21 records found.
Atomic-scale insights into the high dielectric permittivity of bismuth silicate glass
- Article
- Creator
-
J. R. Stellhorn
;
A. Masuno
;
Y. Onodera
;
S. Kohara
;
K. Yoshida
;
Y. Yanaba
;
H. Inoue
;
T. Ohkubo
;
H. Taniguchi
- 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
- Article
- Creator
-
Yuta Shuseki
;
Akihiko Fujiwara
;
Nobuhiko Mitoma
;
Takio Kizu
;
Toshihide Nabatame
;
Kazuhito Tsukagoshi
;
Yohei Onodera
;
Atsunobu Masuno
;
Koji Ohara
;
Shinji Kohara
- Keyword
- Amorphous indium oxide,, X-ray diffraction, Molecular dynamics simulation, Reverse Monte Carlo, Topological analysis, Thermal stability
- Date published
- 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
- Article
- Creator
-
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
- 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
- Article
- Creator
-
Maria Rita Cicconi
;
Koji Kimura
;
Henrik Bradtmüller
;
Hongyi Deng
;
Shinji Kohara
;
Yohei Onodera
;
Tomokatsu Hayakawa
;
Seiya Shimono
;
Koichi Hayashi
;
Dominique de Ligny
- 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
- Article
- Creator
-
Shino Hayafune
;
Tatsuya Sakamaki
;
Haruki Ichikawa
;
Yohei Onodera
;
Shinji Kohara
;
Akio Suzuki
- Keyword
- silica, high pressure, melt, structure
- Date published
- 2025-06-01
- Updated at
- 2025-06-03 12:30:22 +0900
Effects of CO<sub>2</sub> on the structure of silicate melts considering the degree of polymerization under pressure
- Article
- Creator
-
Shino HAYAFUNE
;
Tatsuya SAKAMAKI
;
Haruki ICHIKAWA
;
Yohei ONODERA
;
Shinji KOHARA
;
Ken-ichi FUNAKOSHI
;
Akio SUZUKI
- Keyword
- シリカ, 液体, 高圧, MDシミュレーション
- Date published
- 2025-03-17
- Updated at
- 2025-04-30 12:30:23 +0900
Effect of borate substitution on zinc phosphate glasses
- Article
- Creator
-
Hirokazu Masai
;
Takahiro Ohkubo
;
Yohei Onodera
;
Yasuhiro Fujii
;
Seiya Shimono
;
Akitoshi Koreeda
- Keyword
- Glass, Phosphate, Borate, Structure, NMR, Diffraction, Inelastic light scattering
- Date published
- 2025-01-01
- Updated at
- 2025-01-11 16:30:58 +0900
Discovery of collective nonjumping motions leading to Johari–Goldstein process of stress relaxation in model ionic glass
- Article
- Creator
-
Makina Saito
;
Takeaki Araki
;
Yohei Onodera
;
Koji Ohara
;
Makoto Seto
;
Yoshitaka Yoda
;
Yusuke Wakabayashi
- Keyword
- Ionic glass, Molecular dynamics simulation, Johari–Goldstein relaxation, Stress relaxation
- Date published
- 2024-11-04
- Updated at
- 2025-01-08 16:30:54 +0900
Phonon Mean Free Path of Silicate Glasses: A Useful Parameter to Distinguish between Framework and Nonframework Cations
- Article
- Creator
-
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
- Keyword
- phonon mean free path, silicate glasses and melts , thermal conductivity, sound velocity, framework and non-framework cations
- Date published
- 2024-12-30
- Updated at
- 2025-08-27 13:48:01 +0900