CIQuS 量子ビーム連携研究センター

KEK

2020年度 論文リスト

1. “The energy-resolved neutron imaging system, RADEN”,          
Takenao Shinohara , Tetsuya Kai , Kenichi Oikawa , Takeshi Nakatani, Mariko Segawa, Kosuke Hiroi, Yuhua Su, Motoki Ooi, Masahide Harada, Hiroshi Iikura, Hirotoshi Hayashida, Joseph D. Parker , Yoshihiro Matsumoto, Takashi Kamiyama, Hirotaka Sato , and Yoshiaki Kiyanagi,  
Review of Scientific Instruments 91, 043302 (2020).

2. “Ferroelectrics Field Modulation Imaging: A Useful Technique for  Domain and Domain-Wall Observations”,       
Yohei UEMURA, Shunto ARAI, Jun'ya TSUTSUMI, Satoshi MATSUOKA, Hiroyuki YAMADA, Reiji KUMAI, Sachio HORIUCHI, Akihito SAWA, Tatsuo HASEGAWA, 
Ferroelectrics 556, 37-43 (2020).

3. “Cobalt Aluminate Spinel as a Cocatalyst for Photocatalytic Oxidation of Water: Significant Hole-Trapping Effect”,       
Tomoki Kanazawa, Kosaku Kato, Ryusei Yamaguchi, Tomoki Uchiyama, Daling Lu, Shunsuke Nozawa, Akira Yamakata, Yoshiharu Uchimoto, and Kazuhiko Maeda,    
ACS Catalysis 10, 4960-4966 (2020).

4. “Simple, reproducible synthesis of pure monohydrocalcite with low MG content”,
Kitajima T., Fukushi K., Yoda M., Takeichi Y., Takahashi Y.,
Minerals 10(4), 346 (2020).

5. “Structural Studies of Hydrogen Storage Materials with Neutron Diffraction: A Review”,  
Toshiya Otomo, Kazutaka Ikeda, Takashi Honda,      
Journal of the Physical Society of Japan 89, 51001 (2020).

6. “Sublayered Thin Films of Hydrated Anion Exchange Ionomer for Fuel Cells Formed on SiO2 and Pt Substrates Analyzed by Neutron Reflectometry under Controlled Temperature and Humidity Conditions”,
T. Kimura, T. Kawamoto, M. Aoki, T. Mizusawa, N. L. Yamada, K. Miyatake, and J. Inukai,    
Langmuir 36, 4955-4963 (2020).

7. “Spin order in the classical spin kagome antiferromagnet MgxMn4−x(OH)6Cl2”,     
Md. Mahbubur Rahman Bhuiyan, Xu-Guang Zheng, Masato Hagihala, Shuki Torii, Takashi Kamiyama, and Tatsuya Kawae,      
Phys. Rev. B 101, 134424 (2020).

8. “Helical and collinear spin density wave order in the S=1/2 one-dimensional frustrated chain compound NaCuMoO4(OH) investigated by neutron scattering”,         
Shinichiro Asai, Takuma Oyama, Kazuhiro Nawa, Akiko Nakao, Koji Munakata, Keitaro Kuwahara, Masato Hagihala, Shinichi Itoh, Zenji Hiroi, and Takatsugu Masuda,    
Phys. Rev. B 101, 144437 (2020).

9. “Motion-Induced Transition of Positronium through a Static Periodic Magnetic Field in the Sub-THz Region”,        
Y. Nagata, K. Michishio, T. Iizuka, H. Kikutani, Luca Chiari/L. Chiari, F. Tanaka, Y. Nagashima,   
Phys. Rev. Lett 124, 173202 (2020).

10. “Influence of carbon concentration and magnetic transition on the austenite T lattice parameter of 30Mn-C steel”,  
Y. Tomota, T. Murakami, Y.X. Wang, T. Ohmura, S. Harjo, Y.H. Su, T. Shinohara,      
Materials Characterization 163, 110243 (2020).

11. “A new Bi0.7Fe1.3O1.5F1.7 phase: Crystal structure, magnetic properties, and cathode performance in fluoride-ion batteries”,    
Tsuyoshi Takami, Takashi Saito, Takashi Kamiyama, Katsumi Kawahara, Toshiharu Fukunaga, and Takeshi Abe,   
APL Materials 8, 051103 (2020).

12. “Slow magnetic fluctuations and critical slowing down in Sr2Ir1−xRhxO4”,          
C. Tan, Z. F. Ding, J. Zhang, Z. H. Zhu, O. O. Bernal, P. C. Ho, A. D. Hillier, A. Koda, H. Luetkens, G. D. Morris, D. E. MacLaughlin, and L. Shu,        
Phys. Rev. B 101, 195108 (2020).

13. “Field-induced spin reorientation in the antiferromagnetic Dirac material EuMnBi2 revealed by neutron and resonant x-ray diffraction”,        
H. Masuda, H. Sakai, H. Takahashi, Y. Yamasaki, A. Nakao, T. Moyoshi, H. Nakao, Y. Murakami, T. Arima, S. Ishiwata,         
Physical Review B 101, 174411 (2020).

14. “Magnetism driven by strong electronic correlations in the heavily carrier-doped iron oxypnictide LaFeAsO0.49H0.51”,       
M. Hiraishi, K. M. Kojima, H. Okabe, S. Takeshita, A. Koda, R. Kadono, R. Khasanov, S. Iimura, S. Matsuishi, and H. Hosono,
Phys. Rev. B 101, 174414 (2020).

15. “Metaelectric multiphase transitions in a highly polarizable molecular crystal”,   
Sachio Horiuchi, Shoji Ishibashi, Rie Haruki, Reiji Kumai, Satoshi Inada, Shigenobu Aoyagi,    
Chemical Science 11, 6183-6192  (2020).

16. “Determination of Size Distribution of Nanoparticles Using Asymmetric Flow Field-flow Fractionation (AF4);Determination of Size Distribution of Nanoparticles Using Asymmetric Flow Field-flow Fractionation (AF4)”,      
Masao KIMURA, Daisuke Itabashi, 
ISIJ International 60, 979-987  (2020).

17. “Improvement of Bragg-edge Neutron Transmission Imaging for Evaluating the Crystalline Phase Volume Fraction in Steel Composed of Ferrite and Austenite”,   
Hirotaka SATO, Miyuki SATO, Yuhua SU, Takenao SHINOHARA and Takashi KAMIYAMA,
ISIJ International 61, 1584-1593 (2021).

18. “Switching of band inversion and topological surface states by charge density wave”,      
N. Mitsuishi, Y. Sugita, M. S. Bahramy, M. Kamitani, T. Sonobe, M. Sakano, T. Shimojima, H. Takahashi, H. Sakai, K. Horiba, H. Kumigashira, K. Taguchi, K. Miyamoto, T. Okuda, S. Ishiwata, Y. Motome, and K. Ishizaka,         
Nat. Comm. 11, 2466[1-9] (2020).

19. “Multiple diffusion pathways in LixNi0.77Co0.14Al0.09O2 (NCA) Li-ion battery cathodes”,  
Thomas E. Ashton, Peter J. Baker, Dustin Bauer, Alexandra R. Groves, Carlos Sotelo-Vazquez, Takashi Kamiyama, Takeshi Matsukawa, Kenji M. Kojima and Jawwad A. Darr,          
J. Mater. Chem. A 8, 11545-11552 (2020).

20. “High-pressure Synthesis of Ba2CoO2Ag2Te2 with Extended CoO2 Planes”,       
Yuki Matsumoto, Yusuke Nambu, Takashi Honda, Kazutaka Ikeda, Toshiya Otomo, Hiroshi Kageyama,
Inorg. Chem. 59, 8121-8126 (2020).

21. “Magnetically induced electric polarization in Ba3Fe2O5Cl2 with tunable direction in three dimensions”,
N. Abe, S. Shiozawa, K. Matsuura, H. Sagayama, A. Nakao, T. Ohhara, Y. Tokunaga, and T. Arima,      
Physical Review B 101, 180407(R) (2020).

22. “Structure changes of nanocrystalline mackinawite under hydrothermal conditions”,       
Yoshinari SANO, Atsushi KYONO, 
Journal of Mineralogical and Petrological Sciences 11, 261-275 (2020).

23. “Insulator-to-Metal Transition of Cr2O3Thin Films via Isovalent Ru3+Substitution”,         
Fujiwara K., Kitamura M., Shiga D., Niwa Y., Horiba K., Nojima T., Ohta H., Kumigashira H., Tsukazaki A.,   
Chemistry of Materials 32, 5272-5279 (2020).

24. “Principal Vibration Modes of the La2O3-Ga2O3 Binary Glass Originated from Diverse Coordination Environments of Oxygen Atoms”,      
Kohei Yoshimoto, Atsunobu Masuno, Itaru Sato, Yoshinobu Ezura, Hiroyuki Inoue, Motoi Ueda, Masafumi Mizuguchi, Yutaka Yanaba, Tatsunori Kawashima, Tomoki Oya, Yohei Onodera, Shinji Kohara, and Koji Ohara,
The Journal of Physical Chemistry B 124, 5056-5066 (2020)

25. “Influence of fluorination on electronic states and electron transport properties of Sr2IrO4 thin films”,      
Takahiro Maruyama, Akira Chikamatsu, Tsukasa Katayama, Kenta Kuramochi, Hiraku Ogino, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, and Tetsuya Hasegawa,     
J. Mater. Chem. C 8, 8268-8274 (2020).

26. “Influence of oxygen vacancies on magnetic properties of perpendicularly magnetized NiCo2O4 epitaxial thin films”,
Ikumi Suzuki, Daisuke Kan, Miho Kitamura, 
Journal of Applied Physics 127, 203903 (2020).

27. “High-field depinned phase and planar Hall effect in the skyrmion host Gd2PdSi3”,         
Max Hirschberger, Taro Nakajima, Markus Kriener, Takashi Kurumaji, Leonie Spitz, Shang Gao, Akiko Kikkawa, Yuichi Yamasaki, Hajime Sagayama, Hironori Nakao, Seiko Ohira-Kawamura, Yasujiro Taguchi, Taka-hisa Arima, and Yoshinori Tokura,   
Physical Review B 101, 220401(R) (2020).

28. “Structure-Activity Relationship in a Cobalt Aluminate Nanoparticle Cocatalyst with a Graphitic Carbon Nitride Photocatalyst for Visible-Light Water Oxidation”,        
Tomoki Kanazawa, Ryusei Yamaguchi, Tomoki Uchiyama, Daling Lu, Shunsuke Nozawa, Yoshiharu Uchimoto, Kazuhiko Maeda,        
ChemPhotoChem 4, 5175-5180 (2020).

29. “Shear-Induced Liquid-Crystalline Phase Transition Behaviour of Colloidal Solutions of Hydroxyapatite Nanorod Composites”, 
S. Kajiyama, H. Iwase, M. Nakayama, R. Ichikawa, D. Yamaguchi, H. Seto and T. Kato,
Nanoscale 12, 11468-11479 (2020).

30. “Formation of L10-ordered CoPt during interdiffusion of electron-beam-deposited Pt/Co bilayer thin films on Si/SiO2 substrates by rapid thermal annealing”,   
Ryo TOYAMA, Shiro Kawachi, Soshi Iimura, Jun-ichi Yamaura, Youichi Murakami, Hideo Hosono, Yutaka MAJIMA, 
Materials Research Express 7, 066101 (2020).

31. “Electronic structure of a 3×3-ordered silicon layer on Al(111)”,
Yusuke Sato, Yuki Fukaya, Mathis Cameau, Asish K. Kundu, Daisuke Shiga, Ryu Yukawa, Koji Horiba, Chin-Hsuan Chen, Angus Huang, Horng-Tay Jeng, Taisuke Ozaki, Hiroshi Kumigashira, Masahito Niibe, and Iwao Matsuda,          
Phys. Rev. Mater. 4, 064005 [1-6] (2020).

32. “Simultaneous Broadening Analysis of Multiple Bragg Edges Observed by Wavelength-resolved Neutron Transmission Imaging of Deformed Low-carbon Ferritic Steel”,
Hirotaka Sato, Kenji Iwase, Takashi Kamiyama, Yoshiaki Kiyanagi,    
ISIJ International 60, 1254-1263 (2020).

33. “Hydrogen states in hydrogen-passivated semiconducting barium disilicide measured via muon spin rotation”,        
Z. Xu, T. Sato, J. Nakamura, A. Koda, K. Shimomura, A. Filonov, D. Migas and T. Suemasu,    
Jpn. J. Appl. Phys. 59, 071004 (2020).

34. “Establishing the carrier scattering phase diagram for ZrNiSn-based half-Heusler thermoelectric materials”, 
Qingyong Ren, Chenguang Fu, Qinyi Qiu, Shengnan Dai, Zheyuan Liu, Takatsugu Masuda, Shinichiro Asai, Masato Hagihala, Sanghyun Lee, Shuki Torri, Takashi Kamiyama, Lunhua He, Xin Tong, Claudia Felser, David J. Singh, Tiejun Zhu, Jiong Yang & Jie Ma,          
Nature Communications 11, 3142 (2020).

35. “q=0 long-range magnetic order in centennialite CaCu3(OD)6Cl2⋅0.6D2O: A spin-1/2 perfect kagome antiferromagnet with J1−J2−Jd”,        
K. Iida, H. K. Yoshida, A. Nakao, H. O. Jeschke, Y. Iqbal, K. Nakajima, S. Ohira-Kawamura, K. Munakata, Y. Inamura, N. Murai, M. Ishikado, R. Kumai, T. Okada, M. Oda, K. Kakurai, and M. Matsuda,    
Phys. Rev. B 101, 220408(R) (2020).

36. “Ti underlayer effect on the ordering of CoPt in (Co/Pt)4 multilayer thin films on Si/SiO2 substrates”,    
Ryo TOYAMA, Shiro Kawachi, Jun-ichi Yamaura, Youichi Murakami, Hideo Hosono, Yutaka MAJIMA, 
Japanese Journal of Applied Physics 59, 075504 (2020).

37. “Air-Stable Calcium Cyanamide-Supported Ruthenium Catalyst for Ammonia Synthesis and Decomposition”,    
Kazuhisa KISHIDA, Masaaki KITANO, Masato Sasase, Peter V. Sushko, Hitoshi ABE, Yasuhiro Niwa, Kiya Ogasawara, Toshiharu Yokoyama, Hideo Hosono,  
ACS Applied Energy Materials 3, 6573-6582 (2020).

38. “Spin and orbital magnetic moments in perpendicularly magnetized Ni1-xCo2+yO4-z epitaxial thin films: Effects of site-dependent cation valence states”,
Kan, Daisuke, Mizumaki, Masaichiro, Kitamura, Miho, Kotani, Yoshinori, Shen, Yufan, Suzuki, Ikumi, Horiba, Koji, Shimakawa, Yuichi,          
Physical Review B 101, 224434 (2020).

39. “Magnetic correlations in YBaCo4O7 on kagome and triangular lattices”,
M. Soda, S. Itoh, T. Yokoo, G. Ehlers, H. Kawano-Furukawa, and T. Masuda,  
Phys. Rev. B 101, 214444 (2020).

40. “Antiferromagnetic long-range order in the  5 d 1  double-perovskite  Sr2MgReO6”,   
Shang Gao, Daigorou HIRAI, Hajime SAGAYAMA, Hiroyuki OHSUMI, Zenji Hiroi, Taka-hisa Arima,
Physical Review B 101, 220412(R) (2020).

41. “Electronic charge transfer driven by spin cycloidal structure”, 
Y. Ishii, S. Horio, Y. Noda, M. Hiraishi, H. Okabe, M. Miyazaki, S. Takeshita, A. Koda, K. M. Kojima, R. Kadono, H. Sagayama, H. Nakao, Y. Murakami, and H. Kimura,     
Phys. Rev B 101, 224436 (2020) .

42. “Impact of the Crystal Orientation of Positive Electrodes on the Interface Resistance across a Solid Electrolyte and Electrode”,      
Kazunori Nishio, Koji HORIBA, Miho KITAMURA, Hiroshi KUMIGASHIRA, Ryota Shimizu, Taro Hitosugi,      
ACS Applied Energy Materials 3, 6416-6421 (2020).

43. “Residual stress and Wear Resistance of HVOF Inconel 625 Coating on SS304 Steel Substrate”,    
Oluseyi Philip OLADIJO, LUZIN Vladimi, Nthabiseng maledi, SETSWALO Keagisitswe/Keagisitswe SETSWALO, Tshepo P Ntsoane, Hitoshi ABE,       
Journal of Thermal Spray Technology 29, pages 1382-1395 (2020).

44. “Observation of inverted band structure in the topological Dirac semimetal candidate CaAuAs”,    
Nakayama, Kosuke, Wang, Zhiwei, Takane, Daichi, Souma, Seigo, Kubota, Yuya, Nakata, Yuki, Cacho, Cephise, Kim, Timur, Ekahana, Sandy Adhitia, Shi, Ming, Kitamura, Miho, Horiba, Koji, Kumigashira, Hiroshi, Takahashi, Takashi, Ando, Yoichi, Sato, Takafumi,
Physical Review B 102, 041104(R) (2020).

45. “Gapless spin liquid in a square-kagome lattice antiferromagnet”,         
Masayoshi Fujihala, Katsuhiro Morita, Richard Mole, Setsuo Mitsuda, Takami Tohyama, Shin-ichiro Yano, Dehong Yu, Shigetoshi Sota, Tomohiko Kuwai, Akihiro Koda, Hirotaka Okabe, Hua Lee, Shinichi Itoh, Takafumi Hawai, Takatsugu Masuda, Hajime Sagayama, Akira Matsuo, Koichi Kindo, Seiko Ohira-Kawamura, and Kenji Nakajima,   
Nature Communications 11, 3429 (2020).

46. “Magnetic behavior of T′-type Eu2CuO4 revealed by muon spin rotation and relaxation measurements”, 
M. Fujita, K. M. Suzuki, S. Asano, H. Okabe, A. Koda, R. Kadono, and I. Watanabe,    
Phys. Rev. B 102, 045116 (2020).

47. “Noncoplanar ferrimagnetism and local crystalline-electric-field anisotropy in the quasicrystal approximant Au70Si17Tb13”, 
T. Hiroto, T. J Sato, H. Cao, T. Hawai, T. Yokoo, S. Itoh, and R. Tamura,        
J. Phys.: Condens. Matter 32, 415802 (2020).

48. “Detection of multipolar orders in the spin-orbit-coupled  5 d  Mott insulator  B a 2 MgRe O 6”, 
Daigorou HIRAI, Hajime SAGAYAMA, Shang Gao, Hiroyuki OHSUMI, Gang Chen, Taka-hisa ARIMA, Zenji Hiroi,   
Physical Review Research 2, 022063(R) (2020).

49. “Emergence of a Cubic Phase Stabilized by Intermetallic Charge Transfer in (1-x)PbVO3-xBiCoO3 Solid Solutions”,   
Hajime YAMAMOTO, Kaoru Toda, Yuki Sakai, Takumi Nishikubo, Ikuya Yamada, Kei Shigematsu, Masaki Azuma, Hajime Sagayama, Masaiuchiro Mizumaki, Kiyohumi Nitta, Hiroyuki Kimura,      
Chemistry of Materials 32, 6892-6897 (2020).

50. “Nanoscale crack initiation and propagation in carbon fiber/epoxy composites using synchrotron: 3D image data;Nanoscale crack initiation and propagation in carbon fiber/epoxy composites using synchrotron: 3D image data”,       
Toshiki WATANABE, Yasuo TAKEICHI, Yasuhiro NIWA, Masao KIMURA,
Data in Brief 31, 105894 (2020).

51. “Molecular beam epitaxy growth of the highly conductive oxide SrMoO3”,        
Hiroshi Takatsu, Naoya Yamashina, Daisuke Shiga, Ryu Yukawa, Koji Horiba, Hiroshi Kumigashira, Takahito Terashima, and Hiroshi Kageyama, 
J. Cry. Growth 543, 125685[1-5] (2020).

52. “Threshold Photodetachment Spectroscopy of the Positronium Negative Ion”,    
Koji Michishio, Susumu Kuma, Yugo Nagata, Luca Chiari/Luca Chiari, Taro Iizuka, Riki Mikami, Toshiyuki Azuma, Yasuyuki Nagashima,         
Phys. Rev. Lett 125, 063001 (2020).

53. “Metamagnetic transitions and magnetoelectric responses in the chiral polar helimagnet Ni2InSbO6”,          
Yusuke ARAKI, Tatsuki SATO, Yuri FUJIMA, Nobuyuki ABE, Masashi TOKUNAGA, Shojiro KIMURA, Daisuke MORIKAWA, Victor UKLEEV, Yuichi YAMASAKI, Chihiro TABATA, Hironori NAKAO, Yoishi MURAKAMI, Hajime SAGAYAMA, Kazuki OHISHI, Yusuke TOKUNAGA, Takahisa ARIMA,     
Physical Review B 102, 054409 (2020).

54. “Topological Nernst Effect of the Two-Dimensional Skyrmion Lattice”,
Maximilian HIRSCHBERGER, Leonie Christine SPITZ, NOMOTO Takuya, KURUMAJI Takashi, Shang GAO, MASELL Jan, Taro NAKAJIMA, KIKKAWA Akiko, YAMASAKI Yuichi, SAGAYAMA Hajime, NAKAO Hironori, TAGUCHI Yasujiro, ARITA Ryotaro, Takahisa ARIMA, TOKURA Yoshinori,      
Physical Review Letters 125, 076602 (2020).

55. “In Situ Observation of the Phase Transition Behavior of Shocked Baddeleyite”,
Sota Takagi, Atsushi Kyono, Shunsuke Nozawa, Nobuaki Kawai, Koji Inukai, Ryo Fukaya, Nobumasa Funamori, Shinichi Adachi, Kouhei Ichiyanagi,     
Geophysical Research Letters 47, e2020GL089592 (2020).

56. “Strong lattice anharmonicity exhibited by the high-energy optical phonons in thermoelectric material”,  
PengWu, Feng-Ren Fan, Masato Hagihala, Maiko Kofu, Kunling Peng, Yoshihisa Ishikawa, Sanghyun Lee, Takashi Honda, Masao Yonemura, Kazutaka Ikeda, Toshiya Otomo, GuoyuWang, KenjiNakajima, Zhe Sun and Takashi Kamiyama,        
New J. Phys. 22, 083083 (2020).

57. “Nanoscale in situ observations of crack initiation and propagation in carbon fiber/epoxy composites using synchrotron radiation X-ray computed tomography”,       
Toshiki WATANABE, Yasuo TAKEICHI, Yasuhiro NIWA, Masaki HOJO, Masao KIMURA,     
Composites Science and Technology 197, 108244 (2020).

58. “A pulse stretcher for a LINAC-based pulsed slow-positron beam providing a quasi-continuous beam with an energy of 5.2 keV”,     
Ken Wada, Masaki MAEKAWA, Izumi Mochizuki, Tetuso Shidara, Atsuo KAWASUSO, Masao Kimura, Toshio HYODO,     
Nuclear Instruments & Methods in Physics Research Section A 975, 164161 (2020).

59. “Development of fluorescence-yield wavelength-dispersive x-ray absorption spectroscopy in the soft x-ray region for time-resolved experiments”,       
Kenta AMEMIYA, Kaoruho SAKATA, Masako Suzuki-Sakamaki,     
Review of Scientific Instruments 91, 093104 (2020).

60. “Interfacial Water: A Physical Chemistry Perspective”,
M. Tanaka and H. Seto,      
Frontiers in Chemistry, 8, 760 (2020).

61. “Magnetic compensation at two different composition ratios in rare-earth-free Mn4-xCoxN ferrimagnetic films”,    
H. Mitarai, T. Komori, T. Hirose, K. Ito, S. Ghosh, S. Honda, K. Toko, L. Vila, J. -P. Attané, K. Ameniya, and T. Suemasu,          
Phys. Rev. Materials 4, 094401 (2020).

62. “Thickness dependence of electronic structures in VO2 ultrathin films: Suppression of the cooperative Mott-Peierls transition”,       
D. Shiga, B. E. Yang, N. Hasegawa, T. Kanda, R. Tokunaga, K. Yoshimatsu, R. Yukawa, M. Kitamura, K. Horiba, and H. Kumigashira,    
Phys. Rev. B 102, 115114[1-8] (2020).

63. “Reversible thermally controlled spontaneous magnetization switching in perovskite-type manganite”,     
Hajime Yamamoto, Satoru Sekikawa, Haruka Taniguchi, Michiaki Matsukawa, Kei Shigematsu, Takashi Honda, Kunihiko Yamauchi, Kazutaka Ikeda, Toshiya Otomo, Terutoshi Sakakura, Masaki Azuma, Shigeki Nimori, Yukio Noda, Hiroyuki Kimura,          
Appl. Phys. Lett. 117, 112404 (2020).

64. “Hard and soft x-ray photoemission spectroscopy study of the new Kondo system SmO thin film”,
Shoya SAKAMOTO, Kenichi Kaminaga, Daichi Oka, Ryu Yukawa, Masafumi HORIO, Yuichi Yokoyama, Kohei Yamamoto, Kou Takubo, Yosuke Nonaka, Keisuke KOSHIISHI, Masaki KOBAYASHI, Arata Tanaka, Akira Yasui, Eiji Ikenaga, Hiroki Wadati, Hiroshi Kumigashira, Tomoteru Fukumura, Atsushi FUJIMORI, 
Physical Review Materials 4, 095001 (2020).

65. “Polarity reversal of the charge carrier in tetragonal TiHx(x=1.6−2.0) at low temperatures”,    
Ryota Shimizu, Koji HORIBA, Miho KITAMURA, Hiroshi KUMIGASHIRA, Taro Hitosugi,    
Physical Review Research 2, 033467 (2020).

66. “Enantiopure Crystal Growth of a Chiral Magnet YbNi3Al9 via the Flux Method with a Temperature Gradient”, 
S. Nakamura, J. Inukai. T. Asaka, J. Yamaura, S. Ohara,         
J. Phys. Soc. Jpn. 89, 104005 (2020).

67. “Development of in situ cell for simultaneous XAFS/XRD measurements at high temperatures”,    
Kimijima K., Watanabe T., Takeichi Y., Niwa Y., Kimura M.,
Radiation Physics and Chemistry 175, 108153 (2020).

68. “Bond-length mapping without two-dimensional scanning by means of PEEM-EXAFS measurement;Bond-length mapping without two-dimensional scanning by means of PEEM-EXAFS measurement”,       
Masako SUZUKI, Kenta AMEMIYA,          
Japanese Journal of Applied Physics 59, 105504 (2020).

69. “Emergence of nearly flat bands through a kagome lattice embedded in an epitaxial two-dimensional Ge layer with a bitriangular structure”,
A. Fleurence, C.-C. Lee, R. Friedlein, Y. Fukaya, S. Yoshimoto, K. Mukai, H. Yamane, N. Kosugi, J. Yoshinobu, T. Ozaki, and Y. Yamada-Takamura,    
Phys. Rev. B 102, 201102(R) (2020).

70. “Development and application of a 3He neutron spin filter at J-PARC”, 
T. Okudaira, T. Oku, T. Ino, H. Hayashida, H. Kira, K. Sakai, K. Hiroi, S. Takahashi, K. Aizawa, H. Endo, S. Endo, M. Hino, K. Hirota, T. Honda, K. Ikeda, K. Kakurai, W. Kambara, M. Kitaguchi, T. Oda, H. Ohshita, T. Otomo, H.M. Shimizu, T. Shinohara, J. Suzuki, T. Yamamoto,        
Nucl. Instrum. Methods Phys. Res. A 977, 164301 (2020).

71. “Orientation-Dependent Hindrance to the Oxidation of Pd-Au Alloy Surfaces”,  
Ryo TOYOSHIMA, Kenta Amemiya,  Kazuhiko Mase, Hiroshi KONDOH,    
Journal of Physical Chemistry Letters 11, 9249-9254 (2020).

72. “Regioisomeric control of layered crystallinity in solution-processable organic semiconductors”,    
Inoue S., Higashino T., Arai S., Kumai R., Matsui H., Tsuzuki S., Horiuchi S., Hasegawa T.,    
Chemical Science 11, 12493-12505  (2020).

73. “Positronium formation at 4H SiC(0001) surfaces”,     
A. Kawasuso, K. Wada, A. Miyashita, M. Maekawa, H. Iwamori, S. Iida, Y. Nagashima,
J. Phys.: Condens. Matter 33, 035006(2021).

74. “Water Distribution in Nafion Thin Films on Hydrophilic and Hydrophobic Carbon Substrates”,    
K. Ito, M. Harada, N. L. Yamada, K. Kudo, H. Aoki, and T. Kanaya,   
Langmuir 36, 12830-12837 (2020).

75. “Topological metastability supported by thermal fluctuation upon formation of chiral soliton lattice in CrNb3S6”,
Takashi Honda, Yuichi YAMASAKI,
Scientific Reports 10, 18596 (2020).

76. “A surface sensitive hard X-ray spectroscopic method applied to observe the surface layer reduction reaction of Co oxide to Co metal”,    
Hitoshi Abe, Yasuhiro Niwa,  Masao Kimura,          
Physical Chemistry Chemical Physics 22, 24974-24977  (2020).

77. “Tracking the Local Structure Change during the Photoabsorption Processes of Photocatalysts by the Ultrafast Pump-Probe XAFS Method”,
Yohei UEMURA, Kiyotaka ASAKURA, Toshihiko Yokoyama, Shunsuke Nozawa, Tetsuo Katayama, 
Applied Sciences 10, 7818 (2020).

78. “Solvation Structure of Li+ in Concentrated Acetonitrile and N,N-Dimethylformamide Solutions Studied by Neutron Diffraction with 6Li/7Li Isotopic Substitution Methods”,     
Yasuo Kameda, Shu Saito, Aoi Saji, Yuko Amo, Takeshi Usuki, Hikari Watanabe, Nana Ara, Yasuhiro Umebayashi, Kenta Fujii, Kazuhide Ueno, Kazutaka Ikeda, Toshiya Otomo,   
The Journal of Physical Chemistry B 124, 10456 (2020).

79. “Structural investigation of sulfonated polyphenylene ionomers for the design of better performing proton-conductive membranes”, 
K. Shiino, T. Otomo, T. Yamada, H. Arima, K. Hiroi, S. Takata, J. Miyake, K. Miyatake,
ACS Appl. Polym. Mater. 2, 5558-5565 (2020).

80. “Initial oxidation of GaAs(100) under near-realistic environments revealed by in situ AP-XPS”,    
Ryo TOYOSHIMA, Shunya MURAKAMI, Shinsuke EGUCHI, Kenta AMEMIYA, Kazuhiko MASE, Hiroshi KONDOH, 
Chemical Communications 56, 14905-14908  (2020).

81. “Tuning neutron resonance spin-echo spectrometers with pulsed beams”,
T. Oda, M. Hino, H. Endo, H. Seto, and Y. Kawabata,
Physical Review Applied, 14, 054032 (2020).

82. “Strain-induced creation and switching of anion vacancy layers in perovskite oxynitrides”,    
Takafumi Yamamoto, Akira Chikamatsu, Shunsaku Kitagawa, Nana Izumo, Shunsuke Yamashita, Hiroshi Takatsu, Masayuki Ochi, Takahiro Maruyama, Morito Namba, Wenhao Sun, Takahide Nakashima, Fumitaka Takeiri, Kotaro Fujii, Masatomo Yashima, Yuki Sugisawa, Masahito Sano, Yasushi Hirose, Daiichiro Sekiba, Craig M. Brown, Takashi Honda, Kazutaka Ikeda, Toshiya Otomo, Kazuhiko Kuroki, Kenji Ishida, Takao Mori, Koji Kimoto, Tetsuya Hasegawa, Hiroshi Kageyama,        
Nature Commun. 11, 5923 (2020).

83. “Crystal Structural Investigations for Understanding Hydrogen Storage Properties of YMgNi4-Based Alloys”,       
Sato Toyoto, Mochizuki Tomohiro, Ikeda Kazutaka, Honda Takashi, Otomo Toshiya, Sagayama Hajime, Yang Heena, Luo Wen, Lombardo Loris, Züttel Andreas, Takagi Shigeyuki, Kono Tatsuoki, Orimo Shin-ichi,     
ACS Omega 5, 31192-31198 (2020).

84. “Probing the adsorption of nonionic micelles on different-sized nanoparticles by scattering techniques”,    
H. Singh, D. Ray, S. Kumar, S. Takata, V.K. Aswal, H. Seto,  
Phys. Rev. E 102. 62601 (2020).

85. “Magnetism induced by interlayer electrons in the quasi-two-dimensional electride Y2C: Inelastic neutron scattering study”,
Hiromu Tamatsukuri, Youichi Murakami, Yoshio Kuramoto, Hajime Sagayama, Masato Matsuura, Yukinobu Kawakita, Satoru Matsuishi, Yasuhito Washio, Takeshi Inoshita , Noriaki Hamada, and Hideo Hosono,
Physical Review B 102, 224406 (2020).

86. “Surface Electron-Ion Mixed Conduction of BaTiO3−δ Thin Film with Oxygen Vacancies”,    
Tomoasa Takada, Takeshi Fujita, Takehiro Imagawa, Emi Yamamoto, Jun Kano, Daisuke Shiga, Koji Horiba, Hiroshi Kumigashira, and Tohru Higuch,  
J. Phys. Soc. Jpn. 90, 014701[1-5] (2021).

87. “Metallic ground states of undoped Ti2O3 films induced by elongated c-axis lattice constant”,    
K. Yoshimatsu, N. Hasegawa, Y. Nambu, Y. Ishii, Y. Wakabayashi, and H. Kumigashira,    
Sci. Rep. 10, 22109[1-9] (2020).

88. “In situ Observation of Reduction Behavior of Multicomponent Calcium Ferrites by XRD and XAFS”,     
Reiko MURAO, Masao KIMURA,  
Journal of the Iron and Steel Institute of Japan/Tetsu to Hagane 107, 517-526  (2021).

89. “Ruthenium Catalysts Promoted by Lanthanide Oxyhydrides with High Hydride-Ion Mobility for Low-Temperature Ammonia Synthesis”,  
Ooya K., Li J., Fukui K., Iimura S., Nakao T., Ogasawara K., Sasase M., Abe H., Niwa Y., Kitano M., Hosono H.,        
Advanced Energy Materials 11, 2003723 (2021).

90. “Artificially Designed Compositionally Graded Sr-Doped NaTaO3 Single-Crystalline Thin Films and the Dynamics of Their Photoexcited Electron−Hole Pairs”,  
Rio Konno, Shingo Maruyama, Takumu Kosaka, Ryuzi Katoh, Ryota Takahashi, Hiroshi Kumigashira, Nobuyuki Ichikuni, Hiroshi Onishi, and Yuji Matsumoto,    
Chemistry of Materials 33, 226−233(2021).

91. “Investigation of the electronic states of A-site layer-ordered double perovskite YBaCo2Ox (x = 5.3 and 6) thin films by X-ray spectroscopy”,
Akira Chikamatsu, Tsukasa Katayama, Takahiro Maruyama, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira, Hiroki Wadati, and Tetsuya Hasegawa,     
Appl. Phys. Lett. 118, 012401 (2021).

92. “Transport properties and electronic structure of fluorine-doped SnO2 prepared by ultrasonic assisted mist deposition”,    
Enju Sakai, Naoya Tsutsumi, Koji Horiba, Hiroshi Kumigashira, and Yoshiko Tsuji,     
Journal of Electron Spectroscopy and Related Phenomena 247, 147041 (2021).

93. “Detailed investigations on short- and intermediate-range structures of Ge-Se glasses near the stiffness transition composition”,     
Shinya Hosokawa, Yukinobu Kawakita, Laszlo Pusztai, Kazutaka Ikeda, and Toshiya Otomo,    
J. Phys. Soc. Japan 90, 024601 (2021).

94. “Zirconium Hydride-Stabilized Yttrium Hydride (ZSY): Stabiliza- tion of a Face-Centered Cubic YH3 Phase by Zr Substitution”,   
Riki Kataoka, Masashi Nozaki, Toru Kimura, Kouji Sakaki, Toshikatsu Kojima, Kazutaka Ikeda, Toshiya Otomo, Nobuhiko Takeichi, Atsunori Kamegawa,        
J. Alloys Compd. 851, 156071 (2021).

95. “High-pressure phase diagrams of FeSe1−xTex: correlation between suppressed nematicity and enhanced superconductivity”,          
Kiyotaka MUKASA, K. Matsuura, Mingwei QIU, Mikihiko SAITO, Y. Sugimura, Kousuke ISHIDA, M. Otani, Y. Onishi, Yuta MIZUKAMI, Kenichiro HASHIMOTO, J. Gouchi, Reiji KUMAI, Y. Uwatoko, T. Shibauchi,
Nature Communications 12, 381 (2021).

96. “Extreme Suppression of Antiferromagnetic Order and Critical Scaling in a Two-Dimensional Random Quantum Magnet”,
W. Hong, L. Liu, C. Liu, X. Ma, A. Koda, X. Li, J. Song, W. Yang, J. Yang, P. Cheng, H. Zhang, W. Bao, X. Ma, D. Chen, K. Sun, W. Guo, H. Luo, A. W. Sandvik, and S. Li,    
Phys. Rev. Lett. 126, 37201 (2021).

97. “Time-resolved observation of phase transformation in Fe-C system during cooling via X-ray absorption Spectroscopy”,   
Yasuhiro Niwa, Kei Takahashi, Kouhei Ichiyanagi, Masao Kimura,     
Materials Transactions 62, 155-160  (2021).

98. “High-Quality Few-Layer Graphene on Single-Crystalline SiC thin Film Grown on Affordable Wafer for Device Applications”,      
Norifumi ENDO, Koji HORIBA, Hiroshi KUMIGASHIRA, Hirokazu FUKIDOME,     
Nanomaterials 11, 392 (2021).

99. “ミュオンと第一原理計算の組みあわせで調べる半導体材料中の水素の電子状態”,
平石雅俊, 
応用物理  90 巻 2 号 103-106 (2021).

100. “Origins of the coloration from structure and valence state of bismuth oxide glasses”,    
A. Saito, K. Hayashi, K. Hanzawa, S. Ueda, S. Kawachi, J. Yamaura, K. Ide, J. Kim, G. Tricot, S. Matsuishi, K. Mitsui, T. Shimizu, M. Mori, H. Hosono, H. Hiramatsu,          
J. Non-Cryst. Solids 560, 120720 (2021).

101. “Extended superconducting dome revealed by angle-resolved photoemission spectroscopy of electron-doped cuprates prepared by the protect annealing method”,     
C. Lin, T. Adachi, M. Horio, T. Ohgi, M. A. Baqiya, T. Kawamata, H. Sato, T. Sumura, K. Koshiishi, S. Nakata, G. Shibata, K. Hagiwara, M. Suzuki, K. Ono, K. Horiba, H. Kumigashira, S. Ideta, K. Tanaka, Y. Koike, and A. Fujimori,         
Phys. Rev. Research 3, 013180 (2021).

102. “全反射高速陽電子回折(TRHEPD)によるCa挿入2層グラフェン超伝導材料の原子 配列解明”,
遠藤由大,深谷有喜,望月出海,高山あかり,兵頭俊夫,長谷川修司,
陽電子科学 16号 23-29 (2021).

103. “Origin of magnetvolume effect in a cobaltite”,         
P. Miao, Z. Tan, S. Lee, Y. Ishikawa, S. Torii, M. Yonemura, A. Koda, K. Komatsu, S. Machida, A. Sano-Furukawa, T. Hattori, X. Lin, K. Li, T. Mochiku, R. Kikuchi, C. Kawashima, H. Takahashi, Q. Huang, S. Itoh, R. Kadono, Y. Wang, F. Pan, K. Yamauchi, T. Kamiyama,
Phys. Rev. B 103, 094302 (2021).

104. “擬似水素としてのミュオンと第一原理計算の組み合わせによる水素の電子状態研究”,          
平石雅俊, 小嶋健児, 岡部博孝, 幸田章宏, 門野良典, 井手啓介, 松石聡, 雲見日出也, 神谷利夫, 細野秀雄,        
Journal of Computer Chemistry, Japan 19 巻 3 号 106-114 (2020).

105. “Reversible 3D-2D structural phase transition and giant electronic modulation in non-equilibrium alloy semiconductor, lead-tin-selenide”,
T. Katase, Y. Takahashi, X. He, T. Tadano, K. Ide, H. Yoshida, S. Kawachi, J. Yamaura, M. Sasase, H. Hiramatsu, H. Hosono, T. Kamiya,
Sci. Adv. 7, eabf2725 (2021).

106. “Magnetic Pair Distribution Function of Spin-glass System Mn0.5Fe0.5TiO3”,    
Katsuaki Kodama, Takashi Honda, Kazutaka Ikeda, Shin-ichi Shamoto, and Toshiya Otomo,    
JPS Conf. Proc. 33, 011059 (2021)

107. “Local- and Intermediate-Range Atomic Order in Ga2Ge3Se9 Glass: Complementary Use of X-Rays and Neutrons”,       
Shinya Hosokawa, Jens Rüdiger Stellhorn, Yohei Onodera, Shinji Kohara, Hiroo Tajiri, Eisuke Magome, László Pusztai, Kazutaka Ikeda, Toshiya Otomo, Milos Krbal, and Tomas Wagner,    
JPS Conf. Proc. 33, 011069 (2021)

108. “Local- and Intermediate-Range Order in Room Temperature Superionic Conducting Ag-GeSe3 Glasses”,     
Shinya Hosokawa, Yukinobu Kawakita,  Jens Rüdiger Stellhorn,  László Pusztai, Nils Blanc, Nathalie Boudet, Kazutaka Ikeda, and Toshiya Otomo,
JPS Conf. Proc. 33, 011070 (2021)

109. “Installation of a Rheometer on Neutron Reflectometer SOFIA at J-PARC toward Rheo-NR and Observation for Crystallization Behavior of Cocoa Butter in Chocolate”,    
F. Nemoto, N. L. Yamada, F. Takabatake, and H. Seto,
JPS Conference Series, 33, 011077 (2021).

110. “Static and Dynamic Structure Analysis of Intermediate Water on Polyvinyl Pyrrolidone Using Neutron Scattering”,
Masaru Nakada, Takeshi Yamada, Kazutaka Ikeda, and Toshiya Otomo,          
JPS Conf. Proc. 33, 011080 (2021)