PUBLICATIONS
2019
Localization of aluminum in epidermal cells of
mature tea leaves
Y. Haruyama, T. Fujiwara, K. Yasuda, M. Saito, andK. Suzuki
Quantum Beam Sci.3, 9 (2019).
Change in Li Depth Profiles of Au/LCO/LATP/Pt
Battery under Charging and Discharging Studied by
Ion Beam Analysis Techniques with 9 MeV O+4 Ions
K. Morita, B. Tsuchiya, H. Tsuchida, and T. Majima
Solid State Ionics 344, 115135(1-5) (2019).
Li Depth Profiles of Metal/Li-Electrolyte/Metal
Capacitors under Biasing Studied by Means of MeV
Ion Beam Analysis Techniques
K. Morita, B. Tsuchiya, H. Tsuchida, and T. Majima
Solid State Ionics 344, 115085(1-5) (2019).
The impact of solar radiation on polar mesospheric
ice particle formation
M. Nachbar, H. Wilms, D. Duft, T. Aylett, K.
Kitajima, T. Majima, J.M.C.Plane, M. Rapp, and T.
LeisnerAtmos. Chem. Phys. 19, 4311-4322 (2019).
Secondaryelectron-induced
biomolecularfragmentation in fast heavy-ion irradiation of
microdroplets of glycine solution
K. Kitajima, H. Tsuchida, T. Majima, and M. Saito
J. Chem. Phys. 150, 095102(1-9) (2019).
Two- and three-photon double ionization of heliumby soft X-ray free-electron laser pulses
H. Shimada, K. Komatsu, W. Komatsubara, T.
Mizuno, S. Miyake, S. Minemoto, H. Sakai, T.
Majima, S. Owada, T. Togashi, M. Yabashi, and A.
Yagishita
J. Phys. B: At., Mol. Opt. Phys., 52, 065602(1-8)(2019).
Comparison of trace elements in freshwater pearls
cultured in Japan, China, and USA
I. Sakakura, H. Tsuchida, Y. Sasaki, and M. Miwa
Int. J. PIXE (2020) accepted.
Migration behaviour of vacancies and damage
structure recovery in a Fe-based Fe-Cr-Mn-Cu-Mo
multi-component alloy
Q. Xu, Z.H. Zhong, T. Zhu, X.Z. Cao, and H.
Tsuchida
Philos. Mag. (2020)(https://doi.org/10.1080/14786435.2020.1740812).
Li Depth Profiles of Metal/Li-Electrolyte/Metal
Capacitors under Biasing Studied by Means of MeV
Ion Beam Analysis
K. Morita, B. Tsuchiya, Y. Iriyama, T. Kato, H.

Tsuchida, T. Majima
22nd Int. Conf. on Solid State Ionics (SSI-22) (Jun.
16-21, 2019, PyeongChang, Korea).
Change in Li Depth Profiles of Au/LCO/LATP/Pt
Battery under Charging and Discharging Studied by
Ion Beam Analysis Techniques with 9 MeV O+4 Ions
K. Morita, B. Tsuchiya, J. Oonishi, T. Kato, Y.
Iriyama, H. Tsuchida, T. Majima
22nd Int. Conf. on Solid State Ionics (SSI-22) (Jun.
16-21, 2019, PyeongChang, Korea).
In-situ Total Li Profiling of Solid State Li Ion
Batteries under Charging and Discharging by Meansof Transmission Elastic Recoil Detection Analysis
with 5MeV He+2 Ionss
K. Morita, B. Tsuchiya, R. Yen, J. Oonishi, Y. Iriyama,
T. Kato, H. Tsuchida, T. Majima
22nd Int. Conf. on Solid State Ionics (SSI-22) (Jun.
16-21, 2019, PyeongChang, Korea).
Influence of Secondary Electrons on BiomolecularDamage in Water by Fast Heavy-Ion Irradiation
H. Tsuchida, K. Kitajima, T. Majima, M. Saito, and T.
Kai
9th Int. Symp. Atomic Cluster Collisions (ISACC 9)(Jul. 31-Aug. 3, 2019, Canterbury, UK).
Secondary Ion Emission from Ethanol Droplet
Surfaces by MeV-Energy Heavy Ion Impact
T. Majima, K. Kitajima, S. Mizutani, M. Saito, and H.
Tsuchida
23th Int. Workshop on Inelastic Ion-Surface
Collisions (IISC 23) (Nov. 17-22, 2019, Matsue,
Japan).
Observation of recurrent fluorescence from
naphthalene ions
H. Kubota, K. Suzuki, T. Majima, H. Tsuchida and M.
Saito
23th Int. Workshop on Inelastic Ion-Surface
Collisions (IISC 23) (Nov. 17-22, 2019, Matsue,
Japan).
Incident molecular axis dependence of secondary ion
emission from phenylalanine target by fast C2+
impacts
R. Murase, Y. Hama, A. Chiba, K. Nakajima, T.
Majima, M. Saito, and H. Tsuchida23th Int. Workshop on Inelastic Ion-Surface
Collisions (IISC 23) (Nov. 17-22, 2019, Matsue,
Japan).
Fast ion imteractions with liquid jet targets undervacuum using the capillary microbeam method
H. Tsuchida, S. Nomura, T. Majima, and M. Saito
23th Int. Workshop on Inelastic Ion-Surface
Collisions (IISC 23) (Nov. 17-22, 2019, Matsue,
Japan).

Evaluation of Sensitivity for Oxygen by TOF-ERDA
k. Yasuda, Y. Kajitori, M. Oishi, H. Nakamura, Y.
Haruyama, M. Saito, and K. Suzuki
23th Int. Workshop on Inelastic Ion-Surface
Collisions (IISC 23) (Nov. 17-22, 2019, Matsue,
Japan).
Development of AMOC measurement system forradiation damage in materials under ion irradiation
H. Minagawa, S. Konishi, S. Nakagawa, and H.
Tsuchida
The 4th Japan-China Joint Workshop on Positron
Science (JWPS2019) (Oct. 28-Nov. 2, 2019, Nara,
Japan).
Effect of gamma irradiation dose on radiation
damage in polystyrene and fused quartz
S. Konishi, H. Minagawa, S. Nakagawa, Q. Xu, and
H. Tsuchida,
The 4th Japan-China Joint Workshop on Positron
Science (JWPS2019) (Oct. 28-Nov. 2, 2019, Nara,
Japan).
Free-volume study of radiation-irradiated polymers
using low-energy AMOC technique
H. Tsuchida, T. Oka, N. Oshima, B.E. O'Rourke, K.
Ito
The 4th Japan-China Joint Workshop on Positron
Science (JWPS2019) (Oct. 28-Nov. 2, 2019, Nara,
Japan).
Optimized Alkali-Metal Cationization in Secondary
Ion Mass Spectrometry of Polyethylene Glycol
Oligomers with up to m/ z 10000: Dependence on
Cation Species and Concentration
H. Gnaser, R. Oki, T. Aoki, T. Seki, J. Matsuo
Anal. Chem. 2020, Vol. 92, Issue 1, Pages 1511-1517,
Published 4 Dec. 2019
(doi:10.1021/acs.analchem.9b04770).
Effect of ramping up rate on end of range defect inmultielement
molecular-ion(CH3O)-implanted
silicon wafers
R. Hirose, A.Onaka-Masada, R. Okuyama, T. Kadono,
S. Shigematsu, K. Kobayashi, A. Suzuki, Y. Koga, J.
Matsuo, K. Kurita
Jpn. J. Appl. Phys., Vol. 58, Issue 12, Pages
121002-121002, Published 6 Nov. 2019
(doi:10.7567/1347-4065/ab4fc9).
Selective Reduction Mechanism of Graphene Oxide
Driven by the Photon Mode versus the Thermal
Mode
M Hada, K Miyata, S Ohmura, Y Arashida, K
Ichiyanagi, I Katayama, T Suzuki, W Chen, S Mizote,
T Sawa, T Yokoya, T Seki, J Matsuo, T Tokunaga, C
Itoh, K Tsuruta, R Fukaya, S Nozawa, SI Adachi, J
Takeda, K Onda, SY Koshihara, Y Hayashi, Y
Nishina

ACS Nano, Vol. 13, Issue 9, Pages 10103-10112,
Published 24 Sept. 2019
(doi:10.1021/acsnano.9b03060).
Gas cooling secondary ions emitted by gas cluster ion
beam at the travelling-wave ion guide of a
Q-ToF-SIMS system
P. Thopan, T. Seki, L.D. Yu, U. Tippawan, J. Matsuo
Nucl. Instrum. Methods Phys. Res. Sect. B: BeamInteract. Mater. Atoms, Vol. 450, Pages 139-143,
Published 1 Jul. 2019
(doi:10.1016/j.nimb.2018.07.024).
Cluster ion beam bombardment and Q-ToF-SIMS
analysis of large biomolecules
P. Thopan, T. Seki, L.D. Yu, U. Tippawan, J. Matsuo
Nucl. Instrum. Methods Phys. Res. Sect. B: BeamInteract. Mater. Atoms, Vol. 448, Pages 11-18,
Published 1 Jun. 2019
(doi:10.1016/j.nimb.2019.04.001).
Ambient Secondary Ion Mass Analysis of Electrolyteof Lithium Ion Battery with MeV-Energy Heavy Ion
T. Seki, T. Nonomura, T. Aoki, J. Matsuo
23rd Int. Workshop on Inelastic Ion-Surface
Collisions (IISC-23) （KUNIBIKI MESSE, Shimane,
Japan 2019/11/20 ) Poster.
Etching by Massive Cluster Ions from ElectrosprayIon Source"T. Matsuda, T. Seki, T. Aoki, J. Matsuo
23rd International Workshop on Inelastic Ion-Surface
Collisions (IISC-23) （KUNIBIKI MESSE, Shimane,
Japan 2019/11/20) Poster.
MeV-SIMS Measurements under Ambient and
Humid Conditions
T. Seki
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/25) Invited.
Development of a high energy cluster SIMS systemwith 50keV GCIB source
K. Hirata, T. Seki, T. Aoki, J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/23) Poster.
MeV-SIMS Measurement of Electrolyte of Lithium
Ion Battery
T. Nonomura, T. Seki, T. Aoki, J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/23) Poster.
Enhancement of ionization probability of Polymers
with cation deposition method
T. Matsuda, T. Seki, T. Aoki, J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass

Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/23) Poster.
Angular Distribution of Neutral Species from
Rhodamine 6G Sputtered with Cluster Ion
Bombardment
R. Oki, N. Sano, T. Seki, T. Aoki, J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/23) Poster.
Optimized alkali-metal cationization in secondary ion
mass spectrometry of polyethylene glycol oligomers
with up to m/z 10000: Dependence on cation species
and concentration
H. Gnaser, R. Oki, T. Aoki, T. Seki and J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/22) Oral.
Study on ionization process and quantitative analysisof organic molecules with cluster ion beamirradiation
M. Fujii, Y. Ishii, E. Hasegawa, R. Shishido and J.
MatsuoThe 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/22) Oral.
To be fragmented or not to be, that is the question inorganic sputtering
N. Sano, R. Oki and J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/22) Oral.
Generation of massive cluster ions with electrosprayion source
T. Matsuda, T. Seki, T. Aoki, J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/21) Poster.
Effects of organic acid on polymer ionization processwith various cluster ion beam irradiation
Y. Ishii, R. Shishido, J. Matsuo and M. Fujii
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/21) Poster.
Ionisation behaviours of high affinity molecules on
the silk fibroin substrate using Ar GCIB
N. Sano, T. Hashimoto and J. Matsuo
The 22st Int. Conf. on Secondary Ion Mass
Spectrometry (SIMS22) (Miyako Messe, Kyoto,
Japan 2019/10/21) Poster.
Observation of Liquid Molecules with Ambient
SIMS using Swift Heavy Ions

J. Matsuo, S. Toshio, A. Takaaki
The 24th Int. Conf. on Ion Beam Analysis (IBA24)(the Palais des Congrès of Antibes, France
2019/10/15) Oral.
Sputtering of biomaterials with large cluster ion
beams
J. Matsuo
The 15th Int. Symp. on Sputtering & Plasma
Processes(ISSP2019) (Kanazawa Institute ofTechnology, Kanazawa, Japan 2019/06/12) Invited.
Thermal mixing enhancement of liquid metal
film-flow by various obstacles under verticalmagnetic field
K. Kusumi, T. Kunugi, T. Yokomine, Z. Kawara, Y.
Wu, A. Sagara, T. Tanaka
Fusion Eng. Des.，Vol. 146, Part B, Sep. 2019, Pages
2158-2162.
Phase detection aided thermometry and its
application to natural convective subcooled flow
boiling in a narrow gap
M. Takeyama, T. Kunugi, T. Yokomine, Z. Kawara
Multiphase Sci. and Tech., Vol. 31, 2019 Issue 1,
pages 17-25.
Thermodynamic interpretation of uranium(IV/VI)
solubility in the presence of alpha-isosaccharinic acid
T. Kobayashi, T. Sasaki, A. Kitamura
J. Chem. Thermodyn., 138, (2019) 151-158.
Structural Approach to Understanding the Solubilityof Metal Hydroxides
T. Kobayashi, S. Nakajima, R. Motokawa, D.
Matsumura, T. Saito, T. Sasaki
Langmuir, 35 (2019) 7995-8006.
Leaching behavior of gamma-emitting fission
products, calcium, and uranium from simulated
MCCI debris in water
T. Sasaki, S. Sakamoto, D. Akiyama, A. Kirishima, T.
Kobayashi, N. Sato
J. Nucl. Sci. Technol., 56 (2019) 1092-1102.
Particle balance investigation with the combination of
the hydrogen barrier model and rate equations ofhydrogen state in long duration discharges on an
all-metal plasma facing wall in QUEST
K. Hanada, N. Yoshida, M. Hasegawa, A. Hatayama,
K. Okamoto, I Takagi, T. Hirata, Y. Oya, M.
Miyamoto, M. Oya, T. Shikama, A. Kuzmin, Z. X.
Wang, H. Long, H. Idei, Y. Nagashima, K. Nakamura,
O. Watanabe, T. Onchi, H. Watanabe, K. Tokunaga, A.
Higashijima, S. Kawasaki, T. Nagata, S.
Shimabukuro, Y. Takase, S. Murakami, X. Gao, H.
Liu, J. Qian, R. Raman, M. Ono
Nucl. Fusion 59(7) (2019) 076007.

Estimation of fuel particle balance in steady state
operation with hydrogen barrier model
K. Hanada, N. Yoshida, I Takagi, T. Hirata, A.
Hatayama, K. Okamoto, Y. Oya, T. Shikama, Z.
Wang, H. Long, C. Huang, M. Oya, H. Idei, Y.
Nagashima, T. Onchi, M. Hasegawa, K. Nakamura, H.
Zushi, K. Kuroda, S. Kawasaki, A. Higashijima, T.
Nagata, S. Shimabukuro, Y. Takase, S. Murakami, X.
Gao, H. Liu, J. Qian, R. Raman, M. Ono
Nucl. Mater. Ener. 19 (2019) 544-549.
Measurement of local temperature around the impact
points of fast ions under grazing incidence
H. Kokabu, S. Yoon, H. Lee, K. Nakajima, M.
Matsuda, M. Sataka, M. Tsujimoto, M. Toulemonde,
and K. Kimura
Nucl. Instrum. Methods B 460 (2019) 34-37.
Sensitivity improvement of bio-molecules using ionicliquid matrix in mega electron volt secondary ion
mass spectrometry
K. Nakajima, R. Tatemichi, F. Kobayashi, and K.
KimuraNucl. Instrum. Methods B 460 (2019) 128-131.
Mechanism of improvement in channel mobility of
SiC-MOSFET by wet post-oxidation annealingstudied using ion beam analysis techniques
K. Nakajima, T. Matsumoto, K. Kimura, M. Nishida,
and K. Kita
Int. Conf. on Silicon Carbide and Related Materials
2019 (ICSCRM2019) (Kyoto, Japan, Sep. 29- Oct. 4,2019).
Sputtering of biomolecular thin films irradiated with
MeV C60 ionsK. Nakajima, J. Sawada, H. Ishii, T. Yano, A. Chiba,
K. Yamada, Y. Hirano, K. Narumi, Y. Saitoh, and K.
Kimura23rd Int. Workshop on Inelastic Ion-Surface
Collisions (IISC-23) (Matsue, Japan, Nov. 17-22,2019).
Radiation tolerant vacuum image sensor for robots
working on removal of fuel debris
Y. Gotoh, T. Morito, M. Nagao, T. Okamoto, T. Igari,
T. Fukui, T. Masuzawa, Y. Neo, H. Mimura, N. Sato,
M. Akiyoshi, and I. TakagiInt. Topical Workshop on Fukushima Daiichi
Decommissioning Research (Naraha, Fukushima,
May 24-26, 2019, FDR2019-1099).
Effects of Bombardment of Argon Ions Backscatteredat Target Surface in Magnetron Sputter Deposition
Y. Gotoh and S. Yano
The 15th Int. Symp. on Sputtering and Plasma
Processes, FS2-3p (Nonoichi, Ishikawa, Jun. 11-14,
2019).

Analysis of amino acids on tungsten needle by static
voltage atom probe
Y. Gotoh, M. Nakakami, Y. Haneji, C. Nishimura, T.
Sone, and H. Tsuji
The 22nd Int. Conf. on Secondary Ion Mass
Spectrometry, 23-SP-37 (Kyoto, Oct. 21-24, 2019).
Irradiation effects of high energy proton beam tophenylalanine thin films
Y. Gotoh, M. Nakakami, T. Seki, and J. Matsuo
The 23rd Int. Workshop on Inelastic Ion-Surface
Collisions, 20-O-6 (Matsue, Shimane, Nov. 18-22,2019).
A-Site Cation Size Effect on Oxygen Octahedral
Rotations in Acentric Ruddlesden-Popper Alkali
Rare-Earth Titanates
H. Akamatsu, K. Fujita, T. Kuge, A. Sen Gupta, J. M.
Rondinelli, I. Tanaka, K. Tanaka, and V. Gopalan
Phys. Rev. Mater., 3 (2019) 065001/1-10.
Photoluminescence Decay Rate of an Emitter Layeron an Al Nanocylinder Array: Effect of Layer
Thickness
Y. Kawachiya, S. Murai, M. Saito, K. Fujita, and K.
TanakaJ. Opt. Soc. Am. B, 36 (2019) E1-E8.
Development of Hybrid Improper Ferroelectric
Layered Perovskites
S. Yoshida, H. Akamatsu, R. Tsuji, O. Hernandez, H.
Padmanabhan, A. S. Gibbs, K. Mibu, S. Murai, V.
Gopalan, K. Tanaka, and K. Fujita
The 13th Pacific Rim Conference of CeramicSocieties (PACRIM13) (2019/10/27–11/1, Okinawa
Convention Center, Japan).
Structural Phase Transitions in A-Site Deficient
Perovskite Oxides
S. Takase, J. Miyake, S. Yoshida, K. Tanaka, and K.
FujitaThe 13th Pacific Rim Conference of CeramicSocieties (PACRIM13) (2019/10/27–11/1, Okinawa
Convention Center, Japan).

2018
Elemental analysis of cultured pearls by PIXE
I. Sakakura, H. Tsuchida, Y. Sasaki, H. Hayashii
Int. J. PIXE, Vol. 27, Nos. 3 & 4 (2017) 93-99.
Upgrades of a time-of-flight elastic recoil detection
analysis measurement system for thin film analysis
K. Yasuda, Y. Kajitori, M. Oishi, H. Nakamura, Y.
Haruyama, M. Saito, K. Suzuki, R. Ishigami, S. Hibi
Nucl. Instrum. Methods Phys. Res., Sect. B: BeamInteract. Mater. Atoms, 442, 53-58 (2019).

The impact of solar radiation on polar mesospheric
ice particle formation
M. Nachbar, H. Wilms, D. Duft, T. Aylett, K.
Kitajima, T. Majima, J.M.C. Plane, M. Rapp, and T.
LeisnerAtmos. Chem. Phys., accepted.

ion battery by TERD technique with high energy
light ionsK. Morita, B. Tsuchiya, J. Ohnishi, T. Yamamoto, Y.
Iriyama, H. Tsuchida, T. Majima, and K. Suzuki
Nucl. Instrum. Methods Phys. Res., Sect. B: BeamInteract. Mater. Atoms, 426, 30-33 (2018).

Radiative lifetime measurements of metastable levels
in Kr3+ using electrostatic ion beam trap
M. Saito, H. Kubota, T. Majima, M. Imai, H.
Tsuchida, Y. Haruyama
X-Ray Spectrom., accepted.

Mass spectrometric study of the negative and positive
secondary ions emitted from ethanol microdropletsby MeV-energy heavy ion impact
K. Kitajima, T. Majima, T. Nishio, Y. Oonishi, S.
Mizutani, J. Kohno, M. Saito, and H. Tsuchida
Nucl. Instrum. Methods Phys. Res., Sect. B: BeamInteract. Mater. Atoms, 424, 10-16 (2018).

Secondaryelectron-induced
biomolecularfragmentation in fast heavy-ion irradiation of
microdroplets of glycine solution
K. Kitajima, H. Tsuchida, T. Majima, and M. Saito
J. Chem. Phys., 150, 095102(1-9) (2019).
Two- and three-photon double ionization of heliumby soft X-ray free-electron laser pulses
H. Shimada, K. Komatsu, W. Komatsubara, T.
Mizuno, S. Miyake, S. Minemoto, H. Sakai, T.
Majima, S. Owada, T. Togashi, M. Yabashi, and A.
Yagishita
J. Phys., B: At., Mol. Opt. Phy., 52, 065602(1-8)(2019).
A cryogenic linear ion trap beamline for providing
keV ion bunches
S. Menk, P. Bertier, Y. Enomoto, T. Masunaga, T.
Majima, Y. Nakano, and T. Azuma
Rev. Sci. Instrum., 89, 113110(1-11) (2018).
Time-resolved photoelectron angular distributions
from nonadiabatically aligned CO2 molecules withSX-FEL at SACLA
S. Minemoto, H. Shimada, K. Komatsu, W.
Komatsubara, T. Majima, S. Miyake, T. Mizuno, S.
Owada, H. Sakai, T. Togashi, M. Yabashi, P. Decleva,
M. Stener, S. Tsuru, and A. Yagishita
J. Phys. Commun., 2, 115015(1-8) (2018).
Photoelectron spectroscopy of Rydberg excited statesin singly charged molecular ions CS2+ by NIR laser
pulses
H. Shimada, S. Minemoto, K. Komatsu, W.
Komatsubara, S. Yoshida, T. Majima, T. Mizuno, H.
Sakai, S. Owada, T. Togashi, M. Yabashi, and A.
Yagishita
J. Phys., B: At., Mol. Opt. Phy., 51, 225601(1-9)(2018).
Effects of electronic stopping power on
fast-ion-induced secondary ion emission frommethanol microdroplets
K. Kitajima, H. Tsuchida, T. Majima, and M. Saito
Eur. Phys. J. D, 72, 169(1-7) (2018).
High resolution Li depth profiling of solid state Li

Ar 3p photoelectron sideband spectra in two-color
XUV + NIR laser fields
S. Minemoto, H. Shimada, K. Komatsu, W.
Komatsubara, T. Majima, T. Mizuno, S. Owada, H.
Sakai, T. Togashi, S. Yoshida, M Yabashi, and A.
Yagishita
J. Phys., B: At., Mol. Opt. Phy., 51, 075601(1-8)(2018).
Radiative lifetime measurements of 2P3/2 and 2P1/2
metastable levels in triply charged xenon using
electrostatic ion beam trap
M. Saito, A. Chikaoka, T. Majima, M. Imai, H.
Tsuchida, and Y. Haruyama
Nucl. Instrum. Methods Phys. Res., Sect. B: BeamInteract. Mater. Atoms, 414, 68-73 (2018).
Molecular axis alignment of fast OH+ ions passing
through nanocapillaries
R. Murase, H. Tsuchida, A. Chiba, T. Majima, M.
Saito
10th Int. Symp. on Swift Heavy Ions in Matter &28th Int. Conf. on Atomic Collision in Solids Solid(SHIM-ICACS 2018) (Jul. 1-6, 2018, Caen, France).
Formation of nano-porous syrface structures by fast
C60 beam bombardments
H. Tsuchida, N. Nitta, S. Tomita, K. Sasa, K. Hirata,
H. Shibata, Y. Saitoh, K. Narumi, A. Chiba, K.
Yamada, Y. Hirano, and Y. Hoshino
10th Int. Symp. on Swift Heavy Ions in Matter &28th Int. Conf. on Atomic Collision in Solids Solid(SHIM-ICACS 2018) (Jul. 1-6, 2018, Caen, France).
AMOC measurments for polymers under ion
irraidation
S. Konishi
3rd Kyoto Workshop on Positron Sciences "Positron
Annihilation Spectroscopy: Fundamentals andApplications" (KWPS 2018) (Nov. 5-6, 2018, Kyoto,
Japan) Oral.
Damage evolution in polystyrene during
irradiation studied by AMOC measurmentionH. Minagawa, S. Konishi, H. Tsuchida
3rd Kyoto Workshop on Positron Sciences "Positron
Annihilation Spectroscopy: Fundamentals andApplications" (KWPS 2018) (Nov. 5-6, 2018, Kyoto,
Japan) Poster.
Two-color above threshold ionization of atoms byusing femtosecond XUV free electron laser and NIR
laser pulses
S. Minemoto1, H. Shimada, K. Komatsu, W.
Komatsubara, T. Majima, T. Mizuno, S. Owada, H.
Sakai, T. Togashi, S. Yoshida, M. Yabashi, and A.
Yagishita
21th Int. Conf. on Ultrafast Phenomena (Jul. 15-20,
2018, Hamburg, Germany).

TMU Symp. on Physics of Highly Charged Ions
(Dec. 15-16, 2018, Hachioji, Japan).
Cationization and fragmentation of molecular ionssputtered from polyethylene glycol under gas cluster
bombardment: An analysis by MS and MS/MS
T. Prutchayawoot, H. Gnaser, R. Oki, T. Aoki, T. Seki,
J. Matsuo
Int. J. Mass Spectrom., Vol. 430, July 2018, Pages
149-157(doi:10.1016/j.ijms.2018.05.012).
In situ cationization of molecular ions sputtered fromorganic specimens under cluster bombardment
H.Gnaser, W.Bock, J.Matsuo
J. Vac. Sci. Technol., B, 36(3), 2018, Pages 03F106(doi:10.1116/1.5009781).

Systematic study of kinetic energy distributions offragment ions from multiply ionized C2H2n (n = 1–3)
as functions of the charge states
S. Yoshida, T. Majima, T. Asai, H. Tsuchida, and M.
Saito
19th Int. Conf. on the Physics of Highly Charged
Ions (HCI19) (Sept. 3-7, 2018, Lisbon, Portugal).

Liquid Adsorption and Desorption measured with
Ambient -SIMS
J. Matsuo, T. Seki, T. Aoki
Symp. on Surface and Nano Science 2019 (SSNS'19)(Shizukuishi Prince Hotel, Iwate, Japan 2019/01/15)
Oral.

Radiative lifetime measurement of metastabele levels
in Kr3+ using electrostatic ion beam trap
H. Kubota, M. Saito, T. Majima, M. Imai, H.
Tsuchida, and Y. Haruyama
19th Int. Conf. on the Physics of Highly Charged
Ions (HCI19) (Sept. 3-7, 2018, Lisbon, Portugal).

Improvement in Detection Sensitivity of Secondary
Ions by Na Absorption with Mist Deposition Method
on a PEG Surface
T. Matsuda, T. Seki, T. Aoki, J. Matsuo
The 28th Annual Meeting of MRS-J (Kitakyushu Int.
Conf. Center, Fukuoka, Japan 2018/12/19) Oral.

Li Depth Profiles of Metal/Li-Electrolyte/Metal
Capacitors under Biasing Studied by Means of MeV
Ion Beam Analysis
K. Morita, B. Tsuchiya, Y. Iriyama, T. Kato, H.
Tsuchida, T. Majima
22nd Int. Conf. on Solid State Ionics (SSI-22) (Jun.
16-21, 2019, PyeongChang, Korea).

Ambient Secondary Ion Mass Analysis of Fatty Acids
with MeV-energy Heavy Ion
T. Seki, T. Aoki, J. Matsuo
The 19th Workshop on Surface and Interface
Analysis by Ion Beam (Kyoto Univ., Kyoto, Japan
2018/12/7) Oral.

Change in Li Depth Profiles of Au/LCO/LATP/Pt
Battery under Charging and Discharging Studied by
Ion Beam Analysis Techniques with 9 MeV O+4 Ions”
K. Morita, B. Tsuchiya, J. Oonishi, T. Kato, Y.
Iriyama, H. Tsuchida, T. Majima
22nd Int. Conf. on Solid State Ionics (SSI-22) (Jun.
16-21, 2019, PyeongChang, Korea).
In-situ Total Li Profiling of Solid State Li Ion
Batteries under Charging and Discharging by Meansof Transmission Elastic Recoil Detection Analysis
with 5MeV He+2 Ions
K. Morita, B. Tsuchiya, R. Yen, J. Oonishi, Y. Iriyama,
T. Kato, H. Tsuchida, T. Majima
22nd Int. Conf. on Solid State Ionics (SSI-22) (Jun.
16-21, 2019, PyeongChang, Korea).
Fragmentation of multiply ionizedmolecules in fast heavy ion collisions
T. Majimapolyatomic

Fabrication of multilayer lever structure by
double-angled etching with reactive gas cluster
injection
T. Seki, H. Yamamoto, T. Kozawa, T. Shojo, K.
Koike, T. Aoki, J. Matsuo
40th Int. Symp. on Dry Process (DPS 2018) (Nagoya
Univ., Aichi, Japan 2018/11/15) Postar.
Cluster Ion Beams: History and Technology
S. Yamada, J. Matsuo
22nd Int. Conf. on Ion Implantation Technology (IIT2018 School) (Congress Centrum, Würzburg,
Germany 2018/9/14) Oral.
SIMS Analysis of Liquid Materials in Low Vacuumwith Large Cluster Ion Beam
T. Seki, K. Suzuki, T. Aoki, J. Matsuo
25th Int. Conf. on Application of Accelerators in
Research and Industry (CAARI 2018) (The Gaylord
Texan Resort in Grapevine, Texas, USA 2018/8/15)
Oral.

Chemical Analysis under Ambient Conditions using
MeV-Energy Heavy Ion
T. Seki25th Int. Conf. on Application of Accelerators in
Research and Industry (CAARI 2018) (The Gaylord
Texan Resort in Grapevine, Texas, USA 2018/8/15)
Oral.
Low-energy Electron and Particle Microscopies in
Liquid, Gaseous, and Frozen Conditions
D. Muller, K. Molhave, S. Chikara, J. Matsuo, M.
Willinger, A. Belianinov, H. Plank
Microscopy & MicroAnalysis 2018 Meeting (M&M
2018) (the Baltimore Convention Center, Maryland,
USA 2018/8/7-8) Invited.
Adsorption of Liquids Measured with MeV-SIMS in
Ambient
J. Matsuo, T. Seki, T. Aoki
16th Int. Conf. on Nuclear Microprobe Technology
and Applications (ICNMTA2018) (the Surrey Ion
Beam Centre at the Univ. of Surrey, Guildford, UK
2018/7/13) Oral.
Improvement in the Detection Sensitivity ofSecondary Ions by Na Absorption with the Mist
Deposition Method on a PEG Surface
T. Matsuda, T. Seki, T. Aoki, J. Matsuo
The Scientific Int. Symp. on SIMS and Related
Techniques Based on Ion-Solid Interactions(SISS-20) (Seikei Univ., Tokyo, Japan 2018/6/28)
Poster.
High-Speed SIMS Imaging Using a High Brightness
Cluster Ion Source
S. Yamada, T. Seki, T. Aoki, J. Matsuo
The Scientific Int. Symp. on SIMS and Related
Techniques Based on Ion-Solid Interactions(SISS-20) (Seikei Univ., Tokyo, Japan 2018/6/28)
Poster.
Secondary Molecular Ion Emission of Polymers with
Various Molecular Weights under Large Cluster Ion
Bombardment: Enhancement with the Cationization
TechniqueJ. Matsuo, L. Houssiau, H. Gnaser, T. Satoh, M. Fujii,
T. Seki, T. Aoki
The Scientific Int. Symp. on SIMS and Related
Techniques Based on Ion-Solid Interactions(SISS-20) (Seikei Univ., Tokyo, Japan 2018/6/28)
Oral.
MHD pressure drop measurement of PbLi flow indouble-bended pipe
S. Nakamura, T. Kunugi, T. Yokomine, Z. Kawara, K.
Kusumi, A. Sagara, J. Yagi, T. Tanaka
Fusion Eng. Des., Vol. 136, Part A, Nov. 2018, Pages
17-23.

Japanese activities of the R&D on silicon carbide
composites in the broader approach period andbeyondT. Nozawa et al.(included T. Kunugi, T. Yokomine)
J. Nucl. Mater., Vol. 511, 1 Dec. 2018, Pages
582-590.
Study on measurement of the flow velocity of liquid
lithium jet using MHD effect for IFMIF
T. Okita, S. Matsuda, N. Yamaoka, E. Hoashi, T.
Yokomine, T. Murogac
Fusion Eng. Des., Vol. 136, Part A, Nov. 2018, Pages
178-182.
Phase detection aided thermometry (PDaT) for
two-phase flow
M. Takeyama, T. Kunugi, T. Yokomine, Z. Kawara
Int. J. Heat Mass Trans., Vol. 118, Mar. 2018, Pages
492-497.
Thermal mixing enhancement of liquid metal MHD
free-surface flow by optimizing vortex generator
arraysK. Kusumi, T. Kunugi, T. Yokomine, Z. Kawara, S.
Nakamura, E. Kolemen, H. Ji
Fusion Eng. Des., Vol. 136, Part A, Nov. 2018, Pages
223-227.
Study on superheated liquid layer in pool boiling
M. Takeyama, T. Kunugi, T. Yokomine, Z. Kawara
IHTC-16 (16th Int. Heat Transfer Conf.), pages
1405-1411, 2018.
Experimental study on evaporation characteristics ofmeniscus
S. Soma, T. Kunugi, T. Yokomine, Z. Kawara
IHTC-16(16th Int. Heat Transfer Conf.), pages
1069-1076, 2018.
Summary: Study on wavy interface behavior anddroplet entrainment of annular two-phase flow in rod
bundle geometry with spacers
T. Kunugi
Nucl. Eng. Des., Vol. 336, Sep. 2018, Pages 45-53.
Direct numerical simulation of liquid metal
free-surface turbulent flows imposed on wall-normal
magnetic field
Y. Yamamoto, T. Kunugi
Fusion Eng. Des., Vol. 136, Part B, Nov. 2018, Pages
925-930.
Universality of Droplet Impingement: Low-to-High
Viscosities and Surface Tensions
Y. Yonemoto, T. Kunugi
Coatings 2018, 8(11), 409.
A Thermodynamic Model for ZrO2(am) Solubility at
25 °C in the Ca2+-Na+-H+-Cl--OH--H2O System: A

Critical Review
D. Rai, A. Kitamura, M. Altmaier, K. M. Rosso, T.
Sasaki, T. Kobayashi
J. Solution Chem., 47, 5 (2018) 855-891.
Solubilities and solubility products of thoriumhydroxide under moderate temperature conditions
S. Nishikawa, T. Kobayashi, T. Sasaki, I. TakagiRadiochimica. Acta, 106 (2018) 655-667.
Gamma-ray irradiation impact of humic substances
on apparent formation constants with Cu(II)T. Sasaki, R. Goto, T. Saito, T. Kobayashi, I. Takagi
and Y. Sugiyama
J. Nucl. Sci. Technol., 55 (2018) 1299-1308.
Study on the leaching behavior of actinides from
nuclear fuel debris
A. Kirishima, M. Hirano, D. Akiyama, T. Sasaki, N.
SatoJ. Nucl. Mater., 502 (2018) 169-176.

Operation of field emitter arrays under high dose rate
gamma-ray irradiation
T. Morito, Y. Handa, Y. Gotoh, M. Nagao, M.
Akiyoshi, I. Takagi, and T. Okamoto
The 31st Int. Vacuum Nanoelectronics Conf. (Jul.
9-13, 2018, Kyoto) pp. 96-97.
Surface-Enhanced Infrared Absorption for the
Periodic Array of Indium Tin Oxide and Gold
Microdiscs: Effect of in-Plane Light Diffraction
R. Kamakura, T. Takeishi, S. Murai, K. Fujita, and K.
TanakaACS Photonics, 5 (2018) 2602–2608.
Enhanced Photoluminescence from Organic Dyes
Coupled to Periodic Array of Zirconium Nitride
Nanoparticles
R. Kamakura, S. Murai, K. Fujita, and K. Tanaka
ACS Photonics, 5 (2018) 3057-3063.

High-resolution depth profiling of soda-lime silicate
glass using high-resolution RBS and ERDA
H. Sakata, Y. Yamamoto, K. Sato, K. Nakajima, andK. Kimura
Nucl. Instrum. Methods, B 440 (2019) 60-63.

Demonstration of Temperature-Plateau SuperheatedLiquid by Photothermal Conversion of Plasmonic
Titanium Nitride Nanostructures
S. Ishii, R. Kamakura, H. Sakamoto, T. D. Dao, S. L.
Shinde, T. Nagao, K. Fujita, K. Namura, M. Suzuki,
S. Murai, and K. Tanaka
Nanoscale, 10 (2018) 18451-18456.

Quantification of outermost OH group on silica glass
surface by high-resolution elastic recoil detection
analysis
Y. Yamamoto, K. Sato, K. Nakajima, and K. Kimura
J. Non-Cryst. Solids, 499 (2018) 408-411.

Enhanced Photoluminescence and Directional
White-Light Generation by Plasmonic Array
R. Kamakura, S. Murai, Y. Yokobayashi, K.
Takashima, M. Kuramoto, K. Fujita, and K. Tanaka
J. Appl. Phys., 124 (2018) 213105/1-9.

Imaging of organic materials by transmission SIMS
using MeV primary ionsK. Nakajima, K. Yamamoto, S. Kitamura, and K.
Kimura
9th Int. Workshop on High-Resolution Depth
Profiling (HRDP-9) (Uppsala, Sweden, Jun. 25-29,
2018) invited.

Enhancement of Dpontaneous Emission of Quantum
Emitters near Metallic Thin films
S. Murai, K. Tanaka, S. I. Azzam, S. Ishii, A. V.
Kildishev, and M. Saito
Progress In Electromagnetics Research Symp.
(PIERS 2018) (2018/8/1-4, Toyama Int. Conf. Center,Toyama).

Molecular imaging by transmission SIMS in
combination with secondary electron microscope
K. Nakajima, K. Yamamoto, S. Kitamura, H. Ishii, J.
Sawada, and K. Kimura
28th Int. Conf. on Atomic Collisions in Solids(ICACS-28) (Caen, France, Jul. 1-6, 2018) invited.

Surface Lattice Resonances Excited in Al
Nanocylinder Arrays in the UV, Visible and
Near-Infrared Spectral Regions
S. Murai, Y. Kawachiya, M. Saito, K. Fujita, and K.
TanakaThe 15th Int. Conf. on Near-Field Optics andNanophotonics (NFO-15) (2018/8/26-31, Univ. ofTechnology of Troyes, France).

Observation of dc field evaporated ion species fromtransition metal nitride deposited on tungsten tip
C. Nishimura, Y. Haneji, H. Tsuji, and Y. Gotoh
Surf. Interface Anal., Vol. 51, No. 1 (2019) pp. 61-64.
Analysis of field evaporated ions from transition
metal nitrides
C. Nishimura, Y. Haneji, H. Tsuji, and Y. Gotoh
Atom Probe Tomography and Microscopy (Jun.
11-18, 2018, Gaithersburg, USA).

Surface Lattice Resonance Excited in Al
Nanocylinder Array in the UV Spectral Region
S. Murai, U. Kawachiya, K. Fujita, and K. Tanaka
Strong Coupling with Organic Molecules (SCOM2018) (2018/4/16-18, Eindhoven Univ. of Technology,
Netherlands).
Photoluminescence

Enhancement

by

Plasmonic

Nanoparticles and Arrays
Y. Gao, S. Murai, K. Fujita, and K. Tanaka
3rd Global Congress & Expo on Materials Science &Engineering(2018/6/14-16, Holiday Inn Roma, Italy).
Conjugated Nanowire Sensors via High-Energy
Single-Particle-Induced Linear Polymerization of
9,9′-Spirobi[9H-fluorene] Derivatives
S. Sakaguchi, T. Sakurai, J. Ma, M. Sugimoto, T.
Yamaki, A. Chiba, Y. Saito, and S. Seki
J. Phys. Chem., B, 122 (2018) 8614.
Upgrades of a time-of-flight elastic recoil detection
analysis measurement system for thin film analysis
K. Yasuda, Y. Kajitori, M. Oishi, H. Nakamura, Y.
Haruyama, M. Saito, K. Suzuki, R. Ishigami and S.
Hibi
Nucl. Instrum. Methods, B, 442 (2019) 53-58.