N. Sasabe, H. Koizumi, Y. Ishii, and Y. Yamasaki
"Spectral Indicators of Piezomagnetically Induced Symmetry Breaking in Altermagnets",
arXiv:2603.09074
PUBLICATIONS & PRESENTATIONS
研究業績
論文、解説・書籍、招待・依頼講演、学会発表を年ごとに掲載しています。
PAPERS
75件論文
2026
- Y. Ishii, N. Sasabe, and Y. Yamasaki
"Altermagnetic XMCD in Hematite Distinct from Weak Ferromagnetic Contributions",
arXiv:2603.00442 - Kim-Khuong Huynh, Michael Anthony Quintero, Martin Klanjšek, Tilen Knaflič, Yuta Ishii, Norimasa Sasabe, Nhu-Quynh T. Phan, Frej Søren Rattenborg, Yuichi Yamasaki, Denis Arčon, Bo Brummerstedt Iversen,
"Intrinsic single crystals of MnTe altermagnet",
arXiv:2607.21803 - Kamini Gautam, Shunsuke Kitou, Yuiga Nakamura, Norimasa Sasabe, Arvind Kumar Yogi, Dinesh Kumar Shukla, Yuichi Yamasaki, Taka-hisa Arima,
"Real-space visualization of site-selective Co 3d states in the Ising magnet Ca3Co2O6",
Journal of the Physical Society of Japan(accepted、2026年); arXiv:2506.01298 - Alex Hiro Mayo, Yuki Hayashi, Yasuhito Kobayashi, Hajime Sagayama, Yuichi Yamasaki, Hidefumi Takahashi, Shintaro Ishiwata,
"Discovery of Structurally Diverse Zintl Polyphosphides (Eu,Sr)Px by Computationally Assisted High-pressure Synthesis",
Chemistry of Materials(accepted、2026年) - Z. Ma, S. Kitao, M. Seto, H. Sagayama, Yuichi Yamasaki, M. Onose, H. Takahashi, and S. Ishiwata,
"Robust charge disproportionation in helimagnetic phases of cubic perovskite Ba1-xLaxFeO3",
Physical Review B 114, 194401 (2026); 10.1103/gpwx-6b1d(2026/10/5 オンライン公開) - M. Mizumaki, N. Sasabe, T. Uozumi, R. Oiwa, H. Kusunose
"Detection of ferroic octupole ordering in d-wave altermagnetic rutile-type compounds"
Physical Review B 113, 235105 (2026); 10.1103/d9r5-8hy8, arXiv:2509.14716 - Tomoki Deguchi, Takeshi Hara, Yuta Ishii, Hao-Bo Li, Azusa N. Hattori, Hidekazu Tanaka, Hajime Sagayama, Yusuke Wakabayashi
'Long-period ordering induced by hydrogen doping in NdNiO3 films on SrTiO3 (001) substrates',
Physical Review B. 113 [17] 174113 (2026); 10.1103/gd7h-6967 - Y. Ishii, and Y. Yamasaki
"Evaluation of topological charge distribution of structured soft X-ray beam,"
Journal of the Physical Society of Japan 95, 063002 (2026); 10.7566/JPSJ.95.063002 - Kouhei Ichiyanagi, Toshiyuki Sasaki, Yuichi Yokoyama, Yuichi Yamasaki,
"Enhanced X-ray structural analysis using total variation denoising of X-ray diffraction images",
Acta Crystallographica Section A Foundations and Advances 82 [1] 49-54 (2026) ; 10.1107/s2053273325009672 - Naoto Kitamura, Yizhong Tang, Koji Kimura, Ippei Obayashi, Yohei Onodera, Ken Nakashima, Chiaki Ishibashi, Yasushi Idemoto, Koichi Hayashi
Cation distribution and diffusion-path topologies of A-site-deficient perovskite LixLa(1−x)/3NbO3
Journal of the Ceramic Society of Japan. 134 [4] 225-231. 2026. SAMURAI - Shinji Kohara, Yohei Onodera, Motoki Shiga, Hirokazu Masai, Atsunobu Masuno, Koji Kimura, Koichi Hayashi
Bond angle distributions in silica polymorphs
Journal of the Ceramic Society of Japan. 134 [8] 555-558. 2026. SAMURAI - Hirokazu Masai, Yohei Onodera, Yasuhiro Fujii, Hideaki Hagihara, Kazuya Saito, Edison Sekiya, Nanami Misawa, Akitoshi Koreeda, Shinji Kohara
Structural ordering of SiO2 glass exhibiting different fictive temperatures
Journal of the Ceramic Society of Japan. 134 [4] 246-256. 2026. SAMURAI - Richard Weber, Stephen K. Wilke, Jared Rafferty, Abdulrahman Al-Rubkhi, Chris Benmore, Benjamin Moulton, Alan Kastengren, Shinji Kohara, Rina Shimonishi, Chihiro Koyama, Takehiko Ishikawa
Structure, properties and microgravity processing of liquids and glasses
Journal of the Ceramic Society of Japan. 134 [5] 355-360. 2026. SAMURAI - Shinji Kohara, Koji Kimura, Motoki Shiga, Yohei Onodera, Akihiko Hirata, Koichi Hayashi
Quantum beam diffraction measurement and topological analysis of tetrahedrally coordinated non-crystalline materials
Journal of the Ceramic Society of Japan. 134 [4] 208-216. 2026. SAMURAI - Haruto Morimoto, Daiki Sugihara, Koji Kimura, Yohei Onodera, Qiao Xvsheng, Jens R. Stellhorn, Tomokatsu Hayakawa, Shinji Kohara, Koichi Hayashi
Topology of planar corner-sharing network in B2O3 glass at intermediate range
Journal of the Ceramic Society of Japan. 134 [4] 257-263. 2026. SAMURAI - Shinji Kohara
Understanding diffraction from disordered materials: toward the analysis beyond the intermediate-range order
Advances in Physics: X. 11 [1] 2689901-1-2689901-16. 2026. SAMURAI - Yohei Onodera, Hirokazu Masai, Shinji Kohara
Formation of two distinct intermediate-range orders in P 2 O 5 glass revealed through the combination of diffraction, modelling, and topological analysis
Materials Advances. 7 [19] 9631-9639. 2026. SAMURAI - Tatsuya Mori, Hideyuki Mizuno, Yuzuki Motokawa, Dan Kyotani, Soo Han Oh, Yasuhiro Fujii, Akitoshi Koreeda, Shinji Kohara, Seiji Kojima
Continuum model for the terahertz dielectric response of glasses
Physical Review B. 114 [7] 074205-1-074205-15. 2026. SAMURAI - João Pedro Falk de Campos, Karima Ata, Mattia Biamonte, Yuta Shuseki, Atsunobu Masuno, Shinji Kohara, Frederico G. Alabarse, Bruno Alonso, Julien Haines
Amorphous Silica Obtained from the Zeolite Chabazite due to Structural Collapse under Mild Pressure–Temperature Conditions
Inorganic Chemistry. 65 [24] 13401-13409. 2026. SAMURAI - Yohei Onodera, Yasuyuki Takimoto, Hiroyuki Hijiya, Noriyoshi Kayaba, Masamichi Tanida, Kazutaka Ikeda, Shinji Kohara
Lithium coordination disorder controlling ionic conductivity in mixed-halide borate glasses
Journal of Materials Chemistry A. 14 [35] 23026-23037. 2026. SAMURAI - Yuansheng Zhao, Masami Nirei, Yuki Mizuno, Koji Ohara, Shinji Kohara, Osamu Yamamuro
Synchrotron x-ray diffraction study of liquid and glassy toluene
The Journal of Chemical Physics. 164 [21] 214501-1-214501-8. 2026. SAMURAI - Tomohiro Kyotani, Shinji Kohara
First Sharp Diffraction Peak of Silanol‐ and Water‐Rich Amorphous Silica Synthesized by Stöber Method
Journal of the American Ceramic Society. 109 [6] e70878-1-e70878-7. 2026. SAMURAI - Hideki Hashimoto, Yohei Onodera, Rei Okuno, Masashi Miyakawa, Hitoshi Yusa, Takashi Taniguchi, Sho Kakizawa, Shuya Sato, Takao Shimizu, Taro Kuwano, Takato Abe, Naoki Takata, Dasom Kim, Koji Yazawa, Kenzo Deguchi, Shinobu Ohki, Koji Kimoto, Shunsuke Shimizu, Yuto Okawara, Yuta Nishina, Aiko Shimada, Ryuichi Maekawa, Koji Ohara, Yuta Shuseki, Hidetoshi Morita, Tomoko Sato, Hiroyo Segawa, Hiroki Taniguchi, Atsunobu Masuno, Takeharu Yoshii, Koji Kawada, Toshinori Okura, Shinji Kohara
Bulk Amorphous Alumina: The Density-Driven Interplay of Pentahedral Pyramids and Octahedra for High Dielectric Permittivity
Journal of the American Chemical Society. 148 [15] 15826-15837. 2026. SAMURAI - Xin Tang, Yoshio Miura, Noriki Terada, Enda Xiao, Shintaro Kobayashi, Allan Döring, Terumasa Tadano, Andres Martin‐Cid, Takuo Ohkochi, Shogo Kawaguchi, Yoshitaka Matsushita, Tadakatsu Ohkubo, Tetsuya Nakamura, Konstantin Skokov, Oliver Gutfleisch, Kazuhiro Hono, Hossein Sepehri‐Amin
Control of Covalent Bond Enables Efficient Magnetic Cooling
Advanced Materials. 38 [7] e14295-1-e14295-12. 2026. SAMURAI - J. R. Stellhorn, A. Masuno, Y. Onodera, S. Kohara, K. Yoshida, Y. Yanaba, H. Inoue, T. Ohkubo, H. Taniguchi
Atomic-scale insights into the high dielectric permittivity of bismuth silicate glass
Physical Review B. 113 [1] 014201-1-014201-9. 2026. SAMURAI
2025
- N. Sasabe, M. Gotoda, K. Mimura, T. Uozumi, H. Sato, N. Kawamura, S. Ohara, and M. Mizumaki,
"Probing unoccupied Yb 5𝑑 states in YbAl3 by 𝐿III-edge x-ray absorption spectroscopy",
Physical Review B 112, 245164 (2025); 10.1103/p3s4-2dpf - Tomomi Furuhashi, Keita Nagasawa, Yuichi Yamasaki, Hironori Nakao, Yusuke Kozuka, Yoshihiro Tsujimoto, Kazunari Yamaura, and Jun Fujioka
"Spin-Fluctuation Induced Anomalous Hall Effect in Distorted Kagome Antiferromagnet DyAgGe"
Physical Review B 112, 224408 (2025); 10.1103/q5ll-klzh - N. Sasabe, Y. Ishii, and Y. Yamasaki,
"X-ray magnetic circular dichroism originating from the Tz term in collinear altermagnets under trigonal crystal field",
Physical Review B 112, 224401 (2025); 10.1103/hchg-7bq9 arXiv:2508.17801 - Y. Ishii, Y. Kozuka, S. Kawachi, T. Ito, Y. Wakabayashi, H. Nakao, T. -h. Arima, and Y. Yamasaki,
“Development of soft X-ray microscope with a four-pole magnet",
Science and Technology of Advanced Materials (STAM) Method, 2586300 (2025); 10.1080/27660400.2025.2586300 - Y. Yamasaki, N. Sasabe, Y. Ishii, Y. Sekiguchi, A. Sumiyoshiya, Y. Tanimoto, Y. Kotani, T. Nakamura, and H. Nomura
"High-Throughput Mapping of Magnetic Properties via the on-the-fly XMCD spectroscopy in a Combinatorial Fe-Co-Ni Film"
Science and Technology of Advanced Materials (STAM) Method 5, 2544528 (2025); 10.1080/27660400.2025.2544528; arXiv:2506.20958 - Y. Kobayashi, H. Takahashi, S. Kitou, A. Nakano, H.Sagayama, Y. Yamasaki, S. Ishiwata,
"A rutile-based homologous series Na(PtO2)2n+1 discovered by computationally assisted high-pressure synthesis",
Inorganic Chemistry 64, 33, 16711–16720 (2025); 10.1021/acs.inorgchem.5c02074 SPring-8のプレスリリース - Y. Yamasaki, Y. Ishii, and N. Sasabe
"Sum rules for x-ray circular and linear dichroism based on complete magnetic multipole basis"
Science and Technology of Advanced Materials (STAM) 26 (1), 2513217 (2025); 10.1080/14686996.2025.2513217;
arXiv2504.16461; 2025/6/30 - H. Nakao, Y. Sawata, M. Mizumaki, Y. Yamasaki, H. Kuwahara and T. Saitoh,
"Phase-separated state in the bilayer manganite investigated by scanning-type resonant soft X-ray scattering",
J. Phys.: Conf. Ser. 3010 012159 (2025); 10.1088/1742-6596/3010/1/012159 - H. Koizumi and Y. Yamasaki
"Altermagnetism in Epitaxial NiCo2O4 Thin Films via Higher-Order Magnetic Anisotropy" (Review)
J. Phys. D: Appl. Phys. 58 253002 (2025); 10.1088/1361-6463/addfe2; 2025/6/17 - H. Tamatsukuri, T. Uchihara, S. Mitsuda, Y. Ishii, H. Nakao, K. Takehana, Y. Imanaka,
"Magnetoferroelectric phase transition induced by latent spin-lattice coupling in the geometrically frustrated magnet CuFe0.95Al0.05O2"
Physical Review B. 111 [13] 134403 (2025); 10.1103/physrevb.111.134403, 2025/4/1 - Shohei Miyagawa, Yuta Ishii, Masato Anada, Kazuki Nagai, Miho Kitamura, Hiroshi Kumigashira, Yusuke Wakabayashi,
"Non-destructive measurement of the charge transfer across LaMnO3/SrTiO3 interfaces",
Journal of Applied Physics. 137 [12] 125303 (2025) 10.1063/5.0258175, 2025/3/24 - H. Takahashi, M. Ito, J. Fujioka, M. Ochi, S. Sakai, R. Arita, H. Sagayama, Yuichi Yamasaki, and S. Ishiwata,
"Mass enhancement and metal-nonmetal transition driven by d-f hybridization in perovskite La1−xPrxCuO3",
Phys. Rev. B 111, 085153 (2025), 10.1103/PhysRevB.111.085153, 2025/2/28 - M. Onose, H. Takahashi, H. Sagayama, Yuichi Yamasaki, and S. Ishiwata,
"Exploration of metastable A-site-ordered perovskites (Ca,Ba)FeO3-δ by computationally-guided multi-step synthesis",
J. Am. Chem. Soc. 147, 8260 (2025); 10.1021/jacs.4c15392, 2025/2/28 - Hong Pang, Cédric Bourgès, Naohito Tsujii, Jha Rajveer, Naoyuki Kawamoto, Fumihiko Ichihara, Takahiro Baba, Tetsuya Baba, Naoki Sato, Yuichi Yamasaki, and Takao Mori,
"Zinc Stabilized Cation Ordered Chalcopyrite Thin Film for Enhanced Thermoelectric Power Generation Near Room Temperature",
ACS Materials Letters. (2025) 715-723; 10.1021/acsmaterialslett.4c01898, 2025/01/25 - Satoshi Sasaki, Daichi Oka, Daisuke Shiga, Ryunosuke Takahashi, Suguru Nakata, Koichi Harata, Yuichi Yamasaki, Miho Kitamura, Hironori Nakao, Hiroki Wadati, Hiroshi Kumigashira, Tomoteru Fukumura,
"Rocksalt-type heavy rare earth monoxides TbO, DyO, and ErO exhibiting metallic electronic states and ferromagnetism",
Dalton Transactions. 54 [4] (2025) 1521-1527; 10.1039/d4dt03214d - Hiroo Tajiri, Shinji Kohara, Koji Kimura, Sekhar Halubai, Haruto Morimoto, Naohisa Happo, Jens R. Stellhorn, Yohei Onodera, Xvsheng Qiao, Daisuke Urushihara, Peidong Hu, Toru Wakihara, Toyohiko Kinoshita, Koichi Hayashi
Diffractometer for element-specific analysis on local structures using a combination of X-ray fluorescence holography and anomalous X-ray scattering
Journal of Synchrotron Radiation. 32 [1] 125-132. 2025. SAMURAI - Hirokazu Masai, Takahiro Ohkubo, Yohei Onodera, Yasuhiro Fujii, Seiya Shimono, Akitoshi Koreeda
Effect of borate substitution on zinc phosphate glasses
Journal of the Ceramic Society of Japan. 133 [1] 1-8. 2025. SAMURAI - Madoka Ono, Yasuhito Tanabe, Masaya Fujioka, Hiroki Yamada, Koji Ohara, Shinji Kohara, Masanori Fujinami, Junji Nishii
Direct observation of the topological pruning in silica glass network; the key for realizing extreme transparency
NPG Asia Materials. 17 [1] 5-1-5-8. 2025. SAMURAI - Shinji Kohara
Hyperordered structures in silica polymorphs
Journal of the Ceramic Society of Japan. 133 [9] 488-496. 2025. SAMURAI - Yuta Shuseki, Akihiko Fujiwara, Nobuhiko Mitoma, Takio Kizu, Toshihide Nabatame, Kazuhito Tsukagoshi, Yohei Onodera, Atsunobu Masuno, Koji Ohara, Shinji Kohara
Structural analysis of Si-doped amorphous In2O3 based on quantum beam measurements and computer simulations
Scientific Reports. 15 [1] 36662-1-36662-12. 2025. SAMURAI - Dan Kyotani, Soo Han Oh, Suguru Kitani, Yasuhiro Fujii, Hiroyuki Hijiya, Hideyuki Mizuno, Shinji Kohara, Akitoshi Koreeda, Atsunobu Masuno, Hitoshi Kawaji, Seiji Kojima, Yohei Yamamoto, Tatsuya Mori
Relationship between the boson peak and first sharp diffraction peak in glasses
Scientific Reports. 15 [1] 9617-1-9617-11. 2025. SAMURAI - Atsunobu Masuno, Chihiro Koyama, Shinji Kohara, Shunta Sasaki, Satoshi Izumi, Tomoharu Matsuya, Yuki Mikami, Kenta Yoshida, Hirotaka Kobayashi, Yuki Watanabe, Akitoshi Mizuno, Hirohisa Oda, Yuta Shuseki, Manabu Watanabe, Junpei T. Okada, Takehiko Ishikawa
Glass-forming ability of La2O3–Nb2O5 evaluated via thermophysical properties under microgravity
npj Microgravity. 11 [1] 58-1-58-9. 2025. SAMURAI - Shino HAYAFUNE, Tatsuya SAKAMAKI, Haruki ICHIKAWA, Yohei ONODERA, Shinji KOHARA, Ken-ichi FUNAKOSHI, Akio SUZUKI
Effects of CO2 on the structure of silicate melts considering the degree of polymerization under pressure
Journal of Mineralogical and Petrological Sciences. 120 [1] n/a-241126L-6. 2025. SAMURAI - Makina Saito, Takeaki Araki, Yohei Onodera, Koji Ohara, Makoto Seto, Yoshitaka Yoda, Yusuke Wakabayashi
Discovery of collective nonjumping motions leading to Johari–Goldstein process of stress relaxation in model ionic glass
Acta Materialia. 284 120536-120536-9. 2025. SAMURAI - Shino Hayafune, Tatsuya Sakamaki, Haruki Ichikawa, Yohei Onodera, Shinji Kohara, Akio Suzuki
Formation of triclusters in silica melt under high pressure
Journal of the Ceramic Society of Japan. 133 [6] 242-245. 2025. SAMURAI - Rei Okuno, Tetsuya Kinjo, Zen Maeno, Hirooki Kajiwara, Ayaka Ishi, Naoto Kuwamura, Yohei Onodera, Shinji Kohara, Koji Yazawa, Kenzo Deguchi, Shinobu Ohki, Shunsuke Shimizu, Toshimasa Seki, Hiroki Nagai, Yuto Okawara, Ryuichi Maekawa, Takeharu Yoshii, Kiyoshi Nakahara, Toshinori Okura, Hideki Hashimoto
Amorphous alumina: an ideal material for advancing pentacoordinated aluminum chemistry and verifying its catalytic properties
Applied Materials Today. 44 102710-102710-10. 2025. SAMURAI - Norimasa Sasabe, Masafumi Gotoda, Kojiro Mimura, Takayuki Uozumi, Hitoshi Sato, Naomi Kawamura, Shigeo Ohara, Masaichiro Mizumaki
Probing unoccupied Yb 5d states in YbAl3 by L\textIII -edge x-ray absorption spectroscopy
Physical Review B. 112 [24] 245164-1-245164-8. 2025. SAMURAI - Ryuichi Maekawa, Koji Kawada, Koji Yazawa, Kenzo Deguchi, Shinobu Ohki, Kimihiro Yamashita, Hideki Hashimoto, Kodai Niitsu, Yohei Onodera, Toshinori Okura
Effect of P2O5 addition on the structure of Na2O–Y2O3–SiO2 glasses and glass-ceramics
Ceramics International. 51 [30] 62626-62634. 2025. SAMURAI - Tomomi Furuhashi, Keita Nagasawa, Yuichi Yamasaki, Hironori Nakao, Yusuke Kozuka, Yoshihiro Tsujimoto, Kazunari Yamaura, Jun Fujioka
Spin fluctuation induced anomalous Hall effect in the distorted kagome antiferromagnet DyAgGe
Physical Review B. 112 [22] 224408-1-224408-7. 2025. SAMURAI - Norimasa Sasabe, Yuta Ishii, Yuichi Yamasaki
X-ray magnetic circular dichroism originating from the anisotropic magnetic dipole operator in collinear altermagnets under trigonal crystal field
Physical Review B. 112 [22] 224401-1-224401-10. 2025. SAMURAI - Atsuro Fujisawa, Xuhui Xu, Yuta Ishii, Hidekazu Shimotani, Yuta Inoue, Yuto Miyahara, Kohei Miyazaki, Yusuke Wakabayashi
Surface Structure Modulation of La0.6Sr0.4CoO3 Films on SrTiO3 (001) Substrate under Electrochemical Conditions
ACS Applied Materials & Interfaces. 17 [41] 57603-57610. 2025. SAMURAI - Sohei Sukenaga, Bunta Ozato, 小野寺 陽平, 小原 真司, Masahiro Shimizu, Tsuyoshi Nishi, Rie Endo, Takaaki Tomai, Akira Yoko, Sakiko Kawanishi, Hiroshi Fukaya, Hiromichi Ohta, Hiroyuki Shibata
ケイ酸塩ガラスにおけるフォノンの平均自由行程:陽イオンの構造的役割の判別指標
鉄と鋼. 111 [10] 551-560. 2025. SAMURAI - Maria Rita Cicconi, Koji Kimura, Henrik Bradtmüller, Hongyi Deng, Shinji Kohara, Yohei Onodera, Tomokatsu Hayakawa, Seiya Shimono, Koichi Hayashi, Dominique de Ligny
Unraveling the structural complexity of niobate units in aluminosilicate glasses and glass–ceramics
Materials Advances. 6 [12] 3863-3874. 2025. SAMURAI - Maria Bokova, Mohammad Kassem, Takeshi Usuki, Andrey Tverjanovich, Anton Sokolov, Daniele Fontanari, Alex C. Hannon, Chris J. Benmore, Igor Alekseev, Shinji Kohara, Pascal Roussel, Maxim Khomenko, Koji Ohara, Yohei Onodera, Arnaud Cuisset, Eugene Bychkov
Rigidity‐Driven Structural Isomers in the NaCl–Ga2S3 System: Implications for Energy Storage
Small Science. 5 [1] 2400371-1-2400371-14. 2025. SAMURAI
2024
- “Microscopic evaluation of spin and orbital moment in ferromagnetic resonance”,
Yuta Ishii, Yuichi Yamasaki, Yusuke Kozuka. Jana Lustikova, Yoichi Nii, Yoshinori Onose, Yuichi Yokoyama, Masaichiro Mizumaki, Jun-ichi Adachi. Hironori Nakao, Taka-hisa Arima, Yusuke Wakabayashi,
Scientific Reports 14, 15504 (2024); 10.1038/s41598-024-66139-1 - Stephen K. Wilke, Shinji Kohara
Microgravity effects on nonequilibrium melt processing of neodymium titanate: thermophysical properties, atomic structure, glass formation and crystallization
npj Microgravity. 10 [1] 26. 2024. SAMURAI - Hirokazu Masai, Yohei Onodera
Combinatorial characterization of metastable luminous silver cations
Scientific Reports. 14 [1] 4638. 2024. SAMURAI - Shuya Sato, Masashi Miyakawa, Takashi Taniguchi, Yohei Onodera, Koji Ohara, Shinji Kohara
Synthesis of hyperordered permanently densified silica glasses by hot compression above the glass transition temperature
Journal of the Ceramic Society of Japan. 132 [7] 427-433. 2024. SAMURAI - Katsuaki Nakazawa, Kazutaka Mitsuishi, Konstantin Iakoubovskii, Shinji Kohara, Koichi Tsuchiya
Structure-dynamics relation in metallic glass revealed by 5-dimensional scanning transmission electron microscopy
NPG Asia Materials. 16 [1] 57-1-57-7. 2024. SAMURAI - Yohei Onodera, Yasuyuki Takimoto, Shinji Kohara
Formation of a zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass investigated by X-ray multiscale analysis
NPG Asia Materials. 16 [1] 22. 2024. SAMURAI - Naoto Kitamura, Hikari Matsubara, Koji Kimura, Ippei Obayashi, Yohei Onodera, Ken Nakashima, Hidetoshi Morita, Motoki Shiga, Yasuhiro Harada, Chiaki Ishibashi, Yasushi Idemoto, Koichi Hayashi
Relationship between network topology and negative electrode properties in Wadsley–Roth phase TiNb2O7
NPG Asia Materials. 16 [1] 62-1-62-13. 2024. SAMURAI - Akihiko Hirata, Shuya Sato, Yohei Onodera, Koji Kimoto, Shinji Kohara
Direct observation of the atomic density fluctuation originating from the first sharp diffraction peak in SiO2 glass
NPG Asia Materials. 16 [1] 25-1-25-10. 2024. SAMURAI - Max Hirschberger, Yuichi Yamasaki
Lattice-commensurate skyrmion texture in a centrosymmetric breathing kagome magnet
npj Quantum Materials. 9 [1] 45-1-45-8. 2024. SAMURAI - Shinji Kohara, Shuya Sato, Motoki Shiga, Yohei Onodera, Hirokazu Masai, Toru Wakihara, Atsunobu Masuno, Akihiko Hirata, Naoto Kitamura, Yasushi Idemoto, Koji Kimura, Koichi Hayashi
Unravelling the density-driven modification of the topology generated by the interconnection of SiO4 tetrahedra in silica polymorphs
Journal of the Ceramic Society of Japan. 132 [12] 653-662. 2024. SAMURAI - Sohei Sukenaga, Bunta Ozato, Yohei Onodera, Shinji Kohara, Masahiro Shimizu, Tsuyoshi Nishi, Rie Endo, Takaaki Tomai, Akira Yoko, Sakiko Kawanishi, Hiroshi Fukaya, Hiromichi Ohta, Hiroyuki Shibata
Phonon Mean Free Path of Silicate Glasses: A Useful Parameter to Distinguish between Framework and Nonframework Cations
ISIJ International. 64 [15] 2245-2252. 2024. SAMURAI - Stephen K. Wilke, Shinji Kohara
Measuring the density, viscosity, and surface tension of molten titanates using electrostatic levitation in microgravity
Applied Physics Letters. 124 [26] 264102-1-264102-8. 2024. SAMURAI - Frederico G. Alabarse, Yohei Onodera, Shinji Kohara
Direct Single Crystal to Amorphous Transformation and Memory Effect in AlPO4-17
The Journal of Physical Chemistry Letters. 15 [17] 4612-4615. 2024. SAMURAI - Yuta Shuseki, Shinji Kohara, Tomoaki Kaneko, Keitaro Sodeyama, Yohei Onodera
Atomic and Electronic Structure in MgO–SiO2
The Journal of Physical Chemistry A. 128 [4] 716-726. 2024. SAMURAI - 細川 伸也, 小原 真司
Local- and Intermediate-range Partial Structure Study of As–Se Glasses
Journal of the Physical Society of Japan. 93 [1] 2024. SAMURAI
ARTICLES & BOOKS
9件解説・書籍
書籍
- スペクトルデータ解析と計測インフォマティクス ~研究開発を支援するデータ解析アプローチとデータ基盤構築~
山崎裕一 ほか(共著)
R&D支援センター、2026年10月30日発刊予定
ISBN:978-4-905507-86-4
2026
- Shinya Hosokawa, Yohei Onodera, László Pusztai, Jens Rüdiger Stellhorn, Hiroo Tajiri, Kazutaka Ikeda, Toshiya Otomo
Local- and Intermediate-Range Atomic Structures of (Ga 2 S 3 ) 0.25 (GeS 2 ) 0.75 Glass: Complementary Use of X-Rays and Neutrons
JPS Conference Proceedings. 45 011046-1-011046-8. 2026. SAMURAI
2025
- 小野寺 陽平, 滝本 康幸, 土屋 博之, 李 清, 田尻 寛男, 伊奈 稔哲, 小原 真司
X線マルチスケール構造解析によるアルミノケイ酸塩ガラスにおけるZrO2結晶核形成初期過程の観察
月刊機能材料. 45 [5] 28-36. 2025. SAMURAI - Yohei Onodera, Yasuyuki Takimoto, Shinji Kohara
Formation of a zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass investigated by X-ray multiscale analysis
SPring-8/SACLA Research Frontiers. 2024, 52–53 (2025). SAMURAI
2024
TALKS
33件招待・依頼講演
2026
- (依頼講演)
'Coherent Soft X–ray Diffraction: Toward Time–Resolved Imaging of Magnetic and Electronic States',
Yuichi Yamasaki
International Symposium: Towards New Scientific Horizons with Synchrotron Radiation
(東北大学、2026/7/27) - KOHARA, Shinji
Intermediate-range order in disordered materials
GLASS LYON 2026 (Annual Meeting of the International Commission on Glass). 2026. SAMURAI - ONODERA, Yohei
Intermediate-range order in glassy oxide materials revealed by topological analyses
School and Conference on Analysis of Diffraction Data in Real Space (ADD 2026). 2026. SAMURAI
2025
- (依頼講演)
“スパースモデリングを活用した放射光イメージングデータ解析”,
山崎裕一
情報計測オンラインセミナー (オンライン, 2025/3/1) - (招待講演)
“放射光軟X線吸収による拡張磁気多極子の検出と可視化”,
山崎裕一
第72回応用物理学会 (東京理科大学野田キャンパス, 2025/3/16) - (依頼講演) チュートリアル講演
"放射光顕微分光による物質材料研究"
山崎裕一
「第17回 日本放射光学会 若手研究会 材料研究 × イメージング:基礎から融合研究へのステップアップ」
(高エネルギー加速器研究機構, 2025/8/19-20) - (招待講演)
「放射光顕微分光による磁性材料研究」
山崎裕一
日本表面真空学会 マイクロビームアナリシス技術部会 第21回研究会 (東京大学生産技術研究所) - ONODERA, Yohei
A zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass investigated by X-ray multiscale analysis
Cambodian Chemical Society International Symposium (CCSIS2025). 2025. SAMURAI - KOHARA, Shinji
Topological analysis of silica polymorphs
10th International Discussion Meeting on Relaxations in Complex Systems (10th IDMRCS). 2025. SAMURAI - ONODERA, Yohei
Observation of a zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass by X-ray multiscale analysis
International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS (Thermec'2025). 2025. SAMURAI - ONODERA, Yohei
Formation of a zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass
16th Pacific Rim Conference on Ceramic and Glass Technology including Glass & Optical Materials Division Meeting (GOMD 2025). 2025. SAMURAI
2024
- (依頼講演)
“異方的異常ホール効果によるd波型スピン分裂の観測”,
山崎裕一
第1回熊本大学物性物理セミナー (熊本大学, 2024/12/25) - (国際・依頼・口頭)
“Synchrotron Radiation Imaging on Magnetic Materials Researche”,
Yuichi Yamasaki
NIMS Award シンポジウム 2024 (つくば, 2025/11/7) - (国際・ポスター)
“Time- and Space-resolved Soft X-ray Microscopy for Magnetic Materials”,
Yuta Ishii, Yusuke Kozuka, Hironori Nakao, and Yuichi Yamasaki
NIMS Award シンポジウム 2024 (つくば, 2025/11/7) - KOHARA, Shinji
Structure and thermophysical properties of high-temperature levitated liquids
NIMS Award Symposium 2024. 2024. SAMURAI - 村田 寛太, 小野寺 陽平, 井 誠一郎, 大村 孝仁, 譯田 真人, 波多 聰
正四面体構造を持つ非晶質物質の中距離構造
東京大学物性研短期研究会 ガラスに関連する分野の最先端研究. 2024. SAMURAI - KOHARA, Shinji, ONODERA, Yohei, 正井博和
Structure of P2O5 glass
International Congress on Pure and Applied Chemistry. 2024. SAMURAI - ONODERA, Yohei
Structure of densified silica glass
15th International Conference on the Structure of Non-Crystalline Materials (NCM15). 2024. SAMURAI - 中澤 克昭, 三石 和貴, 小原 真司, 土谷 浩一
5D-STEM法による金属ガラス中の運動・構造不均一性の同時解析
2023 年度 日本顕微鏡学会 超高分解能顕微鏡法分科会 研究討論会. 2024. SAMURAI
CONFERENCE PRESENTATIONS
51件学会発表
2026
- Magnetic field response of XMCD in altermagnet α-Fe2O3
Yuta Ishii, Norimasa Sasabe, Yuichi Yamasaki
International Conference on Strongly Correlated Electron Systems 2026 (SCES 2026)
(富山、会期:2026/9/27–10/2) - Piezomagnetic X-ray Dichroism in Altermagnets
Norimasa Sasabe, Hiroki Koizumi, Yuta Ishii, Yuichi Yamasaki
International Conference on Strongly Correlated Electron Systems 2026 (SCES 2026)
(富山、会期:2026/9/27–10/2) - High-pressure synthesis and structure of hybrid Ruddlesden-Popper-type nickelate La5Ni3O11
M.G. Dronova, T. Kato, H. Mori, Y. Nomura, C. Kumahara, Y. Kobayashi, D. Okuyama, Y. Yamasaki, A.H. Mayo, H. Takahashi, S. Ishiwata
International Conference on Strongly Correlated Electron Systems 2026 (SCES 2026)
(富山、会期:2026/9/27–10/2) - 放射光XRDを用いた価電子密度解析における誤差の定量評価
青柳俊吾、鬼頭俊介、小山千翔、中村唯我、雀部矩正、金澤直也、有馬孝尚、山崎裕一
第18回 放射光科学若手の会 ~次世代放射光とデータ駆動科学の融合~
(熱海 伊豆山研修センター、会期:2026/8/26–27) - ONODERA, Yohei, 正井 博和, KOHARA, Shinji
Intermediate-range structure of P2O5 glass revealed by a combination of quantum beam diffraction and topological data analyses
The International Conference on Glass Annual Meeting (ICG2026). 2026. SAMURAI - 小野寺 陽平, 森本 晴大, 杉原 大騎, 木村 耕治, Xvsheng Qiao, Stellhorn Jens, 早川 知克, 小原 真司, 林 好一
B2O3ガラスにおけるネットワークトポロジー
日本セラミックス協会 2026年年会. 2026. SAMURAI - 矢治 光一郎, 津田 俊輔, 野村 光, 山崎 裕一, 一ノ倉 聖, 永村 直佳, 安藤 寛, 山根 宏之, 池永 英司, 中村 哲也
NanoTerasu BL07Uにおける軟X線マルチモーダルオペランド顕微分光装置開発の現状
第39回 日本放射光学会年会・放射光科学合同シンポジウム. 2026. SAMURAI - 雀部 矩正, 石井 祐太, 山崎 裕一
X線磁気円二色性によるAltermagnetic Dipole計測
学術変革領域研究(A)「アシンメトリが彩る量子物質の可視化・設計・創出」2025年度領域全体会議・成果報告会. 2026. SAMURAI
2025
- Satoshi Sasaki, Daichi Oka, Masamichi Negishi, Daisuke Shiga, Ryunosuke Takahash, Suguru Nakata, Koichi Harata, YAMASAKI, Yuichi, Miho Kitamura, Hironori Nakao, Hiroki Wadati, Hiroshi Kumigashir, Tomoteru Fukumura
Rocksalt-type heavy rare earth monoxide epitaxial thin films as high Curie temperature ferromagnetic metals
The 2nd International Symposium on Solid State Chemistry (ISSSC 2025). 2025. SAMURAI - Zhaochen Ma, Shinji Kitao, Makoto Seto, Hajime Sagayama, YAMASAKI, Yuichi, Masaho Onose, Hidefumi Takahashi, Shintaro Ishiwata
Robust charge disproportionation in helimagnetic cubic perovskites Ba1-xLaxFeO3
The 2nd International Symposium on Solid State Chemistry (ISSSC 2025). 2025. SAMURAI - Zhaochen Ma, Shinji Kitao, Makoto Seto, Hajime Sagayama, YAMASAKI, Yuichi, Masaho Onose, Hidefumi Takahashi, Shintaro Ishiwata
Rich type of spin-charge ordering in helimagnetic perovskite-type iron oxides with correlated p electrons
The International Workshop on Exotic Quantum Phases due to Unhappy Electrons (IWUE 2025). 2025. SAMURAI - ONODERA, Yohei
Intermediate-range structure in glasses revealed by quantum beam diffraction measurements and topological analyses
第2回「超均質非周期物質」セミナー. 2025. SAMURAI - Z. Ma, S. Kitao, M. Seto, H. Sagayama, YAMASAKI, Yuichi, H. Takahashi, S. Ishiwata
High pressure synthesis of perovskite-type oxide Ca1-xBixFeO3 with multiple charge degrees of freedom
日本物理学会 第80回年次大会 (2025年). 2025. SAMURAI - 大沼亮太, 高橋英史, 奥山大輔, 山崎 裕一, 石渡晋太郎
層状ペロブスカイト型酸化物(Sr1-xBax)3Ru2O7 の高圧合成と新規量子相の探索
日本物理学会 第80回年次大会 (2025年). 2025. SAMURAI - 神吉 俊輔, 古橋 智実, 羽野邑哉, 木浦 弘哲, 江尻 悠斗, 小塚 裕介, 辻本 吉廣, 山浦 一成, 山崎 裕一, 中尾 裕則, 石渡 晋太郎, 藤岡淳
ヘキサフェライト型Sr1-xAxCo6O11(A=Ca, Ba)における悪魔の階段型磁気転移の観測
日本物理学会 第80回年次大会 (2025年). 2025. SAMURAI - 増野敦信, 小山千尋, 小原 真司, 佐々木俊太, 渡邊勇基, 水野章敏, 手跡雄太, 渡邉学, 石川毅彦
ISS-ELFで計測したLa2O3-Nb2O5二元系融液の物性とガラス形成能との相関
日本マイクログラビティ応用学会 第37回学術講演会 (JASMAC-37). 2025. SAMURAI - ONODERA, Yohei, 正井 博和, KOHARA, Shinji
Understanding the origin of diffraction peaks of P2O5 glass
The 17th International Conference on the Physics of Non-Crystalline Solids (PNCS17). 2025. SAMURAI - KOHARA, Shinji
Topological analysis of silica polymorphs
The 17th International Conference on the Physics of Non-Crystalline Solids (PNCS17). 2025. SAMURAI - NAKAZAWA, Katsuaki, MITSUISHI, Kazutaka, KOHARA, Shinji, TSUCHIYA, Koichi
Relation between structural and dynamical heterogeneities analyzed by five-dimensional scanning transmission electron microscopy
TMS2025. 2025. SAMURAI - NAKAZAWA, Katsuaki, MITSUISHI, Kazutaka, KOHARA, Shinji, TSUCHIYA, Koichi
Development of 5D-STEM method to realize simultaneous observation of dynamical and structural heterogeneities
The 13th Asia Pacific Microscopy Congress. 2025. SAMURAI - 早舩 紫野, 坂巻 竜也, 市川 晴貴, ONODERA, Yohei, KOHARA, Shinji, 舟越 賢一, 鈴木 昭夫
Effects of CO2 on the structure of silicate melts under high pressures considering the degree of polymerization
Symposium on Hyper-Ordered Structure Sciences in London. 2025. SAMURAI - KOHARA, Shinji
Intermediate-range order in oxide glasses and liquids
Symposium on Hyper-Ordered Structure Sciences in London. 2025. SAMURAI - ONODERA, Yohei, 滝本康幸, 土屋博之, 李清, 田尻寛男, 伊奈稔哲, KOHARA, Shinji
The structure of an initial crystal nucleus in aluminosilicate glass-ceramics investigated by X-ray multiscale analysis
27th International Congress on Glass 2025 (ICG 2025). 2025. SAMURAI
2024
- NAKAZAWA, Katsuaki, MITSUISHI, Kazutaka, KOHARA, Shinji, TSUCHIYA, Koichi
Development of 5-dimensional STEM and application to glass transition phenomenon
NIMS Award Symposium 2024. 2024. SAMURAI - 小野寺 陽平, 滝本康幸, 土屋博之, 李清, 田尻寛男, 伊奈稔哲, 小原 真司
X線マルチスケール構造解析によるZrO2添加アルミノケイ酸塩ガラスの結晶化初期過程の観察
日本セラミックス協会 第37回秋季シンポジウム. 2024. SAMURAI - 佐藤 柊哉, Linus C. Erhard, ONODERA, Yohei, 北村 尚斗, KOHARA, Shinji
Modeling of densified SiO2 glass through molecular dynamics simulations
International Workshop on Hyperordered Structures and Quantum Materials. 2024. SAMURAI - ONODERA, Yohei, 滝本康幸, KOHARA, Shinji
Formation of a zirconium oxide crystal nucleus in the initial nucleation stage in aluminosilicate glass investigated by X-ray multiscale analysis
International Workshop on Hyperordered Structures and Quantum Materials. 2024. SAMURAI - ONODERA, Yohei, 正井博和, KOHARA, Shinji
Understanding diffraction peaks of P2O5 glass
GOMD 2024 (2024 Glass & Optical Materials Division Annual Meeting). 2024. SAMURAI