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Publication List - Fumiyasu Oba 2021 (22 / 279 entries)
Journal Paper
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Y. Kumagai,
N. Tsunoda,
A. Takahashi,
F. Oba.
Insights into oxygen vacancies from high-throughput first-principles calculations,
Physical Review Materials,
vol. 5,
pp. 123803,
Dec. 2021.
Official location
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R. Kikuchi,
T. Nakamura,
T. Kurabuchi,
Y. Kaneko,
Y. Kumagai,
F. Oba.
Theoretical Prediction and Thin-Film Growth of the Defect-Tolerant Nitride Semiconductor YZn3N3,
Chemistry of Materials,
vol. 33,
no. 21,
pp. 8205–8211,
Oct. 2021.
Official location
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T. Gake,
Y. Kumagai,
A. Takahashi,
F. Oba.
Point defects in p-type transparent conductive CuMO2 (M = Al, Ga, In) from first principles,
Physical Review Materials,
vol. 5,
pp. 104602,
Oct. 2021.
Official location
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R. Kikuchi,
K. Ueno,
T. Nakamura,
T. Kurabuchi,
Y. Kaneko,
Y. Kumagai,
F. Oba.
SrZn2N2 as a solar absorber: Theoretical defect chemistry and synthesis by metal alloy nitridation,
Chemistry of Materials,
vol. 33,
pp. 2864-2870,
Apr. 2021.
Official location
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Yasuhide Mochizuki,
Takayuki Nagai,
Hirokazu Shirakuni,
Akitoshi Nakano,
Fumiyasu Oba,
Ichiro Terasaki,
Hiroki Taniguchi.
Coexisting mechanisms for ferroelectric phase transition in Li2SrNb2O7,
Chemistry of Materials,
American Chemical Society,
Vol. 33,
Issue 4,
p. 1257,
Feb. 2021.
International Conference (Reviewed)
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Yasuhide Mochizuki,
Takayuki Nagai,
Hirokazu Shirakuni,
Akitoshi Nakano,
Fumiyasu Oba,
Ichiro Terasaki,
Hiroki Taniguchi.
Two Coexisting Mechanisms for Ferroelectric Phase Transition in Li2SrNb2O7,
Materials Research Meetings 2021,
Dec. 2021.
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Yasuhide Mochizuki,
Takayuki Nagai,
Hirokazu Shirakuni,
Akitoshi Nakano,
Fumiyasu Oba,
Ichiro Terasaki,
Hiroki Taniguchi.
Two Coexisting Mechanisms in Weak Ferroelectricity of Li2SrNb2O7,
The 12th International Conference on the Science and Technology for Advanced Ceramics (STAC-12),
July 2021.
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N. Tsunoda,
Y. Kumagai,
F. Oba.
Prediction of interstitial proton positions in metal oxides,
The 12th International Conference on the Science and Technology for Advanced Ceramics (STAC-12),
July 2021.
International Conference (Not reviewed / Unknown)
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N. Tsunoda,
Y. Kumagai,
F. Oba.
Efficient exploration of proton sites in metal oxides,
Materials Research Meeting 2021,
Dec. 2021.
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F. Oba.
Computational design and exploration of ternary zinc nitride semiconductors,
2021 MRS Fall Meeting & Exhibit,
Dec. 2021.
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Y. Kumagai,
A. Takahashi,
F. Oba.
Automation of first-principles point defect calculations for non-metallic materials,
Materials Research Meeting 2021,
Dec. 2021.
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S. Kiyohara,
D. M. Fonz,
A. Shluger,
Y. Kumagai,
F. Oba.
Analysis of unique atomic and electronic structures of oxygen vacancies in amorphous SnO2 by first-principles calculations and machine learning,
Materials Research Meeting 2021,
Dec. 2021.
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T. Gake,
Y. Kumagai,
A. Takahashi,
F. Oba.
Point Defects in CuMO2 (M = Al, Ga, In): A First-Principles Study,
Materials Research Meeting 2021,
Dec. 2021.
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T. Gake,
Y. Kumagai,
A. Takahashi,
F. Oba.
First-principles study of point defects in CuMO2 (M = Al, Ga, In),
The 12th International Conference on the Science and Technology for Advanced Ceramics (STAC-12),
July 2021.
Domestic Conference (Not reviewed / Unknown)
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Akira Takahashi,
Yu Kumagai,
Hirotaka Aoki,
Fumiyasu Oba.
ハイスループットスクリーニングのためのadaptive sampling手法の開発,
第31回日本MRS年次大会,
Dec. 2021.
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Fumiyasu Oba.
窒化物・酸化物半導体の点欠陥特性の理論予測と材料設計・探索,
応用物理学会 先進パワー半導体分科会 第21回研究会,
Nov. 2021.
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Fumiyasu Oba.
第一原理計算による無機材料特性の系統的予測とデータ駆動型新材料探索,
第456回光産業技術振興協会マンスリーセミナー,
May 2021.
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Ryosuke Kikuchi,
中村透,
藏渕孝浩,
金子泰,
Yu Kumagai,
Fumiyasu Oba.
3元系亜鉛窒化物半導体YZn3N3の第一原理計算による物性予測とスパッタリング薄膜の作製,
2021年第68回応用物理学会春季学術講演会,
Mar. 2021.
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Fumiyasu Oba.
第一原理計算による半導体物性の系統的予測とデータ駆動型新物質探索,
2020年度第3回BC・MtM合同委員会,
Mar. 2021.
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Fumiyasu Oba.
ハイスループット第一原理計算による無機材料の設計・予測と新材料探索,
日本化学会第101春季年会,
Mar. 2021.
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Akira Takahashi,
Hirotaka Aoki,
Yu Kumagai,
Fumiyasu Oba.
計算材料データベースと機械学習を用いた緑色発光半導体の効率的探索手法の開発,
日本金属学会2021年春期(第168回)講演大会,
Mar. 2021.
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Fumiyasu Oba.
新規半導体・誘電体の開拓に向けたデータ駆動型材料探索,
日本物理学会第76回年次大会共催シンポジウム,
Mar. 2021.
Patent
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