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fj[:1f-'(>Jf~~*t':5~ < 1t~:f? l-(~1tT ~.::. til' GWHfi'=F..I.;f,)~.:¥' - ~{~ I±I!J~-IlX1t l,$tl-c~~M~m~-e%~·.-=t-~~'i-im~-e~~ STMjSTS ii f J: < ffl It' G~I~."C'J;~. 7-0./~~~O)rmi~iH:'±, rilfJ!fO) r

iPiH:"'J It' -C *B1l'T ~ .

[;;{] 5(a) t=- PbSe TI!:-=t- F 'J r 0) STM {~'i-7f-:T 151.
~J\';f-l~;fR I± Au(111)
rnLl. t=- ........ -t- +j- ./ :> T :t - )~§ cM.I.~1t!jt~~f~ (SAM jj~) 'i-*~n.lt It-:: b O)"C'J;~. PbSe~: J- r" 'J ~ I± ~ 01 r"iti=- J: V)fF~ ~ nt-:: b 0) "C' J; V), :o'r.:':':-f F 'J ~ 'i- ~1t~ ~ -t±" t-:: i~9~~ ~ i: 1*~~~fi'i-~T.::.t-e~fi~~~-=t-F'J~'i-mM~-t±"~.

t!P*IjT~.::.t-e,

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TIt+ F'J ~ (±-t'O*5I;0)5ft\1t']i--r,tj tj2,&0~:!J::~U=­O)jjJf~~tL-c,&0, STM ~./;f,)~~ii!±[;;{]5(b)i':7f-:TJ:-?t:, ~t M~~~ttO)~-=t-n~ (J1 t J2) ~1r It-:: 2]! ~ ./ ;t, )H~% 'i- *~JJ.lt l-CV' ~. .::. 0) 2 -:Jo)*@.*~~!§% t.: J: ~ ~~£;fR -t-' STM fj#H to) 11 'J 70 1) ./ 7" 'i­~.:¥''\'';; fIt' 'i- T ~ t-:: &0 i=- I± r ./ ;f' )~1~.g. O);f-T ./ y '\' )~~::tn'i-~HrUrlllE'i-1T-? .::.tii"£,~-eJ;~. [;;{]5(d) ,±STM {~O);~J ~ J: ~ i.-~I±\ l t-:: F'J r O)tj[:ff~':~ l-e,
STS ~ti~IJ J: ~ 1~' G llt-:: '11:-=t- F'J r 0)/,''/ r".:¥' 1"' 'J 70'i- f 0 'J r l t-:: b 0) -e, 7't~IJ&JI:RA ~ 7 r)~ J: ~ 1'~
G ht-::1~ -t-' Tight-Binding ~t~ t: J: I] ~I±\ ~ j,1..t-::1~
t J: < -rJe l-Clt'~ . .::. -? It-::~itt=- oJ: V), 1JQ],q 0)
fr: 1- F ';; r O)~;y.tt 'i- ffffiljT ~ .::. t iifPTR~ i: Ij ~.
t t-::, .::. 0) J: -J Ij 2 W r ./;t, )H~%O)t;j,%, It' <"'Jii'0)~1!:j:iifii*Jt.:. ~n~ t 7 - 0 ./r,tj~tD¥"fn~
I~. ii"ftJhPlj ~ n ~ 16). 7 - 0 ./ M1.!i t Ii, 1~Hj[:-=t­.=Fiii:f.m T t-:' 'Y ~ 0) STM/STS

J:: V),

t . . . . -t- +j- ./ :J'T :t - )~ 0) S £ ii"*~ il:5 ii 'i- ~~n.lt T ~.::. t i=- J: V) £fR~i=-~5Ei=-~5E ~ n -C It'~. -fO)t.:.

"t- F';; H~OOI± . . . . -t-y)v7 ~ ./~-=t-I:J: ~1*~~~n-CIt'~iif, £1R-ifi-=t- F,;;
'7 T I) 7 )~ 1 ./ T 7" V -rWoo-el± PbSe

Y 3 ./ Vol.21 No,07 (2008)./ :t, )H1UJtii":j:lUJt:i:':'f (};:-=t- ~ ./ -)'' 7 -)' ./ A O)~~0) 21.g-) J: ~ b +~* e. <, t t::., fiL'+ t: il't-=t-ii"l"'J~*3:T ~ t e. O)j!jlfr~..I.:t,)~.:¥' - O)l~1Jo~iif-llk-:Hffi
G e." "'\"~-!t:..I.:t,)~.:¥' - J: V) b j~ ~ It ',£,~iif J; ~.
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iJiE I± iiTE n -r, J; ~ ~~5E~J± (7 - 0 ./ .:¥' 1"' 'J 70) 'i­~,z ~ t ;.:.LiiTEii fiJiEntzB&0 ~. -f 0)1'& 'i1')~tj[: -=t-r*J 0) ~-=t-tj(O)i~1JO (M'r·~-lt..I.;t,)~.:¥'-O)±~1JO) i=-1'F1t" ¥P:/
7 - 0 ./ r,tj~ i=- J: I] -5E~iJiEO);I*!i~iil'~:7C< ii f , ~ G
lj~tltJ±~1JOi':J: V) 7-0 ./r,tj~iifr!&Gn~iiTEiifi~
1]0 T ~. f- L -C 1~¥~' ~ t: ti J:. ~c 0) -If 1 7 )~ 'i- JIIR*k*13

2.0.-------------,

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O.OI:l-::-"'"""'":t-::---,"--;:f::--",,"~'--""'--:-+::-~

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E2 12

STM
lip

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gap
0

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(jameter (nm)788.15 PbSe I I j'. F'J ~~tjRIJO) (a) STiVI i~, (b) ~:/ ;f,)H~,g-i5GO)t~A~ (ti) Cl'i':/ FIEI (;b), (c) dl/dV .A~
7 I')v, (d) #jf: -Til C / \:/ r''.::¥' 1" /' 7'0) r!fJ (,!f:.

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jfllJ ~ ht..:. dI/dV(~-C'~~. ,%.~1{*** cMr.G-t ~7f~-c'-n.n:i;j:Bt~~: J: ~ 3f<:<Y"Jt..:.:Jt!:-=f F 'J I, O)m;pkl*:~WW
3.1 O)j~.IJ7E ~i!:-=f F'J r .1.0):{§-.¢.i:'C'1T -) .:: C ~: J:~,a-TF/'r~O)~-=f~~~ft~~~~"('?/'~:/

7"-t ~ .:: c i> 1lJ~'E-C' ~ ~ 17l. 8.I6(a)~: MBE ~: J:~) 1t*~ L t..:. GaAs( 001) J:_ InAs iIT-=f "" 'J r 0)~1-jWHJIJ
14&)J'-7ffl ~~-t. dI/dY 1~rj:fJI-=f F 'J ~ 7f~;I*O)~FMtfJ;
tt~~~<&S;9(L-cH~, [1-10]/JfPJJ: I~ 'b [1l0]/J1oJ<.:: 0) /JrPJ~: iil£-r M t J6<Y"J iJ{~~ v\ t..:. <Y"J (010) ;1*
t~O)jJiI{.I.;f, )v.:¥'- tr-.H:~ <7J:- ~ t 1# X. G h~. ~~: ~~Ma.terials Integration Yol.21 No.07 (2008)

1 J:.l"I.:J:t~pJi'~j£tf'i:J: f) 1!-;;1,)'7""o- H~L,[;i?] 7( c) arrayl.....,3) "'C (;): A "";; r)v (;): f>liHJ{*~*"'- c~1~ L -Cv'~. F>~¥.Ur~;I*(J)~*t~WJi(;):*1,), 2 ;j\5t"'­
c ~1~ L t-2':::' c I'::k1'1t, L. ~H~ ~" '/ ~ c (J):iJ ':J f I)
/ ;;" O)~~ v'J.;wi?;- r" '/ ~ Fa' 0).I.:7, )v.:¥' - il!isL O)ift.IJ.lU:
J: I? I'; / V.:¥' -\' '/ 7' 1,),~ L <ill T L. ~ -r V ':J ~ 0)
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i5':::' c ~* L -Cv'i5, ~r#.(J)It,),!H:t:3v'-C (;):, .:::.-)
L t-2I~H~T ~ V,/ r Fa' O)t§]ifFffl1,)" tJi'j§:(J)/f~­~ ~: J: IJ tiG G ('t~.::r 7J: c' ~ -2;" CO t-2~t1Jl'1,)"Q'~/fPT:7z
C7J:~.

~~1~~PJ£ZU[iJ:. (.: tg1~ L t-2~~f*H.iL .::r(;):. tlt0) rfll"

it <ffl v' Gh -C v' ~ m:1~~PJmi~Lfi£~fq!l!Y~(J).:c T")V c-0. 75 -0 50 -0.25 0.00

0 25

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0 75

1.00

energy (eV)[;i?] 7 2 ;j\5t~*~':~e9IJ Lt-2 PbSe li=f· V '/ ~ (J) (a)STM i~c (b) (c) ~7J: ~~*t~(J)j£trl·'::k'JT~ STS A"";; r)v.
G f.: i-:¥:i*(J)~*t~ 'b wJ!.iP.lj ~ h -C H IJ, f1Q14 O)ii-=t- ~" '/r (J)7r~;I*~ilih.1,)"j;[+;I*t~I': ~~ v'~;1'! ~ &.11 L -Cv'
i51'~~-=t-16t1,)' ~.

[;i?] 7(a) 0) STM i~t;l: 2 *5t PbSe :""~ V ':J ~ 7 v
1-C, r~w L t-2-~.::r r" ':J r Fa~l";.t£-j'·;I*!t~1,)':iJ ':J f I)
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Lt-2 PbSe V':J r _t. (l&J:.¥J{(J);;"'77) l"I;J}iUXil!
1'H.::ktlt,T ~ I! - ;;1,)~-rliJ!.i~IJ ~ h -C v' ~ 1,)' 2;j\5t 7 v"'? T I) 7

)v 1 / T ;;- v - '/ 3 / Vo1.21 No.07 (2008)

7J:~. ~O)J: -) 7J:*~Ht$tJ11:/fi5tt7J:~~"'e&?-::l-C tf)tH.iL.::rf~ L Ti02 ij c'(J)@3i:1~~1kj]jJ:.l:mtcffT
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1'!Li!U': 5~ <1~1.fT ~ .:::. c 1,)' G. .z- (J) ~1Z9 ~ SA G 1,),~:
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tcfft-2f'~':~~f11l"&?i51,)'. i1liI3.5nmtJT(J)+T1:;::
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G. ~F~fg;\(J1ij'li~ c c t I:~It,(J)15'111,)'~ t -Cv'
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Ij: <, ~** Ij: itd::: -:::> \, \ -C fcJ pJTB~ tj tmtt ~ ~Jf,J~:6 t..: <160)5.p.JJ tj-¥it c tj? ,(\'\:6. *~-c-(±, STM #;)\:;~
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OJ

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a...

o
0.0

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6rreasured by S S

60

+-'

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Au/T i 02 (110)

•••
•

1 50

2.0

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;~
4.0

6.0

8.0

10"0

Cluster Diameter(nm)~ 8 Ti0 2 (1l0) ~1ii..t.1:::1"F*g LJ.: Au lJr'H.!iTo) (a)STM 1~, (b) ~tj:61l~1'f-:::>f.!iTO) I-V flM:,Jjt, (c)f~~~fJ~ti5tJ:..

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c *.!i Til 0) IUl {,J{:.

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tr:: c -(', fcJ pJT B~ tj 3€ )\:;~~'11 t STM 1~ c lEI B'if I: Ill/:i~' T 1.> :: c 'b "ilJ ~'E I: Ij: :6 .
::h!-c":, ~~, .:j~?W-1*, ;f.3J:U';fft*5t~tjc',\,\ <-:::>/),O)*-c'3€)\:;O)WW.lJ/)"1j: ~ h -C\'\:6. i:~-c',± 7'-7 ;J;' -t /, -S-T -Co (± 'gitH pq %[1 -C- 0) ~T ®J jig [.: J: ?

-C 7>1- I, / /)'1&1±'1 ~ 1.1..:6/)', ~5tT-C 'b #;)\:;/)'fiUlj
Materials Integration Vol.21 No.07 (2008)

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1'±T6).

Tip

Organic
layer
Substrate

Vibrational
levels

STM #::Jt;J:. ;y, )v.:f' - 1" l' 7 :1' '7 L. 0) -fJ~.
t~HiJ' G ~ :/ ;y,)v L t..=/i\[-=ff:' J: -:>l, 5.J'':-fr*J-c'',-!i: T
j~t~ iJ\'its -=- 6. 7 ~ 7 ~)v f:. t~!M -=E - V0) 'I-Mii 'b J'li
~1-6 .
~ 10

STM ~bt;O)~Jf1E I,i 1990 if1-t iJ' G§ Iv f:' ld: ~, .ili:
JI1\ 22> ~-'¥,*1*0)!i!il:j!j~3'H[j 23) 13 J: Ui$n~ 24),25)
f:' --:> v' l #::7tiJ"ruJ1i~IJ c:. n, -f O))jJ1.Jits-~€:7t} fJ :::...:;:: L.
f:,--:>v'l~~~iJ"1Tbnlv'6.
c:.Gf:', TJt.iL-=t-~m:+ F ';! ~, -7 '7 A 1 - ld: C" 0)1)!HIlJ ld:t1J\':i§: i- )(q~ C
L t..=M"9'-E 'b v' < --:>iJ'ld: c:. h l13 ~, 1*,H181rl,:'1~=- -) *JTm~v)'110)#;J'Jii-WrtET6J:-Cill-1

c:.~1-6.

~:/ ;j',)v~im ~iHET~J±(i,Au-Ag7'771--c'I±, Au C Agi-IdJH.f?;~~:T6
C nti~iJ"~F-1f;'~:' J: < iJ1.iT L t..= 7'7 A 1- 1J"1:.JrZ L,
1 t.:., ::J 7 - Y -LJH1J\'j§: i- *JT ~ -7 '7 A 7 - (:. T 6
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GJqHff -c ~ 6 -=- c iJ"JF c:. h lV' ~. -15'"r', Au L 0)
Ag T J 'fiL':-fO){JI] -C Ii, tiL-=f(i::J 0 l' Fifi.iJt1J' G fv~~ c:. ht..= 'b o)l"ib ~, l'!;:t~J:t:'72~~(:'IBJ~L -cv'ld:
v'. -=- O):%-c"r±, T J t.il-+iJI'1*~rt:. J: -:>lfh ~, -fh t:. i* -:> -( §€jI;iJ"i" :/ / i" 7 T ~ c v' -:> t.:. -=- c 1,)"jl~
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-=t.=.2if.1*it+ V,;! ~T'Ii, ;f!40)+J-1 A'O) InAs ~"'J
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~,

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Materials Integration Vol.21 No.07 (2008)