0.8Ru0.2

0.064

0.02-0.01

0.13

963

963

963

Ir0.765Ru0.235 0.14 963

Ir0.71Ru0.29 0.18 Al 963

Ir0.845Ru0.155

Ir0.89Ru0.11

Ir0.925Ru0.075

0.11

0.105

0.11

963

963

963

Ir0.9Ta0.1 0.067-0.050 Al 963

Ir0.925Ta0.075 0.125-0.11 963

Ir0.94Ta0.06 0.150 963

Ir0.97Ta0.03 0.127 963

Ir0.99Ta

0.01 0.116-0.096 963

Ir0.10Ti0.90 4.3 Cub. 717

Ir0.04Ti0.96 1.6 Cub, 717

Ir0-0.135Ti

l -0.865 3.9 max.

48

717
Material T (K) H (oersteds) Sf

y8t

f

l T Ref.

c

x oj ' Structure j2

A15 707

A15 707

A15 948#

A15 948#

A15 0.015 948#

A15 0.015 707

963

963

963

963

963

963#

963

963

963

717

0.051 770

764

808 Al 747

Hex. 806#

Al 806#

HF 925

923

Hex. 1016

915

Hex. 812

Al 812#

Hex. 308#

Al 729#

*»9

IrTi

3 4.63

Ir Ti~ (as cast) 4.18

Ir0.37V

0.63 1.71

Ir0.31V

0.69 0.91

Ir0.25V

0.75

IrV

3 Ir0.85V

0.15

0.26-0.123

Ir0.965V

0.035 0.147-0.135

Ir0.98V

0.02 0.115-0.082

Ir0.99V

0.01 0.11-0.086

Ir0.85W

0.15

0.41-0.25

Ir0.9W

0.1 0.23-0.20

Ir0.953W

0.047

0.162-0.147

Ir0.973W

0.027 0.125-0.123

Ir0.987W

0.013 0.107-0.105

Ir0-0.1 Zrl-0.9 Max. , 5.4,3.3

K

0.1°3Sr0.9Ta0.1Ti

0.9

(n=0.48 x 10 20

)

La <4.8-5.78

La 4.88

La (95% Hex. Phase) 4.9

La (95% Cub. Phase) 6.0

La

La (with Si0 2 and Nb) 4.9-1

La (0-17 kbar) 4.88-6.8

La 4.90

La 4.5

La 5.6

La 4.9

La (23-40 kbar) 8.2-9.2

L.
Material T (K) H (oersteds) S.8

. . '*?; T

c

v ' o

N ' Structure n

Hex. 729

1016

0.078 770

Ll

2 768#

Ll

2 768#

Ll

2 715

Ll

2 768#

Ll

2 715

Ll

2 715

Ll

2 715

Ll

2 768

C15 1026

La S 730

La

3

S4 8.25 D7, 730

La^Se^

La Si

2 2.3

La

5Sn3 La Sn, 6.55

La Sn

3 6.02 Ll

2 715

Lal-x

Sn

3

Pr

x 6.55-<0.3 Ll„ 768

La, Sn

3Th 6.3 max. Ll„ 715

La (1-23 kbar) 5.2-8.2

La (0—140 kbar) 5.9-11.93

La0.01°3Sr0.99Ti (n = 3.1 x 1020)

La In3 0.71

La Pb

3

4.07

La Pb

3

4.10

Lal-xPb

3Prx 4.07-<0.3

La Pb3(l-x) Sn

3x Max. 6.0, Min. 3.

5

Lal-xPb

3

Th

x

Max. 4. 2, 5.6

La Pb

3x

n3(l-x)

Lal-xPr

x

Tl

3 1.51-0.55

La Ru 4.1

Laj Sn

3Tm 6.55-4.2 Ll 768

La

3

Te4 3.75,2.45 HF D7, 1024

La Tl

3

1.51

La Tl

3 1.63

La Tl

3(l .x

)Sn

3x

Max. 1.8,6.0 Li, 715

La0,15

Y

0.85

°' 1 Hex' 808#

La

0.35

Y

0.65

°' 4 Hex« 808#

La 48Y

52

l, °

50

D7

3

C

c

LI,

LI,

LI,

LI,

LI,

D7

3

Ll

2 L1

2 LI,

Hex.

Hex.

Rhomb
Material T

C

(K) H (oersteds) Crystal

Structure

T

n

Ref.

La0.60Y

0.40

1.3 Hex. 303#

La0.75Y

0.25

2.0 Hex. 3Q3#

La0.85Y

0.15

2.7 Hex. 308#

Li 0.006 887#

Mg 0.006 887#

Mn Pb. x 1-x

748V

Mn0.20Ru0.80 788#

Mn Ti. x 1-x 1.2 759#

MnQ.14Ti0.86 2.55 759#

Mn0.002Ti0.499Zr

0.,499 1.24 759

Mn0.0043Zn0.9957 1030

MnU6 2.4 920

Mo 0.916 86 1031

Mo (with Si0

2 and Y) 1.7-6.5-<l A2 923

Mo (at 4.2 K) 4-6.7,<2.5 9217

Mo 0.91 788

Mo 0.49 97 2#

Mo N 12.0 815

MpJI 5.0 815

Mo

xNbl-x 9.22-4.4 885

Mo0-lNbl-0 811#

M

°x

Nbi-x t =» 0.03 HF A2 441

Mo0.725Nb

0.061Re

0.,187

5.0 HF 881

Mo~0s 11.76 A15 707

Mo.Os 11.68 A15 707

Mo0.45-0Pt0.55-l

Cub. 1.0 845

Mo0.55-0.47Pt0.45-0.53 Ortho. 1.0 845

Mo0.65-0.49Pt0.35«•0.51 Hex. 1.0 845

"°n <L9.n /.aPfcrt -jo.,n « Hex. 1.0 845

51
Material T

c (K) H (oersteds) Crystal

Structure Ref.

Mo

0.72

Pt0.28

Mo0-0. l^l-O. 88

4.3-5.6

Mo

4

Pt 4.53

Mo0.85Pt0.15 4.59

Mo

4

Pt 4.56

Mo Pt

2 Mo0.815Re0.185 8.27

Mo0.865Re0.135 6.1

Mo0.57Re0.43 14.0

Mo0.16Ti0.84 4.246

Mo0-0.05Til-0.95 <1. 5-3.0

Mo0-0.25Til-0.75 2.1-3.9-3.6

Mo0.16Ti0.84 4.10

Mo0.006U

0.994<

-n kbar) 1.20, 1.46

Mo0.03U

0.97 1.02

5

, 1.00.

Mo0.05U

0.95 0.382

Mo0.07U

0.93 0.827

Mo0.003U

0.997 (0 ' 9 kbar) 1.2, ~1.64

Mo

x

V

l-x

Mo0.5V

0.5 0.11

Mo0.30V

0.70 0.76

Mo0.15V

0.85 2.28

Mo

0. 03-0. 41

Zr

0. 97-13.59

2.2-5.3-4.5

Mo Zr 4.6

Mo

2Zr

N Nb1-x (Grain size,100-280A) 6-17.3

N Nb

N

0.93Nb

HF

HF

HF

15.85

HF

HF

A15

Cub

A15

A15

A15

Ortho.

1.0

1.0

A2

Cub.

C15

Bl

0.35

845

845

707

707

707

845

881

881

592

805#

931#

929

740#

879#

879#

879#

879#

879#

441

788#

788#

788#

956

956

956

819 7

873

880#

52
Material T

c (K) H (oersteds) Crystal

o

v ' Structure Ref.

N0t92

Nb 16.30 HF Bl

N

0.0023Nb0.998 9.20

N Nb (2800, 5700A) 12.8, 11.9

N Nb 15.0

N Nb

2 9.5

N

0.91Nb0.99Ta0.01 15.62 HF Bl

N

0.91Nb0.974Ta0.026 15.09 HF Bl

N

0.92Nb0.946Ta0.054 14.41 HF Bl

N

0.91Nb0.82Ta0.18 10.9 HF Bl

N Nb Ti HE

N

0.85Nb0.66Ti0.34 17.61 HF Bl

N

0.88Nb0.256Ti0.744 14.72 HF Bl

No.go^o.iu^o.sse 10.1 HF Bl

N Nb Zr HF

N0.74Nb

0.9Zr0.1 14.42 HF Bl

N

0.76Nb0.85Zr0.15 14.16 HF Bl

N

0.85Nb0.75Zr0.25 12.96 HF Bl

N

0.73Nb0.95Zr0.05 15.42 HF Bl

N Ta

2 N Ta 6.5 + 0.5 Bl

N Ta %

Na Pb

3 5.62 LI

Nb (270A) 9.1 HF

Nb 9.1 HF

Nb 9.18 2040

Nb 9.20 + 0.03 HF

Nb 9.2

Nb 9.20 HF

Nb 9.20

Nb 9.23

Nb 9.23 HF

4.2

4.2

880#

771^

941

V

815

815

880#

880#

880#

880#

839 ^

880#

880#

880#

839 7

880#

880//

880#

880#

906

906

906

715

719?

995

722

994

819?

994

721#

864#

928#

53
Material T

C

(K) H (oersteds) Crystal

o

x ' Structure Ref.

Nb 0.23

Nb 9.25 + 0.01

Nb 9.28

Nb (245A) 9.3

Nb 9.4

Nb 9 «*6

Nb 9.45

Nb

Nb

Nb

Nb

Nb

Nb (irradiated)

Nb

Nb (foils)

Nb (4.2 K)(250, 400A) 6.2-8.1

Nb (300-7500A) 6.4^9

Nb (37,O00A) 10.0

Nb.1-x X

t m 0.58

Mb0.993°0.007 8.7

Nb

0. 991 6°0. 0084

Nb0.936°0.064

-9

Nb

(200 ppm)

Nb

Nb0.985°0.0152

""l-A

Nb

30s

Nb

30s

NbjOs

Nb P S

Nb P Se

Nb Pb S

2040

1970

HF

HF

HF

HF

HF

HF

HF

HF

HF

HF

HF

HF

8.04 HF

HF

0.94 A15

0.94 HF A15

-0.5 A15

7.5-12.5 Ortho.

Ortho

2.62 Tet.

1.25

722

743

913

719V

1002#

771

1017

727

720#

895

1021

751

832

827

883

921V

9137

7197

441

771

772

771

771

771

771

944

1023

707

922#

892

892

778#

51
Material T

c

(K) H (oersteds) Crystal

Structure Ref.

Nb0.67Pb S

3

Nb Pb S

3

Mbl-xPb 5

3

Ta

x ^0.9^0.1

Nb

3

Pt

Nb

3

Pt

Mb0.9Re

0.1

Nb0.9Rh0.1

Nb S„

Nb S.

Nb S,

Nb S.

2.01, 2.00

2.66

2.7-2.0-3.3

3.5

2.5

9,8

8.18

4.5

2.8

6.0

5.99,6.15-5.83

5.4, 5.5

Nb

3Sb

Nb Sb

2 Nb0.83Sb0.17 1.95, 2.0

Nb0.9-0.7Sb0.l-0.3 5.8-<0.5

Nb

3Sb

x

Snl-x 18.05-16.25

"Vso^o^s^o^s 3.05

Nbn AAw 1.95, 2.05

• . ftSb Tin -(Quenched) 5.3-2-3-1.95

u" J (Annealed) 6.5-1.8-3.1-J

6.9

Nb

Nb Se

Tet. 795#

Tet. 795#

795

592

592

A15 922#

A15 707

592

592

1027

810#

Hex. 778

796#

A15 0.4 801

1.15 711

A15 1002#

A15 1002

A15 947

A15 1002#

A15 1002#

A15

Nb

0.339Se0.661 6.1 HF

Nb

0.338Se0.662 6.75 HF

Nb Se

2 7.0 HF

Nb Se

2 Nb Se2(l-x)Te

2x

0.74-2.7

Nb Se

2(l-x)Te

2x

7-7.18-3.0

' » Se2(l-x)Te2x

1002#

796#

996

996

996

992

992

992

992

55
Material T

C

(K) ^(oersteds) ' ggg*ge

TnRef.

831

831

877

880#

880#

880

964

964

787

816

970

977

880

Nb

2 ?9

Sn Zr

Q 2l (Clad) 17.98 HF A15

Nb

2 7QSn ZrQ 3Q

01 A15

Nb. Ta 834 1-x x Nbl-0.803Ta0-0.197

Nb0.803Ta0.197

Nb0.9378Ta0.0622

Nb0.9575Ta0.0425

Nb

3Sn (Fe

2Mn05Zn05O

4

) 14.7-17.

Nb

3Sn (Al

2 3 Powder) 17.7-18. 1

Nb-Sn (Diffusion layer) 18.1 HF

Nb«Sn (Core wire) 18.04 HF A15

Nb Sn (Clad) 18.00 HF A15

Nb

3Sn (Multiwire) 18.21 HF A15

Nb Sn

2 2.68

Nb

&Sn

5 2.07

Nb

3Sn 18.0 HF A15

Nb

3

Sn A15

Nb

3Sn

Nb

3Sn (0-22, 500 kS/ctn2) 17.5-14. 3

Nb2.85Sn Zr0.15 18.07 HF A15

17.98 HF A15

18.01 HF A15

9.25-7

7.50

8.42 HF

8.55 HF

8.76 HF

8.87 HF

9.18-4.33 HF

8.87 HF

9.23-6.56 HF

8.15 HF 82

7.51 HF B2

6.81 HF B2

Nb0.9844Ta0.0156

Nb0.9913Ta0.0087

^l-O^O-l 9.18-4.33

Nb0.96Ta0.04

"h-O.e'Vo.A 9.23-6.56 HF 928#

Nb

Q 87Ta 13 8.15 911

Nb0.79Ta0.21 (Clad)

7 ' 51 ro B2 9U

Nb

Q 6?

Ta

33

6.81 HF 911

56
Material T

c

(K) H (oersteds) Crystal

Structure Ref.

Nb0.54Ta0.46

Nb0.37Ta0.63

Nb0.17Ta0.83

Nb0.95Ta0.05

Nb0.44Ta0.56

Nb0.29Ta0.71

Nb0.08Ta0.92

Nb. Ta 1-x x Nb

0.5Ta0.5

Nb~0.04Ta~0.96

Nb Ta Ti

Nb Te

2 (Solid } (Vapor transport^

Nb Te„

6.25 HF B2

5.31 HF B2

4.65 HF B2

8.58 B2

5.85 B2

4.94 B2

4.38 B2

HF A2

6.25 1220

0.50-0.74

0.60-0.66

0.6

Nb

3Te

4 1.49

Nb Te

2 Nb

0.55Ti0.45 9.4

Nb0.4Ti0.6

Nb0.22Ti0.78 7.8

Nb0.22Ti0.78 7.5

Nb0.36Ti0.64

Nb0.56Ti0.44

Nb66w7oTi33w7 [Impurities) 10.3

Nb50W7

oTi

50w7o

9.3

Nb0.44Ti0.56 8.99

Nb. Ti 1-x X

9 22-10.02-7.6

Nb

0.75Ti0.25 10.02

""o.e1

^

9.8 max. ^O^-l^O^S -0 7 2-9.7-9.2

HF

HF

HF

HF

HF

Cub.

911

911

911

911

911

911

911

441

722

981

860

797

796#

711

992

830

830

991

991

991

818

841

841

374

885

885

592

901

57
Material T

C

(K) H

o

( ersteds) ggg^ Ref.

Nb0.26Ti0.74 (aS cast) 8.15-7.31

Nb0.20Tl0.80 (as ca8t) 6.6-6.15 HF

»W*x t, 1-0.98-1.0 HF

Nb0.63Ti0.37 9.2

Nb0.44Ti0.56 9.0

"V 25**0.75 5.8-7

Nb0.22Ti0.78 7.72

Nb0.22Ti0.78 6.92

Nb0.48Ti0.52 HF

Mb0.33Ti0.67 HF

Nb

0. 75**0. 15

Zr

0. 10 9.7 HF

Nb0.62Ti0.14Zr0.24 9.6

"V41**0. 23

Zr

0. 36

Nb0.53Ti0.l8Zr0.29 9.1

*%. 57**0. 33

Zr

0. 10 9.6

Nb0.62T10.14Zr0.24 9.7 HF

Nb0.35T10.15Zr0.50 8.6 HF

Mb0.43Ti0.27Zr0.30 8.6 HF

Nb0.48Ti0.30Zr0.22 8.9 HF

Mb0.47Ti0.48Zr0.05 8.7 HF

Nb0.52T10.16Zr0.32 9.4 HF

^o.es^o.is^o^o 9.8 HF

Mb0.41Ti0.15Zr0.44 8.7 HF

Nb0.36Ti0.56Zr0.08 10.05

^o.w^o.si^o.so 10.05 HF

Nb0.19Ti0.74Zr0.07 9.1 HF

Nb0.22T

*0.25Zr0.53 9.30 HF

^O. 21**0. 61Zr

O. 18 7.21

A2

965

965

441

725

725

9990

993

993

968

968

830

830

830

830

830

830

830

830

830

830

830

830

830

965

965

965

965

965

58
IftTial T

C

(K) H

o (oer8 ted8) ggg^, Tr Re^

441

441

847

847

347

847

885

885

441

739

970

971

971

975

991

920

707

1023

948#

1023

707

1023

707

914

0.044 770

884

884

884

59

Nbl-xV

x

t, 0.47 A2

^l-A t, 0.25 HF A2

k>-izri-o HF

^o.oe-o.ss^c1.94-0.12 10-10.5

Nb

0. 0125-0.

6

Zl

0. 9875-0.94

3.2-10.0

Nb0-0.0125Zr

l-0. 9875

1.2-3.2 A3

Hb, Zr 1-x X

9.22-10.98-8.7

'"'o.es^o.ss 10.98

Nbl-0.75Zr

O-0. 2! t, 1.20 HF A2

Nb Zr 10.8 HF

Nb Zr (0-3.8 katm) V

Nb0.25Zr0.75 10.45 max. ^o^o^o.so 8.5 max. ^o^s^o^s HF

^o^o^o.so HF

NiU

6

0.41

Ni0.20V

0.80 0.57 A15

Ni0.20V

0.80 0.57 A15

N10.22V

0.78 0.35 A15

Ni

0.225V

0.775 0.30 A15

Ni0.225V

0.775 0.30 A15

Ni0.175V0.825 0.78 A15

Ni0.175V

0.825 0.78 A15

HI Zr

2

1.6 C16

3Nb Sr(n=2.7 X 1021

)

0,Sr Ti(n=2.2 X 10

20

) 0.30

3Sr Ti(n=2.5 X 1019

) 0.27

0,Sr Ti(n=6.3 X 1019) 0.27
M»terial T

c

(K) H

o (oersteds) g^^ Tn

Ref.

3 Sr Ti(n=2.7 x 1019

) 0.24 884

0,Sr Ti(n=2.5 x 1019

) 0.185 884

0,Sr Ti(n=0.13-2.2 x 10 20

) <0. 08-0. 4-0.

3

935

3Sr Ti HF 770

0s0.5V

0.5

5.15

Os0.55V

0.45 5.04

Os

0. 20-0. 33

Zr

0. 80-0. 67

4.1-<2

Os0.267Zr0.733

P (>100 kbar) 4.7,5.3,6.1

P (170 kbar) 5.8

P S Ta

P 2#65Sn

4 (n=2.2 x 10

22

) 1.24-1.10

Pb

Pb

Pb -7.1

Pb (3600A.) 7.7

Pb (0, 3.445 kbar) 7.24, 7.11

Pb (II) (160 kbar) 3.6

Pb (0-110 kbar) 7.2-4.2

0,Sr Ti(n=6.9 x 10 709 18 to <0. 05-0. 295

3 5.5 x 1020)

3Sr Ti(n=1.7-23 x 1019

) 0.10-0.30 HF 1005

Ta, t, 0.72 441 x 1-x '

°l-xTil-x D

x

(0 " 90 kbar) 0.6-2.3 Bl 835

Ti 2.3 835

V, t, 0.35 441

x 1-x

Os 963#

Os 0.67 972#

°S 0-0 12Rel-0 88 (0 " 20 kbar) 1-694-1.93-1.79 952

Os0.055Re0.945 U93 952

0s0.2Rh0.8

°- 015 963

A15 948#

A15 707

955

Cub. 1.2 955

775

HF 786

Ortho. 1.25 892

930

HF 752V

821?

8377

9417

926

904

904

60
Material T

C

<K) ^(oersteds) ggg*geT

fl Re^

780

HF

Pb (II) (160 kbar) 3.55

Pb

Pb (2500-7000A)

Pb (2000-6760A)

Pb Pt 7.2—1.5

Pb S

3Ta 3.07

Pb S

3Ta 3.11, 3.07

Pb S

3Ti

Pb S

3Ti

Pb. Sb

1-x X T'(+0.52)

c

Pb. Sn

1-x X

T

/ (+0.08)

Pb

0. 10-0. 18Sn

0. 90-0. 82 5.6-7.2

Pb

3Sr 1.85

Pb Te (n=5.0 x 10 20

)

Pb

3Th 5.55

Pb. Tl 1-x X T^-0.15)

Pb0.965Tl0.035 (0 ' 3 katrn) "

Pb Tl

7.22-<1.24-2.67

820, HF

4.72

0.23 + 0.10

Pbl-0T10-1

Pb0.99Tl0.01

Pbv

3 Pb

3Y

Pb

3Yb

Pd

Pd

Pd

0.4Pt0.1Rh

0.5

Pd

0.25Pt0.25Rh

0.5

Pd

0.75Rh0.25

Pd

0.5Rh

0.5

773*

735?

985 7

756 7

Tet. 778

Tet. 778#

Tet. 0.05 778#

0.05 795

861

861

900

Tet. 715

0.009 770

Ll

2 715

861

919

798 v

736

979

A15 4.2 825

Ll

2 715

Ll

2 715

963

963#

0.015 963

0.015 963

0.015 963

0.015 963

61
Material T

c

(K) H (oersteds) Crystal

Structure Tn

Ref.

Pd Rh0.509 963#

Pd Rh0.409

Pd Rh0.308

Pd Rh0.015

Pd Rh0.104

Pd Rh0.0537

Pdn s1 Sbn, Q (with <0.01 of l,67-<0.3 u.ai v.w twelve elements)

1.67-1.44

1.45

0.08

0.082

Pd0.49-0.52Sb

0. 51-0.48

Pd Te

2 Pd Th

Pd0.25V

0.75

Pd V,

Pd V.

Pd V. Pdl-0.75W

0-0.25

0.08

Pd

0. 74-0. 56W0. 26-0.44 0.1-1.6

Pr Th. x 1-x

1.37-0.3

Pt

Pt

Pt

Pt0.2Rh0.8

Pt Sb

2 (n=3.7 x 1020

) Pt0.15Ta0.85 0.40

PtTi

3 0.48

PtgTi

Pt0.46U

0.54

Pt0.222V

0.778 0.98

Pt0.25V

0.75 3.20

Pt0.28V

0.72 1.50

HF

963#

963#

963#

963#

963#

963#

950#

950#

1027

1.15 711

A15 948#

A15 707

A15 0.35 980

A15 1023

Al 0.2 846

Al 846

Cub. 768

7567

963

963#

0.015 963

0.037 770

A15 1023

A15 707

1.15 711

0.3 1018

A15 948#

A15 948#

A15 948#

62
Material T

c (K)

Pt V

3 (as cast) 2.53

Pt V

3 (800°C/1 hr.) 2.86

Pt V

3

(1100°C/120hr./

quenched)

3.19

pt v

3 2.61

Pt0.29V

0.71

Pt0.27V

0.73

1.72

Pt0.25V

0.75 3.27

r 0.23 0.77 3.25, 2

H (oersteds) ^

ySt

f

1 T Ref.

o

x ' Structure n A15

A15

A15

A15

A15

A15

A15

A15

Pt

Q 21V

Q ?9 (probably 1.76 A15

filaments)

Ptl-0.73W

0-0.27 Al

Pt0.72-0.33W

0.28-0.67 O' 2" 3 ' Al

Rb (0-~150 kbar)

Re 1 . 69A

Re 1.70

Re Se

2 Re Si

2 Re0.2Ta0.8

Re0.15Ta0.85

Re0.1Ta0.9

Re0.075Ta0.925

Re0.05Ta0.95

Re0.025Ta0.975

Re

0.3Ta0.7

Re

0.25Ta0.75

Re0.4Ta0.6

Re

2Th 5.05

Rh

0.21

0.75

1.49 232

2.08 342

2.77 460

3.458 613

707

707

707

707

1.086 707

707

707

707

707

0.2 846

846

1.2 781

952

97 2#

1.15 711

1.15 712

71 3#

71 3#

713#

71 3#

71 3#

71 3#

0.06 713#

0.06 71 3#

Probably <0.06 71 3#

711

963#

63
Rh- Ru Se.

T.-X x 2 4.5-<0.050

Rh

0. 005-0. 03Ti

0. 995-0. 97

1.8-3.2

Rh0.88Ti0.12 4.0

Rh0.04Ti0.96 2.0

Rh0.04Ti0.96 2.0

Rh0.12Ti0.88 4.0

Rh0-0.135Til-0.865 4.3 max.

Rh0.25V

0.75

RhV3 Rh V

3 Rh Zr

3

11.0

Material T. (K) H (oersteds) el?

8 '?1 T Ref. h

v ' cr ' Structure n

714#

A3 766

Cub. 766

Cub. 766

Cub. 717

Cub. 717

717

A15 0.015 948#

A15 0.015 707

A15 2.0 1001

E9

3 766

Rh

0. 005-0. 027Zr0. 995-0. 973 3 ' 5-4 - 8 A3 766

Rh0.035-0.09Zr0.965-0.91 5.0-11.0 Cub. 766

Rh0.12Zr0.88 U-° Cub' 766

Ru 0.48 920

Ru 0.493 + 0.0015 816

Ru 0.47 972#

Ru Sb 1.27 711

Ru

2Sc 2.24 C15 1026

Ru

2Y 2.42 C15 1026

S

2Ta 0.7 Hex. 1027

S

2Ta 1.6, 1.5 796#

S

2Ta 1.90, 1.99-1.82 Hex. 778

S

2Ta (Solid ) 1.3-2.1 797

(Vapor transport) 0.6-0.8

S V

3 1.15 711

Sb (III) (93 kbar) 3.52 902

Sb (85 kbar) 3.55 774

Sb

x

Sn

l -x T ' ( -0 . 034) 817

Sb Ta

3

0.72-0.59 A15 1015

Sb Te (n=5.0 x 10 20

) 0.051 770

6H
Material v«> H (oersteds) J**

1*1 o

v ' Structure Ref.

Sb

0. 12-0. 31

Ti

0. 88-0. 69

(Quenched)

Sb Ti, (Annealed)

Sb0.25Ti0.75 (Annealed)

Sb0.25Ti0.75

Sb Tin

-V, n (Quenched)

U" J 3"° (Annealed)

Sb

x

Tll-x

Sb0.25V

0-75

Sc

Sc 0.01Zr0.99

Sc0.05Zr0.95

Sc0.07Z*0.93

Sc0.1Zr0.9

ScO,15Zr0.85

Sc0.2Zr0.8

Sc0.25

Zr0.75

Sc0.4Zr0.6

Sc0.5

Zr0.5

Sc0.8Zr

0.2

Se4Nb

3

Se

2Ta

Se

2Ta

Se^Ta

Se

2Ta

Se

2VUx

Sl

2Sr

Si

3Sr

2

2.3-5.3-4.4 A15 1002

St

2Th

3

2.0-6.5-5.8 A15 1002

6.5, 5.7 A15 1002#

5.3, 5.0 A15 1002#

6.5-0.8 A15 1002

5.3-0.8

T '(+0.21) Hex. 858

A15 1.0 1002#

0.032 744#

0.32-0.25,0.17-0.12 744#

0.11-0.08 744#

0.08-0.04 744#

0.024 744#

0.036 744#

0.036 744#

? 744#

0.04 744#

0.022 744#

? 744#

1.61 711

0.2 1027

0.13-0.15 797

0.16-0.22 797

0.2 796#

0.05 797

Cub. 0.32 961

-0.55 C

c 961

Tet. 0.1 927

65
Material T

c

(H) H (oersteds)

o

v

' Crystal

Structure Tn

Ref.

si

2u3 Tet. 0.1 927

si v

3 16.9 HF 877

Si V~ (Wire core) 16.86 HF A15 880#

Si v

3 14.5 A15 890

si v

3

16.8 HF A15 787

si v

3 14.85-~16.6 HF 7167

Si0.25V

0.75 17.01 A15 707

Si0.20V

0.80 7.51 A15 707

Sl0.30V

0.70 16.95 A15 707

Si0.25V

0.75 16.65 A15 707

Si V- (Polycrystalline) 16.83 A15 1013

Si V

3 (Single crystal) 16.85 A15 1013

Si Y 1.15 711

Si1.90Y Cc 0.1 808#

Si

2Zr3 Tet. 0.1 927

Sn (11,000A) 757 v

Sn 749#

Sn (1000-27, 000A) HF 750 v Sn (0-31.6 kattn) 3.733 306 829

Sn (Up to ~200A) ~6 max. 837 y

Sn (850, 1580, 3420A) 3.794,3.847,3 840 862 v

Sn (III) (P=113 kbar) 5.30 780

Sn 3.724 804

Sn (II) (240, 270 kbar) 400,375 785

Sn (II) (125 kbar, 160 kbar) 5.2, 4.85 785

Sn 305 + 5 785

Sn 814#

Sn (1400A) 3.84 HF 7237 Sn (1950A) 3.87 HF 723 7

Sn (2600A) 3.92 HF 723

Sn (Plus Au, Cu)

66

734^
Material T

c

(K) H (oersteds) Crystal

Structure T

n Ref.

Sn (Whiskers, strained) T'(+0.45) 974

Sn Te HF 770

Sn0.975T61.000 81 3#

Sn Te(n=7.5-20 x 10 20

) 0.34-0.214 HF 1022

Sn

3Th 3.33 Ll2 715

Sn0.65

Tl0.35

6-7.1 HF 900

Sn

3V

2 1.15 711

Sn

3Y

5 1.4 863

Sn

3Y

5 1.15 711

Sn Y

2 1.15 711

Snn Qi Znn no (Laminar u.yi u.u* structure) 3.668-3.722 726

Sn Zr, 0.92-0.79 A15 1015

Sr 1.2 781

Ta 4.31 B2 911

Ta 4.463 831 713*

Ta (300, 9850, 1640A) 3.16,4.15,4.8 HF 719?

Ta Te„ 0.05 797

! Ta Te_ 0.05 796#

Ta0.52Ti0.48 7.86 HF 874

Tal-xTi

x A2 441

Ta V, x 1-x A2 441

Ta. W

T.-X x

t, 0.12 A2 441

Ta. Zr

1-x X

HF A2 441

Tc (0-15 kbar data given) 8.00 + 0.01,1

7.924 + O.Olj

p;=0

836

Tc 7.79 + 0.02 712

Tc 7.73 712

Te (III) (70 kbar) 4.28 909

Te (II) (43 kbar)(n=l-4 x 1018

) 2.05 909

Te (IV) (84 kbar) 4.3 909

Te

3Tl

5

67

849
Material T

c

(K)

Te

3

Tl- (n > 2 x 1021

) 2.20, 2.14

Te

2Vl+x Th 1.374 + 0.001

Th

Th Tl

3 0.87

Th, Tm

1-x x

1.37-0.67

Th. U

1-x X

1.36-0.068

v—*> ZSXL. Ref.

HF Cub.

Ti

Ti (0-25 katm, T t)

Ti

Ti.Tl

4

Ti0.80V

0.20

Ti0.6V

0.4

Ti0.42V

0.58

Ti V, x 1-x

Ti0.5Zr0.5

TI

Tl (0-27 katm)

TI V,

T1

3Y

Tl Zr,

U (0-12 kbar)

U

U (10 kbar)

U

V

V

V

V

V

V

V

0.39

3.65-3.37

7.0

7.52

5.2-7.5

1.60

T ' (+0.02-0.25)

1.52

1.2-2.1

2.3

1.0-0.5

4.68

5.06

5.17

5.31

5.379

5.414 + 0.01

HF

HF

HF

179 + 5

HF

HF

HF

Li.

A3

A15

A2

A3

Al

A15

Ll

2 A15

0.05

0.35

4.2

0.35

0.6

848

797

802#

791

715

768

951

759#

997

1002#

980

838

878

874

44l#

759#

760

998

825

715

980

879

802#

724

724

917#

917#

9170

788*

727

742>

742#

68
Material T

C

(K) H (oer8ted8) Jg^Sr. Ref.

V

V26W7 Zr

74w7o V

0.42r0.6

V

0.62r4 4 V

0. 1-0.

9

Zr

0. 9-0.1

W

W

W

W

Vr

i-X W

2Zr W

2Zr Y

Y (120-170 kbat)

Y (~l60 kbat)

Y

Y

Zn (0-26.2 kattn)

Zn

Zn

Zn (Isotope study)

tnJLt (la impurity)

Zr

Zr (Isotope study)

Zr

5.30

<*5*9

~7.8

8.3

6.5-8.3-7.6

0.0154

0.0154

0.0154

~3

2.9-3.9-2.0

2.2-2.7

-1.2—2.7

~2.7

HF

HF

HF

1.14

1.15

1.15

0.08

V0776- .11 55-19

~1.9 mas. 0^85

0.53-0.51, 0.52-0.51

0.487

~1.5 (Extrap.) Pseudo BCC

Cub.

C15 0.35

0.006

A3

C15 0.1

1002#

678

889

889

889

840#

882*

887#

92lV

956

956

956

781

781

781

81 2#

808#

829

820*

837^

1000

741

744#

97 2#

956

69
HIGH MAGNETIC FIELD SUPERCONDUCTIVE MATERIALS

AND SOME OF THEIR PROPERTIES

Table 3. High Magnetic Field Superconductive Materials and Some of Their Properties.

(Note: All fields are quoted in kilo-oersteds. T bs indicates temperature of

measurement in degrees Kelvin. See text for discussion of field nomenclature .)

Material T

c H , H

cl c Hc2 H

c3 T

obs Ref.

Al Hi/H given 888?

A1

2C Mo3 9.2 101 4.2 966

Al, Gd La

3-x x

2.2-6.16 1.3-13.6 918

A1 2.968Gd0.032La 3.00 2.09 918

AI 2.966Gd0.034La 2.05 1.30 918

A1 2.98Gd0.02La 4.00 7.96 918

A1 2.988Gd0.012La 5.00 13.55 918

Al 0.8Ge0.2Nb

3 17.8-19.1 Data given 823

Al, Ge Nb,

1-x x 3 20.7 ~ 200 14 876

A1 0.66Ge0.33Nb

2.5

19.6-20.1 330 (Estimated) 896

Al 0.75Ge0.25

Nb

3 18.5 420 4.2 789

AI0.153Ge0.057Nb

79

410 4.2 787

A1 0.8Ge0.2Nb

3 10.7 130 4.2 708'

Al La

3 6.16 7.92 943

Al La3 6.16 11.57 918

Al Nb

3 17.14 246 880

Al Nb3 «18.7 295 4.2 787

AL

0. 001

5

Sn

0. 9985 0.0175 3.595 850

AuV

3 2.55 ~9 2.25 857

AuV

3 2.980 22-37 707

AuV

3 1.785 22-37 707

AuV

3 0.86 22-37 707

B C Mo

2 7.1

70

28 4.2 96* '

i
Material Tc HC 1 He H

c2 1 c3 obs Ref.

Bax°3

Srl-xTi 0.50 0.0039 1005

Bi 6.55 11.75 (Upper) 973

Bi

2K

Bi0-0.56Pbl-0.44

3.57 Data

given

0.53-13.8 4.2

897

750,855

Bi

0. 025-0. 40Pb

0. 975 -0.60 0.44-

0.105-

0.141

0.57-0."?09 0.94-17.7 4.2 949

C 2.5H

2.5N0.5S2Ta 3.5 Data given 1027

C0.64Mo 8.0 47 4.2 966

C0.69MO 12.1 98 4.2 966

C0.52Ti 3.42 48 1.6 790

C 0.46Ti 3.32 45 1.6 790

Cax°3Srl-xTi 0.50 0.0019 1005

CaSi

2 1.58 1.0

0.32

0.35

1.0

961

Cd0.02Hs0.98 Data Given 978

Cd0.015Hg0.985 Data Given 978

,Co0.002Mo0.815Re0.185 5.8 6.1 881

i Cr

3lr 0.168 10.5 707

i Cr_Rh 0.072 9.1 707

iCr V. x 1-x

1.3-5.1 Data Given 441

1 Cu0-60w/oNb

100-40w7'o Data Given 960

IFe0.0008Mo

0.725Nb

0. 061

1.85 1.3 881

Re

o. 187

Fe

xMo0.865Re0.135

2.1-6.1 3.6-1.7 881

Fe0.0006Mo0.865Re

0. 135 0.408 1.44 1.53 881

Fe

xMo0.87Re0.13 1.7-3.1 5.55 982

fFe0.05Nb0.38Ti0.57

71

83 Max. 4.2 905
Material T

c H

cl H

c Hc2 H

c3 Tobs Ref.

Ga4Mn

jcMo1 _X 8.0-4.0 74-25 753

GaV3 14.1 208 877

Ga V

3 215 4.2 872

Ga V

3 14.83 236 880

Ga V

4 5 8.6 95 4.2 787

GaV3 14.0 200 4.2 787

GeTe1.03 0.172 0.095 807,770

GeV

3 6.7 73 1.3 719 v

GeV

3 6.7 51 1.3 719

V

GeV

3 6.9 31 1.3 719

Hf

xNbl-x I Data given 441

In (In pores) 3.68-4.17 11.6-58.4 738

ln0.063Pb

.937 0.43 2.3 1.2 844,750?

In

0. 18-0. 89

Pb

0. 82-0. 11 0.170-

0.028

0.52-

0.052

3.0-4.1-0.15 4.2 949

In0.35Pb

O.«J65 0.6 0.85 1.75 919

In0.6Pb0.4 6.36 0.362

0.630

3.250 3.9 809

In0.961Pb

.039 3.64 Data

Given

Data

Given

Data Given 1025

Inx

Snl-x Data Given 750?, 854

910

La Data Given 925

La

3Te4 3.75

2.45

0.060

0.020

12.5

8

1.4

1.4

1024

Mo Nb, x 1-x I Data Given

c 441

Mo

0. 725^0 061Re0.187 5.0 2.65 881

Mo0.815Re 185 8.27 7.0 881

Mo0.865Re

135

6.1 0.471 1.57 4,2 881

72
Material cl c2 H .. ci obs Ref.

Mo0.16Ti0.84 4.246 0.905

N

0#93Nb 15*85

N 92Nb 16,30

"o^i^o^Voi 15.62

N

0. 91^0.974**0. 026 15.09

N

0.92Mb0.946Ta0.054 14.41

N

0.91Mb0.82Ta0.lS 10.9

N Nb ti

"o.ss^o^^o^ 17.61

M

0.88Nb0.256Ti0.744 14.72

N

0.90Mb0.114Ti0.886 10.1

HNbZr

W

0.74Mb0.9Zr0.1 14.42

N

0.76Mb0.852r0.15 14.16

*0.*510>0.i5txb.23 12.96

NA *«Nbn Q eZrA n- 15.42

Nb

lib (Rods and tubes)

Nb (Irradiated)

Nb 9.1

Nb 9.3

Nb 6.4-9

Nb 10.0

Nb

Nb (Foils)

60-66

59.3

158

130

135

135

135

100

>136

119

104

100

>136

136

132

116

146

2.80 (Outgassed)

4.70 (As prepared)

4.2

2.5-4.3

53

68

>30

40

3.87 HlKlOcJ

4.33 hd my

4.02 H|| £110J

73

1.18 805

880,873

880

880

880

880

880

4.2 839 v

880

880

880

4.2 839 v

880

880

880

880

4.2 895

4.2 751

832

1.3 719V

1.3 719 v

Various 913V

719

1.2 827

883
Material

cl "c2 1 o c3 l obs Re£.

Nb 9.1

Nb 9.20

Nb 9.20

Nb 9.23

Nb..1-x X Nb0.9926°0.0084

Nb0.993°0.007 8 - 7 8 Nb0

(200 ppm)

Nb0.985°0.0152 8 '°4

Nb,1-x X Nb

30s 0.943

Nb0.339Se0.661 6.1

Nb0.338Se0.662 6.75

NbSe 7.0

Nb-Sn (Layer on Nb core) 18.1

Nb

3Sn (Core wire) 18.04

Nb

3Sn (Clad)

Nb,Sn (multiwire)

Nb-Sn

Nb

2 85

SnZr

15 < Clad) Nb 2>79SnZr

Q 21 (Clad)

Nb 27()Sn Zr

Q 3Q (Clad)

Nb0.9378Ta0.0622

Nb0.9575Ta0.0425

Nb0.9844Ta0.0156

Nb0.9913Ta0.0087

Nbl-0Ta0-l

1.8

1.8

18.00

18.21

18.0

18.07

17.98

18.01

8.42 1 .12

8.55 1 .37

8.76 1 .70

8.87 1 .75

9.18-4. 33

1.8,

1.9,

2.0.

2.0 e

3.82,

6.69 (at 16 k bar)

4.00 18.3

4+ 8.1

4.20

Data given

7.7 A ~ 13

995

9.6

Data given

1.26

Data given

Data given.

Data given.

245

260

260

280

235

260

260

260

5.56

5.30

4.50

4.40

Data given.

74

11.1

4.2

4.2

g o (cold worked) 4 2 8!5

11.5 4.2

4.2

441

772

771 771

771

944

707

996

996

996

877

880

880

880

787

880

880

880

864

864

864

864

940
Material T H £ ?£l H

c H

c2 H

c3 T

obs Ref

^0.96^0.04 8 - 87 6.14

Nbl-0.6Ta0-0.4 9.23-6.56 4.2-9.2

Nb

0.87Ta0.13 8 - 15 °- 91 1-69 7.08

Nb0.79Ta0.21 7 - 51 °' 83 1 - 65 7.93

Nbn ,,Tan Q , 6.81 0.55 1.37 8.73

0.67 0.33

Nbn C/ Tan ,, 6.25 0.48 1.27 8.60

0.54 0.46

^0 37Ta 63 5 * 31 °* 37 1,<)4 6 * 75

Nb

Q 1?Ta 83 4.65 0.33 0.83 4.26

Nb, Ta Data given.

-x x

108

30.1 45

Nb0.55Ti0.45 9A

Nb0.4Ti0.6

107

Nb

21Ti

79 7 ' 8 1,12S 3 ' 572 77

Nb0.20Ti0.80 7 - 5 L12 3 ' 57 80

Nb0.44Ti0.56 8 ' 99 Data given

Nb

Q 2oTio 80 6.6-6.15 Data given

Nb0.22Ti0.78 6 ' 92

Nb0.48Ti0.52 \

vs H given -

Nb0.33Ti0.67 X

c vs H given -

Nb0.62Ti0.14Zr0.24 9 ' 6 69

Nb0.75Ti0.15

Zr0.10 9 ' 7 57

Nb0.53Ti0.18Zr0.29 J'J II . 9.0 80 (after f, anneal)

Nb

0.57Ti0.33Zr0.10 9 - 6 78

Nb0.62Ti0.14Zr0.24 9 - 7 76

928

928

911

911

911

911

911

911

441,981

4.2 830

4.2 830

4.2 991

4.2 991

874

965,441

5.54 993

968

968

4.2 830

4.2 830

4.2 830

4.2

4.2 830

4.2 830

75
Material T H . c ci

Nb0.35Ti0.15Zr0.50 8.6

9.3

^OAS^O.n^O.SQ 8.6

9.1

Nb0.48Ti0.30Zr0.22 8.9

9.0

^O.AT^O^'o.OS 8.7

Nb0.52Ti0.16Zr0.32 9.4

9.5

Nb0.65Ti0.15Zr0.20 9.8

Nb0.41Ti0.15Zr0.44 8.7

9.3

Nb0.19Ti0.51Zr0.30 10.0

Nb0.19Ti0.74Zr0.07 9.1

Q 11

Nbl*xW

x Nb0-lZrl-0

Mb. Zr 1-x X Nb Zr ^0.75^0.25

^o^o^o.so

OgSr Ti

3Sr Ti

P (170 k bar)

Pb

Pb Tl

0.965 1 0.035

PbTi

3 siv

3

10.8

(10.6)

(11.1)

1.12

0.30,0.25 0.0028

5-8-3.6 w4.8->10

H

c (J|) andH (1)

given.

0.8 1.2 1.5

0.486 3.45

16.9 235

SiV

3 (Core wire) 16.86 230

76

H

c H

c2 Hc3 Tobs Ref

79

77 (after anneal)

4.2

4.2

830

75

77 (after anneal)

4.2

4.2

830

78

80 (after anneal)

4.2

4,2

830

89 4.2 830

7172 (after anneal)

4.2

4.2

830

65 4.2 830

7776 (after anneal)

4.2

4.2

830

I vs H given 965

I vs H given

c 965

Data given 441

< 1-42-3 4.2 847

Data given. 441

92 739

81.9 (Abrikosov)

83.4 (Gorkov)

975

3.57 80 4.2 991

770

1005

919

707

877

880
.Material T

c cl H

c H

c2

siv

3 16.8 228

siv

3 -105

Sn 3.84-3.92

SnTe 0.034-

0.214

0.0005-

0.0019

0.001-

0.0105

-0.005-0.09

Sn0.65Tl 0.35 6-7.1 3.46

Ta 3.16 26

Ta0.52Ti0.48 7.86 Data given.

Tal-xZ,rx

I vs H given,

c Te

3Tl

5 2.20 -1.7

Ti80w/oV

20w/o 3.65-3.37 I vs H given.

Ti0.6V

0.4

Ti0.42V

0.58

7.0

7.52

86

109

110

Data given.

Ti V,

Jt 1-x

5.2-7.5 Data given.

V (Impure) 4.68

5.06

5.17

0.36

0.70

0.72

1.16

1.33

1.34

8.0

5.50

4.58

V

26w/oZr74w/o «5.9 0.165

0.185

0.227

0.238

V

0.4Zr0.6 -7.8 -110

V

0. 1-0.

9

Zr

0. 9-0.1 6.5-8.3-

7.6

28-100-62

c3 obs

4.2

10

Ref.

787

716'

723

V ,750

V

770

4.2 900

1.3 719V

874

441

1.2 848

838

4.2

2.18

118

878

874

441

917

917

917

3.5

3.04

1.78

1.05

678

4.2 889

4.2 889

77
BIBLIOGRAPHY

678. Echarri, A., Phys. Letters 20, 619 (1966).

707. Blaugher, R. D., Hein, R. E., Cox, J. E. , Waterstrat, R. M. , J. Low Temp. Phys. 1, 539 (1969).

708. Janocko, M. A., Gavaler, J. R. , Hulm, J. K. , Jones, C. K. , J. Vac. Sci. Technol. 7, 127 (1970)

709. Koonce, C. S., Cohen, M. L, Schooley, J. F., Hosier, W. R. , Pfeiffer, E. R. , Phys. Rev. 163 , 380 (1967).

710. Hein, R. H. , Gibson, J. W. , Mazelsky, R. , Miller, R. C, Hulm, J. K. , Phys. Rev. Letters 12,

320 (1964).

711. Bucher, E. and Staudenmann, I. L., Unpublished^results, Univ. of Geneva . 712. Bucher, E. and Zambelli, A., Unpublished work, Univ. Geneva.

713. Mamiya, T. , Nomura, K. , Masuda, Y. , J. Phys. Soc. JAP 28, 380 (1970).

714. VanMaaren, M. H. , Harland, H. B. , Havinga, E. E. , Solid State Comm. 8, 1933 (1970).

715. Havinga, E. E. , Damsma, H. and VanMaaren, J. Phys. Chem. Solids 31, 2653 (1970).

716. Hauser, J. J. and H. C. Theverer, Phys. Rev. 129, 103 (1963).

717. Raub, Ch.J. and Hull, G. W. , Jr., Phys. Rev. 133 , A932 (1964).

718. Stromberg, T. F. and Swenson, C. A., Phys. Rev. 134, A21 (1964).

719. Hauser, J. J. and Theuerer, H. C, Phys. Rev. 134, A198 (1964).

720. Van Der Hoeven, B. J. C, and Keesom, P. H. , Phys. Rev. 134, A1320 (1964).

721. Leupold, H. A. and Boorse, H. A., Phys. Rev. 134, A1322 (1964).

722. McConville, T. and Serin, B. , Phys. Rev. 140, A1169 (1965).

723. Mydosh, J. and Meissner, H. , Phys. Rev. 140, A1568 (1965).

724. Smith, T. F. and Gardner, W. E. , Phys. Rev. 140, A1620 (1965).

725. Shapira, Y. and Neuringer, L. J., Phys. Rev. 140, A1638 (1965).

726. Lutes, 0. S., Clayton, D. A., Phys. Rev. 145, 218 (1966).

727. Gardner, W. E. and Smith, T. F. , Phys. Rev. 144, 233 (1966).

728. Merriam, M. F., Phys. Rev. 144, 300 (1966).

729. Smith, T. F. and Gardner, W. E. , Phys. Rev. 146, 291 (1966).

730. Guthrie, G. L. and Palmer, R. L., Phys. Rev. 141, 346 (1966).

731. Gibson, J. W. and Hein, R. A., Phys. Rev. 141 , 407 (1966).

732. Claeson, T., Luo, H. L. and Merriam, M. F. , Phys. Rev. 141, 412 (1966).

733. Hauser, J. J., Theuerer, H. C. and Werthamer, N. R. , Phys. Rev. 142, 118 (1966).

734. Duffy, R. J. and Meissner, H. , Phys. Rev. 147, 248 (1966).

735. Seidel, T. and Meissner, H. , Phys. Rev. 147, 272 (1966).

736. Claeson, T., Phys. Rev. 147 , 340 (1966).

78
Shier, J. S. and Ginsberg, D. M. , Phys. Rev. 147, 384 (1966).

Watson, J. H. P., Phys. Rev. 148, 223 (1966).

Neuringer, L. J. and Shapira, Y. , Phys. Rev. 148 , 231 (1966).

Cape, J. A., Phys. Rev. 148, 257 (1966).

Falge, Jr., R. L. and Hein, R. A., Phys. Rev. 148, 940 (1966).

Radebaugh, R. and Keesom, P. H. , Phys. Rev. 149, 209 and 217 (1966).

Finnemore, D. K. , Stromberg, T. F. and Swenson, C. A., Phys. Rev. 149 , 231 (1966).

Jensen, M. A. and Malta, J. P., Phys. Rev. 149, 409 (1966). Van Der Hoeven, Jr., B. J. C. and Keesom, P. H. , Phys. Rev. 137, A103 (1965).

Joiner, W. C. H. , Phys. Rev. 137, A112 (1965).

Finnemore, D. K. , Johnson, D. L., Ostenson, J. E. , Spedding, F. H., Beaudry, B. J., Phys.

Rev. 137, A550 (1965).

Woolf, M. A. and Reif, F. , Phys. Rev. 137, A557 (1965).

O'Neal, H. R. and Phillips, N. E. , Phys. Rev. 137, A748 (1965).

Burger, J. P., Deutscher, G., Guyon, E. and Martinet, A., Phys. Rev. 137 , A853 (1965).

Cline, H. E. , Tedmon, C. S. , Jr., and R. M. Rose, Phys. Rev. 137, A1767 (1965).

Kratzig, E. and Keller, J., Phys. Stat. Sol. 42, 725 (1970).

Fischer, 0., Jones, H. , Bongi, G., Frei, C., Treyvaud, A., Phys. Rev. Letters 26, 305 (1971)

Merriam, M. F. , Liu, S. H. and Seraphim, D. P., Phys. Rev. 136, A17 (1964).

Claiborne, L. T. and Morse, R. W. , Phys. Rev. 136, A893 (1964).

Hauser, J. J., Theurerer, H. C. and Werthamer, N. R. , Phys. Rev. 136 , A637 (1964).

Douglas, D. H., Jr. and Meservey, R. , Phys. Rev. 135 , A19 (1964).

Meservey, R. and Douglass, D. H. , Jr., Phys. Rev. 135 , A24 (1964).

Hake, R. R. and Cape, J. A., Phys. Rev. 135, A1151 (1964).

Saunders, G. A. and Lawson, A. W. , Phys. Rev. 135, A1161 (1964).

Tittman, B. R. , Darnell, A. J., Bommel , H. E. and Libby, W. R. , Phys. Rev. 135, A1460 (1964).

Also see A1453.

Caplan, S. and Chanin, G. , Phys. Rev. 138, A1428 (1965).

Toxen, A. M. , Burns, M. J. and Quinn, D. J., Phys. Rev. 138, A1145 (1965).

Gardner, W. E. and Smith, T. F. , Phys. Rev. 138, A484 (1965).

Martin, D. L., Phys. Rev. 138, A464 (1965).

Raub, Ch. J. and Anderson, C. A., Z. Physik 175, 105 (1963).

Cooper, A. S. , Corenzwit, E. , Longinotti, L. D. , Matthias, B. T. and Zachariasen, W. H.

,

Proc. Nat. Acad. Sci. 67, 313 (1970).

Bucher, E. , Andres, K. , Maita, J. P. and Hull, G. W. , Jr., Helevtica Physica Acta 41_, 723

(1968).

Andres, K. , Bucher, E. , Maita, J. P. and Cooper, A. S. , Phys. Letters 28A, 67 (1968).

79
770. Hulm, J. K. , Ashkin, M. , Deis, D. W. and Jones, C. K. , Prog, in Low Temp. Phys. 6, 205 (1970)

771. Desorbo, W. , Phys. Rev. 134 , A1119 (1964).

772. Desorbo, W. , Phys. Rev. 135, A1190 (1964).

773. Glover, R. E. , III, Prog, in Low Temp. Phys. 6, 291-332 (1970).

774. Wittig, J., J. Phys. Chem. Solids 30, 1407 (1969).

775. Wittig, J. and Matthias, B. T. , Science 160, 994 (1968).

776. Luo, H. L., Maple, M. B. , Harris, I. R. and Smith, T. F. , Phys. Letters 27A, 519 (1968).

777. Wittig, J. and Matthias, B. T. , Phys. Rev. Letters 22, 634 (1969).

778. Schmidt, L., Physics Letters 31A, 551 (1970).

779. Buckel, W. and Gey, W. , Z. fur Phys. 176, 336 (1963).

780. Wittig, J., Z. Physik 195, 228 (1966).

781. Wittig, J., Phys. Rev. Letters 24, 812 (1970).

782. Fisk, Z. and Matthias, B. T. , Science 165, 279 (1969).

783. Falge, R. L., Jr., Phys. Letters 24A, 579 (1967).

784. Giorgi, A. L. , Szklarz, E. G. , Krupka, M. C., Wallace, T. C. and Krikorian, N. H. , Jour. Less Common Metals 14, 247 (1968) (And private communication).

785. Brandt, N. B. and Berman, I. V., Zh. Eksp. Teor. Fiz. , Pisma Red. T_, 198 (1968), Trans: JETP Letters 7, 152 (1968).

786. Berman, I. V. and Brandt, N. B. , Soviet Phys. JETP Letters ]_, 323 (1968).

787. Foner, S., McNiff, E. J., Jr., Matthias, B. T. , Geballe, T. H. , Willens, R. H. and

Corenzwit, Phys. Letters 31A, 349 (1970).

788. Andres, K. , Bucher, E. , Maita, J. P. and Sherwood, R. C, Phys. Rev. 178, 702 (1969).

789. Yasukochi, K. , Akihama, R. and Usui, N. , Japan. J. Appl. Phys. 9, 845 (1970).

790. Klimashin, G. M. , Neshpor, V. S., Nikitin, V. P., Novikov, V. I. and Shalyt, S. S., Zhetf

Pis. Red. 12, 147 (1970). Translation: JETP Letters 12, 102 (1970).

791. Palmy, C., Olsen, J. L. , Flach, R. and DeTrey, P., Coll. Inter. Du CNRS 188, 95 (1970).

(Grenoble Meeting 8-10 Sept. 1969).

792. Surikov, V. I. Borzhitskaya, M. K. , Shtolts, A. K. , Zagriazhsky, V. L. and Geld, P. V.,

Phys. Metals and Metallography (USSR). 30, 1167 (1970).

793. Lawson, A. C, Jour. Less-Common Metals 23, 103 (1971).

794. Maple, M. B. , Solid State Commun. 8, 1915 (1970).

795. Schmidt, L. , McCarthy, S. L. and Maita, J. P., Solid State Commun. 8, 1513 (1970).

796. VanMaaren, M. H. and Harland, H. B. , Physics Letters 29A, 571 (1969).

797. VanMaaren, M. H. and Schaeffer, G. M. , Phys. Letters 24A, 645 (1967).

798. Tomasch, W. J., Phys. Rev. 139, A746 (1965).

80
799. Lindenfeld, P. and Rohrer, H. , Phys. Rev. 139, A206 (1965).

800. Chardhar'i, R. D. and Brown, J. B. , Phys. Rev. 139, A1482 (1965).

801. Rothwarf, F. , Schmitz, J. A., Dickson, C. C. , Thiel , R. C, Boiler, H. and Parthe, E.

,

Phys. Rev. 152, 341 (1966).

802. Gordon. J. E. , Montgomery, H. , Noer, R. J., Pickett, G. R. and Tobon, R. , Phys. Rev. 152 ,

803. Gregory, W. D. , Sheahen, T. P. and Cochran, J. R. , Phys. Rev. 150, 315 (1966).

804. Gueths, J. E. , Reynolds, C. A., and Mitchell, M. A., Phys. Rev. 150, 346 (1966).

805. Barnes, L. J. and Hake, R. R. , Am. Acad. Sci. Finnical A VI #210, 78 (1966).

806. Finnemore, D. K. and Johnson, D. L. , Ref. 805, p. 84.

807. Goodman, B. B. and Marcucci, S. G., Ref. 805, p. 86.

808. Ohtsuka, T. and Satoh, T. , Ref. 805, p. 92.

809. Otter, F. A., Jr. and Yntema, G. B. , Ref. 805, p. 98.

810. Ukei, K. and Kanda, E. , Ref. 805, p. 104.

811. Veal, B. W. and Hulm, J. K. , Ref. 805, p. 108.

812. Bonnerot, J., Caroli, B. and Coqblin, B., Ref. 805, p. 120.

813. Finegold, L. , Hulm, J. K. , Mazelsky, R. , Phillips, N. E. and Triplett, B. B., Ref. 805,

p. 129.

814. Wilkes, W. R. and Mapother, D. E. , Ref. 805, p. 135.

815. Samsonov, G. V. and Neshpor, V. S. , J. Exptl. Theoret. Phys. (USSR) 30, 1143 (1956). Trans: Sov. Phys. JETP 3, 947 (1957).

816. Lazarev. B. G., Lazareva, L. S., Ovcharenko, 0. N. and Matsakova, A. A., J. Exptl. Theoret.

Phys. (USSR) 43, 2309 (1962).

817. Lazarev, B. G., Lazareva, L. S. and Makarov, V. I., J. Exp. Theor. Phys. (USSR)43, 2311 (1962),

818. Neal, D. F., Barber, A. C., Woolcock, A. and Gidley, J.A.F., Acta Metal 19, 143 (1971).

819. Keskar, K. S., Yamashita, T. and Onodera, Y. , Jap. J. of Applied Phys. 10, 370 (1971).

820. Mizutani, U. , Jap. J. of Applied Phys. 10, 367 (1971).

821. Hauser, J. J., Hamann, D. R. and Kammlott, G. W. , Phys. Rev. B3, 2211 (1971).

822. Cape, J. A. and Silvera, I. F., Phys. Rev. Letters 20, 326 (1968).

823. Ageev, N. V., Alekseevski, N. E. , Mikhailov, N. N. and Shamrai, V. F. , ZhETF Pisma 6,

901 (1967), Trans: JETP Letters 6, 329 (1967).

824. Alekseevski, N. E. and Mikhailov, N. N. , Zh. ETF Pisma 6, 584 (1967), Trans: JETP Letters

6, 92 (1967).

825. Savitskii, E. M. , Baron, V. V. and Efimov, Yu. V., Dokl. AN SSSR 171 (1966). Trans: Sov. Phys. Doklady U, 988 (1967).

826. Galkin, A. A. and Svistunov, V. M. , Phys. Status Solidi 26, K55 (1968).

827. Gough, C. E., Solid State Commun. 6, 215 (1968).

81
828. Walmsley, D. G., Campbell, C. K. and Dynes, R. C. , Can. J. Phys. 46, 1129 (1968).

829. Berman, I. V., Brandt, N. B. and Ginzburg, N. I., Zh. Eksp. Teor. Fiz. 53, 124 (1967), Trans: Sov. Phys. JETP 26, 86 (1968).

830. Lazarev, B. G., Ovcharenko, 0. N. , Matsakova, A. A. and Volotskaya, V. G. , Zh. Eksp. Teor.

Fiz. 54, 1031 (1968). Trans: Sov. Phys. JETP 27, 549 (1968).

831. Sahm, P. R. , Pruss, T. V. and Gandolfo, D. A., Trans. AIME 242, 603 (1968).

832. Berndt, H. , Kartascheff, N. and Wenzl , H. , Z. Angew. Phys. 24, 305 (1968).

833. Ikushima, A., Mizusaki, T. and Odaka, T. , Phys. Letters 26A, 582 (1968).

834. Ogasawara, T. , Thesis (Ninon Univ. 1967).

835. Doyle, N. J., Hulm, J. K. , Jones, C. K. , Miller, R. C. and Taylor, A., Phys. Lett. 26A, 604

(1968).

836. Chu, C. W. , Gardner, W. E. and Smith, T. F., Phys. Letters 26A, 627 (1968).

837. Strongin, M. and Kammerer, 0. F., J. Appl. Phys. 39, 2509 (1968).

838. Vetrano, J. B. , Guthrie, G. L., Kissinger, H. E. , Brimhall, J. L. and Mastel, B. , J. Appl. Phys. 39, 2524 (1968).

839. Bell, H., Shy, Y. M. , Anderson, D. E. and Toth, L. E. , J. Appl. Phys. 39, 2797 (1968).

840. Black, W. C, Jr., Phys. Rev. Letters 21, 28 (1968).

841. Leksina, I.Y.E., Motulevich, G. P., Fedotov, L. N. and Shubin, A. A., Fix. metal, metalloved.

23, 511 (1967), Trans: Phys. Metals Metallog. (USSR) 24, 116 (1968).

842. Cape, J. A. and Silvera, I. F. , Phys. Letters 27A, 13 (1968).

843. Gordon, D. E. and Deaton, B. C, Phys. Letters 27A, 116 (1968).

844. Essmann, U. and Trauble, H. , Phys. Letters 27A, 156 (1968).

845. Ocken, H. and VanVucht, J.H.N. , J. Less-Common Metals 15, 193 (1968).

846. Luo, H. L., J. Less-Common Metals 15, 299 (1968).

847. Corsan, J. M. , Williams, I., Catterall, J. A. and Cook, A. J., J. Less-Common Metals 1_5, 437 (1968).

848. Juodakis, A. and Kannewurf, C. R. , J. Appl. Phys. 39, 3003 (1968).

849. Ishida, K. , Masters Thesis, Northwestern Univ. (USA) (1968).

850. Sulkowski, C. and Mazur, J., Acta Phys. Polon. 33, 827 (1968).

851. Hasse, J. and Seiberth, J., Z. fur. Phys. 213, 79 (1968).

852. Baier, P., Z. fur Phys. 213, 89 (1968).

853. Hines, W. A. and Harris, I. R. , Jour, of Phys. F Metal Physics 1_, 93 (1971).

854. Davies, J.P.N. , Robinson, G. , and Tilley, D. R. , J. Phys. (Proc. Phys. Soc.) Cl_, 699 (1968).

855. Voigt, H., Z. fur Phys. 213, 119 (1968).

856. Cheeke, J.D.N, and Ducla-Soares, E. , Phys. Letters 27A, 264 (1968).

857. Ancher, L. J., Poulis, N. J., Wulffers, L.A.G.M. and Diemer, E.A.P., Physica 51, 605 (1971).

858. Ignateva, T. A., Makarov, V. I. and Tereshina, N. S., Zh. Eksp. Teor. Fiz. 54, 1617 (1968), Trans: Soviet Physics JETP 27, 865 (1968).

859. Hartsough, L. D. , Zackay, V. F. and Parker, E. R. , Appl. Phys. Letters 13, 68 (1968).

82
860. Komata, T., Hasimoto, Y. and Hirata, I., Cryogenic Eng. (Tokyo) 3, 2-8 (1968).

861. Nembach, E., J. Phys. Chem. Solids 29, 1205 (1968).

862. Meissner, H. and Tholfsen, P., J. Low Temp. Phys. 4, 141 (1971).

863. Green, R. W. , Thorland, E. 0., Groat, J. and Legvold, S., J. Appl. Phys. 40, 3161 (1969).

864. Ikushima, A. and Mizusaki, T. , J. Phys. Chem. Solids 30, 873 (1969).

865. Katzman, H. , Donohue, T. , Libby, W. F., Luo, H. L. and Huber, J. G., J. Phys. Chem. Solids

30, 1609 (1969).

866. Wernick, J. H. , Menth, A., Geballe, T. H. , Hull, G., and Maita, J. P., J. Phys. Chem.

Solids 30, 1949 (1969).

867. Katzman, H. , Donohue, T. , Libby, W. F. and Luo, H. L., J. Phys. Chem. Solids 30, 2794

(1969).

868. Krupka, M. C, Giorgi, A. L., Krikorian, N. H. and Szklarz, E. G., J. Less-Common

Metals 17, 91 (1969).

869. Giorgi, A. L. , Szklarz, E. G. , Krupka, M. C. and Krikorian, N. H. , J. Less-Common Metals

17, 121 (1969).

870. Krupka, M. C, Giorgi, A. L. , Krikorian, N. H. and Szklarz, E. G. , J. Less-Common Metals

19, 113 (1969).

871. Krikorian, N. H. , Giorgi, A. L. , Szklarz, E. G. and Krupka, M. C, J. Less-Common Metals

19, 253 (1969).

872. Tachikawa, K. and Iwasa, Y. , Appl. Phys. Letters 16, 230 (1970).

873. Maxwell, E. , Schwartz, B. B., Wizgall, H. and Hechler, K. , J. Appl. Phys. 39, 2568 (1968).

874. Neuringer, L. J. and Shapira, Y. , Phys. Rev. Letters 17, 81 (1966).

875. Sample, H. H. , Gerber, J. A. Neuringer, L. J. and Kaufman, L. A., Phys. Letters 33A , 119

(1970).

876. Foner, S., McNiff, E. J., Jr., Matthias, B. T. and Corenzwit, E. , J. Appl. Phys. 40, 2010

(1969).

877. Otto, G., Saur, E. and Wizgall, H. , J. Low-Temp. Phys. 1, 19 (1969).

878. Hackett, W. H. , Jr., Maxwell, E. and Kim, Y. B. , Phys. Letters 24A, 663 (1967).

879. Gordon, J. E. , Gardner, W. E. , Smith, T. F. , Chu, C. W. and Maple, M. B., Phys. Rev. 176 , 556 (1968).

880. Hechler, K. , Horn, G. , Otto, G. and Saur, E. , J. Low Temp. Phys. 1, 29 (1969).

881. Hoenig, H. E. and Barth, N. , J. Low Temp. Phys. I, 355 (1969).

882. Black, W. C, Johnson, R. T. and Wheatley, J. C. , J. Low Temp. Phys. 1, 641 (1969).

883. Huebener, R. P., Kampwirth, R. T. and Seher, A., J. Low Temp. Phys. 2, 113 (1970).

884. Pfeiffer, E. R. and Schooley, J. F. , J. Low Temp. Phys. 2, 333 (1970).

885. Cadieu, F. J., J. Low Temp. Phys. 3, 393 (1970).

886. Huber, J. G. and Maple, M. B. , J. Low Temp* Phys. 3, 537 (1970).

887. Thorp, T. L. , Triplett, B. B. , Brewer, W. D. , Cohen, M. L. , Phillips, N. E. Shirley, D. A.,

Templeton, J. E. , Stark, R. W. and Schmidt, P. H. , J. Low Temp. Phys. 3, 589 (1970).

83
888. Brandt, B. L. , Parks, R. D. and Chaudhari, R. D. , J. Low Temp. Phys. 4, 41 (1971)

889. Yasohama, K. and Usui, N. , Japan. J. Appl. Phys. 7, 1128 (1968).

890. Asada, T., Horiuchi, T. and Uchida, M. , Japan. J. Appl. Phys. 8, 958 (1969).

891. Donohue, P. C. and Young, H. S., J. Solid State Chem. 1, 143 (1970).

892. Donohue, P. C. and Bierstedt, P. E. , Inorg. Chem. 8, 2690 (1969).

893. Newkirk, L. R. and Tsuei, C. C, Phys. Stat. Sol. a4, 387 (1971).

894. Kodess, B. N. , Phys. Stat. Sol. a4, K109 (1971).

895. Karasik, V. R. , Niselson, L. A., Petrusevich, I. V., Shalnikov, A. I. and Shebalin, I. Yu.

,

Zh ETF Pis. Red. 8, 479 (1968), Trans: JETP Letters 8, 294 (1968).

896. Alekseevskii, N. E. , Ageev, N. V., Mikhailov, N. N. and Shamrai, V. F. , Zh. ETF Pis. Red. 9, 28 (1969), Trans: JETP Letters 9, 16 (1969).

897. Alekseevski, N. E. , Zh. ETF Pis. Red. 9, 571 (1969), Trans: JETP Letters 9, 347 (1969).

898. Berman, I. V. and Brandt, N. B. , Zh. ETF Pis. Red. 10, 88 (1969), Trans: JETP Letters 10,

55 (1969).

899. Alekseevski, N. E. and Tsebro, V. I., Zh. ETF Pis. Red. 10, 181 (1969), Trans: JETP Letters

10, 114 (1969).

900. Rabinkin, A. G. and Tonkov, E. Yu. Zh. ETF Pis. Red. 10, 289 (1969), Trans: JETP Letters 10,

183 (1969).

901. Golovashkin, A- I«j Levchenko I..S,. , .Leksina, I. E. , Motulevich, G. P. and Shubin, A. A.,

Pis. ma Zh. Eksp. feor. Fiz. 10, 5l5'(r969J.

902. Il'ina, M. A. and Itskevich, E. S., Zh. ETF Pis. Red. 11, 26 (1970), Trans: JETP Letters 11,

15 (1970).

903. Il'ina, M. A. and Itskevich. E. S., Zh. ETF Pis. Red. U, 328 (1970), Trans: JETP Letters

11, 218 (1970).

904. Eichler, A. and Wittig, J., Z. angew. Phys. 25, 319 (1968).

905. Prokoshkin, A. F. and Puzei, I. M. , Zh. ETF Pis. Red. 11_, 493 (1970), Trans: JETP Letters

U, 336 (1970).

906. Boiko, L. G. and Popova, S. V., Zh. ETF. Pis. Red. 12, 101 (1970), Trans: JETP Letters 12,

70 (1970).

907. Voronova, I. V., Mikhailov, N. N. and Skvortsov, A. I. Zh. ETF Pis. Red. 12, 209 (1970), Trans: JETP Letters 12, 145 (1970).

908. Alekseevski, N. E. , Zakosarenko, V. M. and Tsebro, V. I., JETP Letters 12, 157 (1970).

909. Il'ina, M. A. and Itskevich. E. S., Zh. ETF Pis. Red. 13, 23 (1971), Trans: JETP Letters

13, 15 (1971). —

yiO. Aoraine, T. and Shibuya, Y. , J. Phys. Soc. Japan 25, 1289 (1968).

911. Ogasawara, T., Kubota, Y. and Yasukochi, K. , J. Phys. Soc. Japan 25, 1307 (1968).

912. Aomine, T., J. Phys. Soc. Japan 25, 1585 (1968).

913. Asada, Y. and Nose, H. , J. Phys. Soc. Japan 26, 347 (1969).

914. Yamaya, K. , Sambongi, T. and Mitsui, T. , J. Phys. Soc. Japan 26, 866 (1969).

915. Tsuda, N., J. Phys. Soc. Japan 27, 1075 (1969).

8*
916. Satoh, T. and Asada, Y. , J. Phys. Soc. Japan 27, 1463 (1969).

917. Usei, N., Ogasawara, T. , Yasukochi, K. and Tomoda, S., J. Phys. Soc. Japan 27, 574 (1969).

918. Kuwasawa, Y. , Sekizawa, K. , Usui, N. and Yasukochi, K. , J. Phys. Soc. Japan 27, 590 (1969).

Takata, M. , J. Phys. Soc. Japan 27, 615 (1969).

Hill, H. H. and Matthias, B. T. , Phys. Rev. 168, 464 (1968).

Crow, J. E., Strongin, M. , Thompson, R. S. and Kammerer, 0. F. , Phys. Letters 30A, 161 (1969),

Spitzli, P., Flukiger, R. , Heiniger, F. and Muller, J., Phys. Letters 30A, 170 (1969).

923. Hanak, J. J., Gittleman, J. I., Pellicane, J. P. and Bozowski, S., Phys. Letters 30A, 201 (1969)

924. VanMaaren, M. H. and Harland, H. B. , Phys. Letters 30A, 204 (1969).

925. Takata, M. , Phys. Letters 30A, 244 (1969).

926. Wu, T. M. , Phys. Letters 30A, 347 (1969).

927. Havinga, E. E. , VanMaaren, M. H. and Damsma, H. , Phys. Letters 29A, 109 (1969).

928. Kimura, Y. , Ohtsuka, T. , Matsui, T. and Mizusaki, T., Phys. Letters 29A, 284 (1969).

929. Ho, J. C. and Collings, E. W. , Phys. Letters 29A, 206 (1969).

930. VanMaaren, M. H. , Phys. Letters 29A, 293 (1969).

931. Collings, E. W. and Ho, J. C, Phys. Letters 29A, 306 (1969).

932. Dummer, G. , Phys. Letters 29A, 311 (1969).

933. Palmy, C, Phys. Letters 29A, 373 (1969).

934. Flukiger, R. , Spitzli, P., Heiniger, F. and Muller, J., Phys. Letters 29A, 407 (1969).

935. Pfeiffer, E. R. and Schooley, J. J., Phys. Letters 29A, 589 (1969).

936. Ehrat, R. and Rinderer, L., Phys. Letters 29A, 712 (1969).

937. Leger, A. and Klein, J., Phys. Letters 28A, 751 (1969).

938. Fassnacht, R. E. and Dillinger, J. R. , Phys. Letters 28A, 741 (1969).

939. Sahm, P. R. and Pruss, T. V., Phys. Letters 28A, 707 (1969).

940. Corsam, J. M. and Cook. A. J., Phys. Letters 28A, 500 (1969).

941. Komenou, K. , Yamashita, T. and Onodera, Y. , Phys. Letters 28A , 335 (1968).

942. Cox, J. E., Phys. Letters 28A, 326 (1968).

943. Yasukochi, K. , Kuwasawa, Y. and Sekizawa, K. , Phys. Letters 28A, 12 (1968).

944. Jones, K. A. and Rose, R. M. , Phys. Letters 27A, 412 (1968).

945. Flukiger, R. , Heiniger, F., Junod, A., Muller, J. Spitzli, P. and Staudenmann, J. L., J. Phys. Chem. Solids 32, 459 (1970).

946. Wilhelm, M. and Hillenbrand, B. , J. Phys. Chem. Solids 31, 559 (1970).

947. Vieland, L. J., J. Phys. Chem. Solids 31, 1449 (1970).

948. Spitzli, P., Flukiger, R. , Heiniger, F. , Junod, A., Muller, J. and Staudenmann, J. L. , J. Phys. Chem. Solids 31, 1531 (ly70).

949. Evetts, J. E. and Wade, J.M.A., J. Phys. Chem. Solids 31, 973 (1970).

85
950. Geballe, T. H. , Matthias, B. T. , Caroli, B. , Corenzwit, E. , Malta, J. P. and Hull, G. W. Phys. Rev. 169, 457 (1968).

951. Huber, J. G. and Maple, M. B. , Solid State Commun. 8, 1987 (1970).

952. Chu, C. W. , Smith, T. F. and Gardner, W. E. , Phys. Rev. Letters 20, 198 (1968).

953. Maple, M. B. and Smith, T. F. , Solid State Commun. 7, 515 (1969).

954. Smith, T. F. , Physics Letters 33A, 465 (1970).

955. McCarthy, S. L. and Schmidt, L. , J. Less-Common Metals 23, 241 (1971).

956. Rapp, 0., J. Less-Common Metals 21, 27 (1970).

957. Tachikawa, K. and Tanaka, Y. , Jap. J. Appl. Phys. 5, 834 (1966) and 6, 782 (1967).

958. Fischer, J. J. and Probst, H. B., J. Less -Common Metals 9_, 416 (1965).

959. Claeson, T. and Merriam, M. F., J. Less-Common Metals 11, 186 (1966).

960. Catterall, J. A. and Williams, I., J. Less-Common Metals 12, 258 (1967).

961. McWhan, D. B. , Compton, V. B. , Silverman, M. S., and Soulen, J. R. , J. Less-Common Metals

12, 75 (1967).

962. Raub, E. , Raub, Ch.J., Roschel, E. , Compton, V. B. , Geballe, T. H. and Matthias, B. T.,

J. Less-Common Metals 12, 36 (1967).

963. Andres, K. and Jensen, M. A., Phys. Rev. 165, 533 (1968), also 165, 545 (1968).

964. Charlesworth, J. P., Phys. Letters 21, 501 (1966).

965. Zwicker, U. , Meier, T. and Roschel, E. , J. Less-Common Metals 14, 253 (1968).

966. Toth, L. E. and Zbasnik, J., Acta Met. !L6, 1177 (1968).

967. Toth, L. E., Ishikawa, M. and Chang, Y. A., Acta Met 16, 1183 (1968).

968. Pfeiffer, I. and Hillmann, H. , Acta Met. 16, 1429 (1968).

969. Preece, C. M. and King, H. W. , Acta Met. 17, 21 (1969).

970. Itskevich, E. S., Il'Ina, M. A. and Sukhoparov, V. A., J. Exptl. Theoret. Phys. (USSR) 45,

1378 (1963, Trans: Sov. Phys. JETP 18, 949 (1964).

971. Bychkov, Yu. F. , Goncharov, I. N. and Khukhareva, I. S., J. Exptl. Theoret. Phys. (USSR)

48, 818 (1965), Trans: Sov. Phys. JETP 21, 543 (1965).

972. Bucher, E. , Muller, J., Olsen, J. L. and Palmy, C, Phys. Letters 15, 303 (1965).

973. Compy, E. M. , Phys. Letters 18, 228 (1965).

974. Davis, J. H. , Skove, M. J. and Stillwell, E. P., Solid State Commun. 4, 597 (1966).

975. Neuringer, L. J. and Shapira, Y., Solid State Commun. 2, 349 (1964).

976. DuChatenier, F. J. and Goedemoed, S. H., Phys. Letters ]_, 108 (1963).

977. Buckel, W. , Gey, W. and Wittig, J., Phys. Letters 11 , 98 (1964).

978. Cardona, M. and Rosenblum, B., Phys. Letters 11, 112 (1964).

979. Rosenblum, B. and Cardona, M. , Phys. Letters 9, 220 (1964).

86
980. Vielhaber, E. and Luo, H. L. , Solid State Commun. 5, 221 (1967).

981. Lowell, J., Solid State Commun. 5, 323 (1967).

982. Barth, N. , Hoening, H. E. and Fulde, P., Solid State Commun. 5, 459 (1967).

983. Robbins, M. , Willens, R. H. and Miller, R. C, Solid State Commun. 5, 933 (1967).

984. VanMaaren, N. H. , Schaeffer, G. M. , and Lotgering, F. K. , Phys. Letters 25A, 238 (1967).

985. Maldy, J., Santamaria, E. and Donadieu, L. , Phys. Letters 25A, 318 (1967).

y86. Watson, J.H.P., Phys. Letters 25A, 326 (1967).

987. VanReuth, E. C. and Poulis, N. J., Phys. Letters 25A, 390 (1967).

988. Colwell, J. H. , Phys. Letters 25A, 623 (1967).

989. Naugle, D. G., Phys. Letters 25A, 688 (1967).

990. Glover, R. E. , Phys. Letters 25A, 542 (1967).

991. Karasik, V. R. and Vereshchagin, V. G. , Zh. Eksp. Teor. Fiz. 59, 36 (1970), Trans: Sov. Phys. JETP 32, 20 (1971).

992. Antonova, E. A., Kiseleva, K. V. and Medvedev, S. A., Zh. Eksp. Teor. Fiz. 59, 54 (1970), Trans: Soviet Physics JETP 32, 31 (1971).

993. Karasik, V. R. , Vasilev, N. G. and Ershov, V. G. , Zh. Eksp. Teor. Fiz. 59, 790 (1970), Trans: Soviet Physics JETP 32, 433 (1971).

994. Karasik, V. R. and Shebalin, I. Yu. , Zh. Eksp. Teor. Fiz. 57, 1973 (1969), Trans: Soviet

Physics JETP 30, 1068 (1970).

995. Brandt, N. B. and Papp, E. , Zh. Eksp. Teor. Fiz. 57, 1090 (1969), Trans: Soviet Physics

JETP 30, 595 (1970).

996. Antonova, E. A., Medvedev, S. A. and Shebalin, I. Yu. , Zh. Eksp. Teor. Fiz. 57, 329 (1969), Trans: Soviet Physics JETP 30, 181 (1970).

997. Brandt, N. B. and Ginzburg, N. I., J. Exptl. Theoret. Phys. 49, 1706 (1965), Trans: Soviet

Phys. JETP 22, 1167 (1966).

998. Brandt, N. B. , Ginzburg, N. I., Ignateva, T. A., Lazerev, B. G., Lazareva, L. S. and Makarov, V. I., J. Exptl. Theoret. Phys. (USSR) 49, 85 (1965), Trans: Soviet Physics

JETP 22, 61 (1966).

Sukharevskii, A. V., Alapina, A. V. and Dushechkin, Yu. A., Zh. Eksp. Teor. Fiz. 54, 1675 (1968), Trans: Soviet Physics JETP 27, 897 (1968). —

Fassnacht, R. E. and Dillinger, J. R. , Phys. Rev. Letters 17., 255 (1966).

Zegler, S. T. and Downey, J. W. , Trans. AIME 227, 1407 (1963).

Junod, A., Heiniger, F. , Muller, J. and Spitzli, P., Helvetia Phys. Acta 43, 59 (1970).

Gregory, W. D. , Phys. Rev. 165, 556 (1968).

004. Harris, E. P., and Mapother, D. E., Phys. Rev. lj>5, 522 (1968).

005. Schooley, J. F. , Frederikse, H.P.R., Hosier, W. R. and Pfeiffer, E. R. , Phys. Rev. 159, jOI (1967)

999.

.000.

.001.

.002.

.003.

87
1006. Willens, R. H. , Buehler, E. and Matthias, B. T. , Phys. Rev. 159, 327 (1967).

1007. Volger, J., Personal communication.

1008. Hulliger, F., Private communication.

1009. O'Boyle, D. R. , Personal communication.

1010. McDonald, W. J., Personal communication.

1011. Menth, A., Wernick, J. H. , Geballe, T. H. , Hull, G. and Maita, J. P., Bull. Amer. Phys.

Soc. 14, 382 (1969).

1012. Maple, M. B. , Huber, J. G. and Kim, K. S., Solid State Coramun. 8, 981 (1970).

1013. Smith, T. F. , Phys. Rev. Letters 25, 1483 (1970).

1014. Fisk, Z., Matthias, B. T. and Corenzwit, E. , Proc. Nat. Acad. Sci. (USA) 64, 1151 (1969).

1015. Luo, H. L., Vielhaber, E. and Corenzwit, E. , Z. Phys. 230, 443 (1970).

1016. Maple, M. B., Wittig, J. and Kim, K. S., Phys. Rev. Letters 23, 1375 (1969).

1017. Webb, G. W. , Phys. Rev. 181, 1127 (1969).

1018. Matthias, B. T., Chu, C. W. , Corenzwit, E. and Wohlleben, D. , Proc. Nat. Acad. Sci. (USA)

64, 459 (1969).

1019. Arrhenius, G. , Corenzwit, E. , Fitzgerald, R. , Hull, G. W. , Jr., Luo, H. L. , Matthias, B. T. and Zachariasen, W. H. , Proc. Nat. Acad. Sci. (USA) 61, 621 (1968).

1020. Engelhardt, J. J., Phys. Rev. 179, 452 (1969).

1021. Webb, G. W. , Solid State Commun. 6, 33 (1968).

1022. Hein, R. A. and Meijer, P.H.E., Phys. Rev. 179, 497 (1969).

1023. Hein, R. A., Cox, J. E. , Blaugher, R. D. and Waterstrat, R. M. , Solid State Commun. T_, 381 1(1969).

1024. Zhuzie, V. P., Shalyt, S. S., Noskin, V. A. and Sergeeva, V. M. , Zh. ETF Pis' ma 3, 217 (1966).

1025. Noto, K. , Sci. Rep. Ritu A20, 129 (1968).

1026. Hillenbrand, B. and Wilhelm, M. , Phys. Letters 33A, 61 (1970).

1027. Gamble, F. R. , Disalvo, F. J., Klemm, R. A. and Geballe, T. H. , Science 168, 568 (1970).

1028. Alekseevskii, N. E., Tsebro, V. I. and Filippovich. E. I., Zh. ETF. Pis. Red. 13, 247 (1971).

1030. Collings, E. W. , Hedgcock, F. T. and Muto, Y. , Phys. Rev. 134, A1521 (1964).

1031. D'Yakov, I. G. and Shvets, A. D. , J. Exptl. Theoret. Phys. 49, 1091 (1965), Trans: Soviet

Physics JETP 22, 759 (1966).
REVIEW ARTICLES AND BOOKS ON SUPERCONDUCTIVITY

Onnes, H. , Kamerlingh, Commun. Kamerlingh Onnes Lab. 1_3, Supplement 34b (1913-14).

Crommelin, C. A., Physik. Zeitschr. 21, 274, 300, 331 (1920).

Meissner, W. , Metallwirtschaft 15., 289 (1930).

Schultze, A., Z. Ver. duet. Ing. 74, 149-52 (1930).

Bates, L. F., Science Progress 24, 565-72, (1930).

Meissner, W. , Metallwirtschaft 10, 289, 310 (1931).

DeHaas, W. J. and Voogd, J., Commun. Kamerlingh Onnes Lab. 20, Supplement 73a (1932).

Clusius, K. , Zeits. Elektrochem. 38, 312-26 (1932).

Meissner, W. , Erg. Der Exakt. Naturw. 11, 219 (1932).

McLennan, J. C, Nature 130, 879 (1932).

McLennan, J. C, Pharm. J. 128, 470 (1932).

Kikoin, I. and Lazarev, B. , J. Tech. Phys. (USSR) 3, 237-54 (1933).

Meissner, W. , Physik. Zeitschr. 35, y31 (1934).

Tammann, G. , Z. Metallkunde 26, 61 (1934).

Burton, E. F. (Ed.), "The Phenomenon of Superconductivity," Univ. of Toronto Press, Toronto (1934).

McLennan, J. C, Reports on Prog, in Physics 1_, 206 (1934).

McLennan, J. C, Roy. Soc. Proc. 152A , 1-46 (1935).

Meissner, W. , "Handbuch der Experimental Physik XI," Part 2, 204-262 (1935).

Smith, H. G. and Whilhelm, J. 0., Rev. Mod. Phys. T_, 237 (1935).

Darrow, K. K. , Rev. Sci. Instr. 7, 124 (1936).

Ruhemann, M. and Ruhemann, B. , "Low Temperature Physics," Cambridge Univ. Press (1937).

Steiner, K. and Grassmann, P., "Supraleitung," Vieweg und Sohn, Brunswick (1937).

Silsbee, F. B. , J. Wash. Acad. Sci. 27, 225-44 (1937).

Shoenberg, D. , "Superconductivity," Cambridge Univ. Press (1938).

Shoenberg, D. , Uspekhi Fiz. Nauk. 19, 448-91; 20, 1-28 (1938).

Jackson, L. C, Reports on Prog, in Physics 5_, 335-44 (1939).

Burton, E. F. , Grayson Smith, H. , and Whilhelm, J. 0., "Phenomena at the Temperature of Liquid

Helium," Reinhold Publishing Corp., New York, pp. 87-123 (1940).

Casimir, H.B.G., Nederland. Tijdschr. Natuurkunde 8, 113-23 (1941).

Laue, M. Von, Ber. 75B, 1427-32 (1942).

Laue, M. Von, Physik. Z. 43, 274-84 (1942).

Mendelssohn, K. , Reports on Prog, in Physics 10, 358-77 (1944-45).

Itterbeek, A. van, Soc. Roy. beige ing. ind. , Mem. Ser. B 1, 47-51 (1945).

89
Justi, E, , Naturwiss. 33, 292-7, 329-33 (1946).

Ginsburg, V. L. , "Superconductivity," Academy of Science USSR, Moscow, Leningrad (1946).

Hewlett, C. W. , G.E. Rev. 49, 19-25 (1946).

Andronikashvili, E. L. and Tumanov, K. A., Uspekhi Fiz. Nauk. 33, 469-532 (1947).

Justi, E. , "Leitfahigkeit und Leitungsmechanismus fester Stoffe," Gottingen, Vandenhoeck and

Ruprecht, pp. 187-270 (1948).

Laue, M. Von, Ann. Physik. 3, 40-2 (1948).

Meissner, W. and Schubert, G. V., Fiat Rev. German Science (1939-46); Physics of Solids Pt. II,

143-62 (1948).

Gorter, C. J., Physic a 15, 55-64 (1949).

Mendelssohn, K. , Reports on Prog, in Physics 1_2, 270-290 (1948-49).

Vick, F. A., Science Progress 37, 268-74 (1949).

Wexler, A., Research, Lond. 3, 534 (1950).

Shoenberg, D. , Nuovo Cimento 10, Ser. IX, 459-89 (1953).

Unknown, Physica 19, 745-54 (1953).

Eisenstein, J., Rev. Mod. Phys. 26, 277 (1954).

Buckel, W. , Naturwiss. 42, 451 (1955).

Serin, B. , Handbuch Der Physik, Band XV Kaltephysik II, Springer -Verlag, Berlin, pp. 210-73

(1956).

Zavaritskii, N. V., Priroda 45, 37-44 (1956).

Wexler, A., Metal. Progr. 69, 89 (1956).

Abrikosov, A. A., Vestnik Akademii Nauk SSSR #4, 30-36 (1958).

Boorse, H. A., Amer. Jour, of Physics 27, 47 (1959).

Buckel, W., Metall. 13, 814 (1959).

Cooper, L. N. , Amer. Jour, of Physics 28, 91 (1960).

Schoenberg, D. , "Superconductivity," (2nd Ed., 1960 Printing), Cambridge Univ. Press (1960);

(1st Ed., 1938; 2nd Ed. 1952).

Bardeen, J. and Schrieffer, J. R. , Prog, in Low Temp. Phys. Vol. III. Kropschot, R. H. and Arp, V., Cryogenics 2, 1 (1961).

Jones, W. H. , Milford, F. J. and Fawcett, S.L., J. of Metals 14, 836 (1962). Also Battelle

Technical Review, (Sept. 1962).

Tanenbaum, M. and Wright, W. V. (Ed.), "Superconductors," John Wiley & Sons, New York (1962).

Bardeen, J., "Critical Fields and Currents in Superconductors," Rev. Modern Phys. 34, 667 (1962)

Bowen, D. H. , "Effects of Pressure", in High Pressure Physics and Chemistry, Vol. I , R. S. Bradley (Ed.), Academic Press, London, New York, pp. 355-73 (1963).

Bardeen, J., "Superconductivity" in Advances in Materials Research in the NATO Nations , MacMillan, New York, pp. 281-90 (1963).

Matthias, B. T. , Geballe, T. H. and Compton, V. B. "Superconductivity (Compounds)", Rev. Mod.

Phys. 35, 1 (1963).

90
Geballe, T. H. and Matthias, B. T. , "Superconductivity" in Annual Review of Physical Chemistry

Vol. 14 , pp. 141-160 (1963).

Anderson, D. E. , "Superconductivity" in Magnetic Materials Digest 1964 , M. W. Lads, Philadelphia,

pp. 196-217 (1964). "Proc. Inter. Conf. on Science of Superconductivity, Hamilton, N. Y. , Aug. 1963", Rev. Mod. Phys.

36 (1964).

Lynton, E. A., "Superconductivity," Metheun & Co., London; John Wiley & Sons, New York (1964).

2nd and 3rd Editions have issued.

Yasukochi, K. and Ogasawara, T. , Metal Physics (Tokyo) 10, 137, 197 (1964).

Livingston, J. D. and Schadler, H. W. , "The Effect of Metallurgical Variables on Superconducting

Properties." Progress in Materials Science 12, 183-287 (1964).

Klose, von W. , "Harte Supraleiter," Natur wissenschaften 51, 180-186 (1964).

Abrikosov, A. A., "The Present State of the Theory of Superconductivity," Usp. Fiz. Nauk £7,

125-42 (1965); Soviet Physics Uspekhi 8, 710 (1966).

F. Block, "Some Remarks on the Theory of Superconductivity," Physics Today 19, 27 (May) (1966).

deGennes, P. G. , "Superconductivity of Metals and Alloys" (Theory), Frontiers in Physics,

Benjamin, New York (1966).

Ralls, K. M. and Wulff, J., "The Electronic Structure of Transition Metal -Interstitial Atom

Alloy Superconductors," J. Less Common Metals 1_1, 127-34 (1966).

Roberts, B. W. , "Superconductive Properties" in Intermetallic Compounds , Edited by

J. H. Westbrook, John Wiley and Sons, New York, pp. 581-613 (1967).

Savitskii, E. M. and Baron, V. V., Editors "Physics and Metallurgy of Superconductors", Proc.

2nd and 3rd Conf. on Metallurgy, Physical Chemistry and Metal Physics of Superconductors,

Moscow, May 1965 and May 1966, Translation: (Consultants Bureau, New York, London, 1970).

IGoodman, B. B., "Type II Superconductors", Repts. Progress in Physics 29 (Part 2), 445-487 (1966).

Heaton, J. W. , "High Field, High Current Superconductors", Sci. Progr. (Oxford) 54, 27-40 (1966).

Douglas, D. H. , Jr. and Falicov, L. M. , "The Superconducting Energy Gap", Prog, in Low Temp. Phys.

4, 97-193 (1964).

Chester, P. F. , "Superconducting Magnets" , Repts. Progr. Phys. 30, Part II, p. 561 (1967).

Kuper, C. G., An Introduction to the Theory of Superconductivity, Clarendon Press, Oxford (1968).

iGinzburg, V. L. , "The Problem of High Temperature Superconductivity" Contemp. Phys. £, 355-374 (1968).

Alekseevskii, N. E. , "New Superconductors", Usp. Fiz. Nauk 95, 253-266 (1968), Trans: Soviet

Physics Uspekhi 11, 403 (1968).

Ginzburg, V. L. , "The Problem of High Temperature Superconductivity," Usp. Fiz. Nauk 95, 91-110 (1968)

Muller, J., "Supraleitende Materialen" in Vortrage Uber Supraleitung , (Birkauser, Basel and Stuttgart,

( 1968), pp. 95-116.

Fishlock, D. , Editor, "A Guide to Superconductivity", (American Elsevier: New York 1969).

Parks, R. D. , Editor "Superconductivity", Vols. I and II (Marcel Dekker: New York 1969).

91
Matthias, B. T. , Amer. Scientist 58, 80 (1970)

"Superconductivity and the Periodic System"

Glover, R. E. , III "Superconductivity Above the Transition Temperature", Prog, in Low Temp.

Physics 6, 291-332 (1970).

Hulm, J. K. , Ashkin, M. , Deis, D. W. and Jones, C. K. , "Superconductivity in Semiconductors

and Semi -metals", Prog, in Low Temp. Physics Vol. VT, Chap. 5, pp. 205-242 (1970).

Boughton, R. I., Olsen, J. L. and Palmy, C, "Pressure Effects in Superconductors", Prog, in

Low Temp. Physics 6, 163-203 (1970).

Weis, 0., "The Physical Properties of Superconductive Metals", Chemiker-Zeitung 95, 168 (1971)

92
FORM NBS-114A (1-71) U.S. DEPT. OF COMM. BIBLIOGRAPHIC DATA

SHEET

PUBLICATION OR REPORT NO. NBS -TN- 724

2. Gov't Accession No.

3. Recipient s Accession No.

4. TITLE AND SUBTITLE

Properties of Selected Superconductive Materials

5. Publication Date June 1972

6. Performing Organization Code

7. AUTHOR(S)

B. W. Roberts

8, Performing Organization

10. Proiect/Task/Work Unit No. 9. PERFORMING ORGANIZATION NAME AND ADDRESS

NATIONAL BUREAU OF STANDARDS

DEPARTMENT OF COMMERCE

WASHINGTON, D.C. 20234

11. Contract/Grant No. NBS 32-70-5

12. Sponsoring Organization Name and Address

Same as No. 9

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15. SUPPLEMENTARY NOTES

Supersedes and extends NBS Technical Note 482

16. ABSTRACT (A 200-word or less factual summary of most significant information. If document includes a significant bibliography or literature survey, mention it here.)

This 1s a noncritical compilation of data on superconductive materials with

the exception of data on the elements that has been extracted from a portion

of the literature published up to early 1971. The properties concerned are composition, critical temperature, critical magnetic fields, crystallographic

data, and the lowest temperature tested for materials specifically explored

for superconductivity. The compilation also includes, bibliography, general

reference review articles and a special tabulation of high magnetic field

superconductors.

17. KEY WORDS (Alphabetical order, separated by semicolons)

Bibliography, compilation of data; composition; critical field; critical

temperature; crystallographic data; low temperature; superconductivity.

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