論文 - 横井 達矢
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First-principles analysis of oxide-ion conduction mechanism in neodymium silicate
Ogura Yusuke, Yokoi Tatsuya, Toyoura Kazuaki, Matsunaga Katsuyuki
SOLID STATE IONICS 355 巻 2020年11月
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Formation energies and site preference of substitutional divalent cations in carbonated apatite
Saito Tatsushi, Yokoi Tatsuya, Nakamura Atsutomo, Matsunaga Katsuyuki
JOURNAL OF THE AMERICAN CERAMIC SOCIETY 103 巻 ( 9 ) 頁: 5354 - 5364 2020年9月
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Room-temperature creep deformation of cubic ZnS crystals under controlled light conditions Open Access
Oshima Yu, Nakamura Atsutomo, Lagerlof K. Peter D., Yokoi Tatsuya, Matsunaga Katsuyuki
ACTA MATERIALIA 195 巻 頁: 690 - 697 2020年8月
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Matsunaga Katsuyuki, Hoshino Sena, Ukita Masaya, Oshima Yu, Yokoi Tatsuya, Nakamura Atsutomo
ACTA MATERIALIA 195 巻 頁: 645 - 653 2020年8月
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Quantitative prediction of grain boundary thermal conductivities from local atomic environments Open Access
Fujii Susumu, Yokoi Tatsuya, Fisher Craig A. J., Moriwake Hiroki, Yoshiya Masato
NATURE COMMUNICATIONS 11 巻 ( 1 ) 2020年4月
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Direct Measurement of Electronic Band Structures at Oxide Grain Boundaries
Wei Jiake, Ogawa Takafumi, Feng Bin, Yokoi Tatsuya, Ishikawa Ryo, Kuwabara Akihide, Matsunaga Katsuyuki, Shibata Naoya, Ikuhara Yuichi
NANO LETTERS 20 巻 ( 4 ) 頁: 2530 - 2536 2020年4月
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Role of phonons on phase stabilization of RE2Si2O7 over wide temperature range (RE = Yb, Gd) Open Access
Fujii Susumu, Ioki Arata, Yokoi Tatsuya, Yoshiya Masato
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 40 巻 ( 3 ) 頁: 780 - 788 2020年3月
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Dependence of excess vibrational entropies on grain boundary structures in MgO: A first-principles lattice dynamics
Yokoi T., Arakawa Y., Ikawa K., Nakamura A., Matsunaga K.
PHYSICAL REVIEW MATERIALS 4 巻 ( 2 ) 2020年2月
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Neural-network interatomic potential for grain boundary structures and their energetics in silicon
Yokoi T., Noda Y., Nakamura A., Matsunaga K.
PHYSICAL REVIEW MATERIALS 4 巻 ( 1 ) 2020年1月
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Atomistic mechanisms of thermal transport across symmetric tilt grain boundaries in MgO Open Access
Fujii Susumu, Yokoi Tatsuya, Yoshiya Masato
ACTA MATERIALIA 171 巻 頁: 154 - 162 2019年6月
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Theoretical Calculations of Characters and Stability of Glide Dislocations in Zinc Sulfide Open Access
Ukita Masaya, Nagahara Ryota, Oshima Yu, Nakamura Atsutomo, Yokoi Tatsuya, Matsunaga Katsuyuki
MATERIALS TRANSACTIONS 60 巻 ( 1 ) 頁: 99 - 104 2019年
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Oxide-ion conduction via interstitials in scheelite-type LaNbO4: a first-principles study
Toyoura Kazuaki, Sakakibara Yusuke, Yokoi Tatsuya, Nakamura Atsutomo, Matsunaga Katsuyuki
JOURNAL OF MATERIALS CHEMISTRY A 6 巻 ( 25 ) 頁: 12004-12011 2018年7月
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Interaction of sodium atoms with stacking faults in silicon with different Fermi levels Open Access
Ohno Yutaka, Morito Haruhiko, Kutsukake Kentaro, Yonenaga Ichiro, Yokoi Tatsuya, Nakamura Atsutomo, Matsunaga Katsuyuki
APPLIED PHYSICS EXPRESS 11 巻 ( 6 ) 2018年6月
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Atomistic simulations of grain boundary transformation under high pressures in MgO 査読有り Open Access
Yokoi T., Yoshiya M.
PHYSICA B-CONDENSED MATTER 532 巻 頁: 2 - 8 2018年3月
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Structure of the Basal Edge Dislocation in ZnO Open Access
Nakamura Atsutomo, Tochigi Eita, Nagahara Ryota, Furushima Yuho, Oshima Yu, Ikuhara Yuichi, Yokoi Tatsuya, Matsunaga Katsuyuki
CRYSTALS 8 巻 ( 3 ) 2018年3月
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Electronic and atomic structures of edge and screw dislocations in rock salt structured ionic crystals
Ukita Masaya, Nakamura Atsutomo, Yokoi Tatsuya, Matsunaga Katsuyuki
PHILOSOPHICAL MAGAZINE 98 巻 ( 24 ) 頁: 2189-2204 2018年
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Atomically ordered solute segregation behavior in an oxide grain boundary 査読有り Open Access
B. Feng, T. Yokoi, A. Kumamoto, M. Yoshiya, Y. Ikuhara, N. Shibata
Nature Communications 2016年3月
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Atomistic analyses of Competition between Site-Selective Segregation and Association of Point Defects at Grain Boundary in Y2O3-doped ZrO2 査読有り Open Access
T. Yokoi, M. Yoshiya, H. Yasuda
Material Transaction 2015年8月
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On modeling of grain boundary segregation in aliovalent cation doped ZrO2: Critical factors in site-selective point defect occupancy 査読有り
T. Yokoi, M. Yoshiya, H. Yasuda
Scripta Materialia 2015年3月
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Nonrnadom Point Defect Configurations and Driving Force Transitions for Grain Boundary Segregation in Trivalent Cation Doped ZrO2 査読有り
T. Yokoi, M. Yoshiya, H. Yasuda
Langmuir 2014年11月