26 records found.
Lithium coordination disorder controlling ionic conductivity in mixed-halide borate glasses
- Journal article
- Creator
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Yohei Onodera (author) (Search by this author)
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;Yasuyuki Takimoto (author) (Search by this author);Hiroyuki Hijiya (author) (Search by this author);Noriyoshi Kayaba (author) (Search by this author);Masamichi Tanida (author) (Search by this author)Kazutaka Ikeda (author) (Search by this author)
https://orcid.org/0000-0002-1257-1850
(unauthenticated)
;
Shinji Kohara (author) (Search by this author)
- Keyword
- ガラス, 固体電解質, リチウムイオン伝導, 同位体置換中性子回折, 元素選択量子ビーム計測
- Date published
- 2026-04-01
- Updated at
- 2026-06-17 09:22:38 +0900
Structural ordering of SiO<sub>2</sub> glass exhibiting different fictive temperatures
- Journal article
- Creator
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;Hirokazu Masai (author) (Search by this author)Yohei Onodera (author) (Search by this author)National Institute for Materials Science
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;Yasuhiro Fujii (author) (Search by this author);Hideaki Hagihara (author) (Search by this author);Kazuya Saito (author) (Search by this author);Edison Sekiya (author) (Search by this author);Nanami Misawa (author) (Search by this author);Akitoshi Koreeda (author) (Search by this author)Shinji Kohara (author) (Search by this author)National Institute for Materials Science
- Keyword
- SiO2 glass, Fictive temperature, X-ray diffraction, Neutron diffraction, Spectroscopy
- Date published
- 2026-04-01
- Updated at
- 2026-04-03 10:04:31 +0900
Topology of planar corner-sharing network in B<sub>2</sub>O<sub>3</sub> glass at intermediate range
- Journal article
- Creator
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;Haruto Morimoto (author) (Search by this author);Daiki Sugihara (author) (Search by this author);Koji Kimura (author) (Search by this author)Yohei Onodera (author) (Search by this author)National Institute for Materials Science
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;Qiao Xvsheng (author) (Search by this author);Jens R. Stellhorn (author) (Search by this author);Tomokatsu Hayakawa (author) (Search by this author)Shinji Kohara (author) (Search by this author)National Institute for Materials Science
;
Koichi Hayashi (author) (Search by this author)
- Keyword
- Topology, Reverse Monte Carlo, High-energy X-ray diffraction, B2O3 glass
- Date published
- 2026-04-01
- Updated at
- 2026-04-03 10:00:31 +0900
Quantum beam diffraction measurement and topological analysis of tetrahedrally coordinated non-crystalline materials
- Journal article
- Creator
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Shinji Kohara (author) (Search by this author)National Institute for Materials Science
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;Koji Kimura (author) (Search by this author)Motoki Shiga (author) (Search by this author)National Institute for Materials Science
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Yohei Onodera (author) (Search by this author)National Institute for Materials Science
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;Akihiko Hirata (author) (Search by this author)Koichi Hayashi (author) (Search by this author)
- Keyword
- Non-crystalline materials, Structure, X-ray diffraction, Neutron diffraction, Topology
- Date published
- 2026-04-01
- Updated at
- 2026-04-03 09:47:21 +0900
Cation distribution and diffusion-path topologies of A-site-deficient perovskite Li<i><sub>x</sub></i>La<sub>(1−</sub><i><sub>x</sub></i><sub>)/3</sub>NbO<sub>3</sub>
- Journal article
- Creator
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;Naoto Kitamura (author) (Search by this author);Yizhong Tang (author) (Search by this author);Koji Kimura (author) (Search by this author);Ippei Obayashi (author) (Search by this author)Yohei Onodera (author) (Search by this author)National Institute for Materials Science
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;Ken Nakashima (author) (Search by this author);Chiaki Ishibashi (author) (Search by this author);Yasushi Idemoto (author) (Search by this author)Koichi Hayashi (author) (Search by this author)
- Keyword
- Local structure, A-site-deficient perovskite, Li+ conduction, Total scattering
- Date published
- 2026-04-01
- Updated at
- 2026-04-03 09:42:46 +0900
Atomic-scale insights into the high dielectric permittivity of bismuth silicate glass
- Journal article
- Creator
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J. R. Stellhorn (author) (Search by this author)
https://orcid.org/0000-0002-5579-6902
(unauthenticated)
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A. Masuno (author) (Search by this author)
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Y. Onodera (author) (Search by this author)
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S. Kohara (author) (Search by this author)
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;K. Yoshida (author) (Search by this author)Y. Yanaba (author) (Search by this author)
https://orcid.org/0000-0003-1608-2146
(unauthenticated)
;
;H. Inoue (author) (Search by this author)T. Ohkubo (author) (Search by this author)
https://orcid.org/0000-0001-8187-1470
(unauthenticated)
;
H. Taniguchi (author) (Search by this author)
https://orcid.org/0000-0002-1773-7856
(unauthenticated)
- Keyword
- Glass, Dielectric permittivity, diffraction
- Date published
- 2026-01-20
- Updated at
- 2026-01-21 13:28:37 +0900
Structural analysis of Si-doped amorphous In2O3 based on quantum beam measurements and computer simulations
- Journal article
- Creator
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;Yuta Shuseki (author) (Search by this author);Akihiko Fujiwara (author) (Search by this author);Nobuhiko Mitoma (author) (Search by this author);Takio Kizu (author) (Search by this author)Toshihide Nabatame (author) (Search by this author)
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Kazuhito Tsukagoshi (author) (Search by this author)
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Yohei Onodera (author) (Search by this author)
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;Atsunobu Masuno (author) (Search by this author);Koji Ohara (author) (Search by this author)Shinji Kohara (author) (Search by this author)
- Keyword
- Amorphous indium oxide,, X-ray diffraction, Molecular dynamics simulation, Reverse Monte Carlo, Topological analysis, Thermal stability
- Date published
- 2025-10-21
- Updated at
- 2025-10-24 08:30:19 +0900
Phonon Mean Free Path of Silicate Glasses: A Useful Parameter to Distinguish between Framework and Nonframework Cations
- Journal article
- Creator
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Sohei Sukenaga (author) (Search by this author)
https://orcid.org/0000-0002-9086-2784
(unauthenticated)
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;Bunta Ozato (author) (Search by this author)Yohei Onodera (author) (Search by this author)
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Shinji Kohara (author) (Search by this author)
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Masahiro Shimizu (author) (Search by this author)
https://orcid.org/0000-0002-9948-891X
(unauthenticated)
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Tsuyoshi Nishi (author) (Search by this author)
https://orcid.org/0000-0002-4114-3011
(unauthenticated)
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Rie Endo (author) (Search by this author)
https://orcid.org/0000-0002-4844-4159
(unauthenticated)
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Takaaki Tomai (author) (Search by this author)
https://orcid.org/0000-0003-0296-6565
(unauthenticated)
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Akira Yoko (author) (Search by this author)
https://orcid.org/0000-0002-1278-272X
(unauthenticated)
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Sakiko Kawanishi (author) (Search by this author)
https://orcid.org/0000-0002-3719-3788
(unauthenticated)
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Hiroshi Fukaya (author) (Search by this author)
https://orcid.org/0009-0000-3110-6973
(unauthenticated)
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Hiromichi Ohta (author) (Search by this author)
https://orcid.org/0000-0001-6726-5976
(unauthenticated)
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Hiroyuki Shibata (author) (Search by this author)
https://orcid.org/0000-0002-9965-7285
(unauthenticated)
- Keyword
- phonon mean free path, silicate glasses and melts, sound velocity, thermal conductivity
- Date published
- 2025-07-01
- Updated at
- 2025-09-03 12:30:45 +0900
Unraveling the structural complexity of niobate units in aluminosilicate glasses and glass–ceramics
- Journal article
- Creator
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Maria Rita Cicconi (author) (Search by this author)
https://orcid.org/0000-0002-4106-4057
(unauthenticated)
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Koji Kimura (author) (Search by this author)
https://orcid.org/0000-0001-5485-3672
(unauthenticated)
;
Henrik Bradtmüller (author) (Search by this author)
https://orcid.org/0000-0001-7971-2163
(unauthenticated)
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Hongyi Deng (author) (Search by this author)
https://orcid.org/0009-0000-8216-433X
(unauthenticated)
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Shinji Kohara (author) (Search by this author)
;
Yohei Onodera (author) (Search by this author)
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Tomokatsu Hayakawa (author) (Search by this author)
https://orcid.org/0000-0003-1817-8854
(unauthenticated)
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Seiya Shimono (author) (Search by this author)
https://orcid.org/0000-0003-1608-3296
(unauthenticated)
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Koichi Hayashi (author) (Search by this author)
https://orcid.org/0000-0002-8782-4293
(unauthenticated)
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Dominique de Ligny (author) (Search by this author)
https://orcid.org/0000-0001-9621-4609
(unauthenticated)
- Keyword
- glass-ceramics, high-energy X-ray diffraction, nuclear magnetic resonance spectroscopy
- Date published
- 2025-04-28
- Updated at
- 2025-06-23 16:30:27 +0900
Formation of triclusters in silica melt under high pressure
- Journal article
- Creator
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;Shino Hayafune (author) (Search by this author);Tatsuya Sakamaki (author) (Search by this author);Haruki Ichikawa (author) (Search by this author)Yohei Onodera (author) (Search by this author)
;
Shinji Kohara (author) (Search by this author)
;
Akio Suzuki (author) (Search by this author)
- Keyword
- silica, high pressure, melt, structure
- Date published
- 2025-06-01
- Updated at
- 2025-06-03 12:30:22 +0900