"Yu Kumagai,Akira Takahashi,Fumiyasu Oba","High-Throughput Calculations and Machine-Learning Prediction of Oxygen Vacancy Formation Energies","Materials Research Meeting 2019",,,,,,2019,Dec.
"Christian A. Niedermeier,Yu Kumagai,Keisuke Ide,Takayoshi Katase,Fumiyasu Oba,Hideo Hosono,Toshio Kamiya","Single crystal growth and intrinsic electron mobility of cubic SrGeO3","Materials Research Meeting 2019",,,,,,2019,Dec.
"T. Gake,Y. Kumagai,F. Oba","Stability of Self-Trapped Holes in Ga2O3 polymorphs","Materials Research Meeting 2019",,,,,,2019,Dec.
"Naoki Tsunoda,Yu Kumagai,Fumiyasu Oba","Small Polarons in BaTiO3: A First-Principles Study","Materials Research Meeting 2019",,,,,,2019,Dec.
"Yasuhide Mochizuki,Yu Kumagai,Hirofumi Akamatsu,Fumiyasu Oba","Strain-induced Peierls transition and polar-metal phases in Ni-based perovskites","第3回動的平均場近似計算に関する情報交流会",,,,,,2019,Dec.
"望月 泰英,ソン ハジュン,高橋 亮,熊谷 悠,大場 史康","ニクタイドアンチペロブスカイトにおける安定構造探索","第29回日本MRS年次大会",,,,,,2019,Nov.
"Tomoya Gake,Yu Kumagai,Fumiyasu Oba","Finite-Size Corrections for First-Principles Calculations of Defect-Involving Vertical Transitions","第29回日本MRS年次大会",,,,,,2019,Nov.
"Akira Takahashi,Yu Kumagai,Jun Miyamoto,Fumiyasu Oba","Prediction of Material Properties from First Principles and Machine Learning","ICMASS2019 (iLIM-s session)",,,,,,2019,Nov.
"N. Tsunoda,Y. Kumagai,F. Oba","Stabilization of small polarons in BaTiO3 by local distortions",,"Physical Review Materials",,"vol. 3",,"pp. 114602",2019,Nov.
"Yasuhide Mochizuki,Ha-Jun Sung,Akira Takahashi,Yu Kumagai,Fumiyasu Oba","Ground-State Structure Search for Pnictide Antiperovskites","The 22nd Asian Workshop on First-Principles Electronic Structure Calculations",,,,,,2019,Oct.
"R. Liu,D. D. Khalyavin,N. Tsunoda,Y. Kumagai,F. Oba,Y. Katsuya,M. Tanaka,K. Yamaura,A. A. Belik","Spin-glass magnetic properties of A-site columnar-ordered quadruple perovskites Y2MnGa(Mn4?xGax)O12 with 0 ? x ? 3"",,"Inorganic Chemistry","American Chemical Society","vol. 58",,"pp. 14830-14841",2019,Oct.
"Akira Takahashi,Yu Kumagai,Jun Miyamoto,Yasuhide Mochizuki,Fumiyasu Oba","Machine Learning Model for Predicting Dielectric Constants of Oxides","The 4th International Symposium on Creation of Life Innovation  Materials for Interdisciplinary and International Researcher Development  (iLIM-4)",,,,,,2019,Oct.
"Christian A. Niedermeier,Yu Kumagai,Keisuke Ide,Takayoshi Katase,Fumiyasu Oba,Hideo Hosono,Toshio Kamiya","Single crystal growth of cubic SrGeO3 and estimation of intrinsic electron mobility","11th International Symposium on Transparent Oxide Thin Films for Electronics and Optics (TOEO-11)",,,,,,2019,Oct.
"我毛 智哉,熊谷 悠,大場 史康","欠陥を介した光学遷移エネルギーの高精度計算手法の開発","日本金属学会2019年秋期講演大会",,,,,,2019,Sept.
"高橋亮,熊谷悠,宮本惇,望月泰英,大場史康","酸化物誘電率計算データベースと機械学習による誘電率予測モデルの構築","日本金属学会2019年秋期講演大会",,,,,,2019,Sept.
"角田 直樹,熊谷 悠,大場史康,","BaTiO3 中の電子ポーラロンに関する理論的検討","日本金属学会2019年秋期講演大会",,,,,,2019,Sept.
"Y. Wang,T. Ohsawa,Y. Kumagai,K. Harada,F. Oba,N. Ohashi","Achieving non-degenerate Zn3N2 thin films by near room temperature sputtering deposition",,"Applied Physics Letters",,"vol. 115",,"pp. 092104",2019,Aug.
"T. Kobayashi,T. Gake,Y. Kumagai,F. Oba,Y. Matsushita","Energetics and electronic structure of native point defects in α-Ga2O3",,"Applied Physics Express",,"vol. 12",,"pp. 091001",2019,Aug.
"Christian A. Niedermeier,Yu Kumagai,Keisuke Ide,Takayoshi Katase,Fumiyasu Oba,Hideo Hosono,Toshio Kamiya","SrGeO3 single crystal growth and optical phonon spectrum analysis","The 11th International Conference on the Science and Technology for Advanced Ceramics (STAC-11)",,,,,,2019,July
"T. Gake,Y. Kumagai,F. Oba","Small hole polarons in Ga2O3 polymorphs: a first-principles study","The 11th International Conference on the Science and Technology for Advanced Ceramics (STAC-11)",,,,,,2019,July
"T. Gake,Y. Kumagai,F. Oba","Hole Trapping in Gallium Oxide from First Principles","The 6th International Symposium on Advanced Microscopy and Theoretical Calculations (AMTC6)",,,,,,2019,June
"Yasuhide Mochizuki,Yu Kumagai,Hirofumi Akamatsu,Fumiyasu Oba","Polar-Metal Phases in Strained Antiperovskites: A First-principles Study","The 6th International Symposium on Advanced Microscopy and Theoretical Calculations (AMTC-6)",,,,,,2019,June
"K. Shimokawa,T. Atsumi,M. Harada,R. E. Ward,M. Nakayama,Y. Kumagai,F. Oba,N. L. Okamoto,K. Kanamura,T. Ichitsubo","Zinc-based spinel cathode materials for magnesium rechargeable batteries: Toward the reversible spinel-rocksalt transition",,"Journal of Materials Chemistry A",,"vol. 7",,"pp. 12225-12235",2019,Apr.
"T. Gake,Y. Kumagai,F. Oba","First-principles study of self-trapped holes and acceptor impurities in Ga2O3 polymorphs",,"Physical Review Materials",,"vol. 8",,"pp. 044603",2019,Apr.
"我毛 智哉,熊谷 悠,大場 史康","Ga2O3中の自己束縛正孔の第一原理計算","日本金属学会2019年春期講演大会",,,,,,2019,Mar.
"T. Kobayashi,K. Harada,Y. Kumagai,F. Oba,Y. Matsushita","Native point defects and carbon clusters in 4H-SiC: A hybrid functional study",,"Journal of Applied Physics",,"vol. 125",,"pp. 125701",2019,Mar.
"N. Tsunoda,Y. Kumagai,M. Araki,F. Oba","One-dimensionally extended oxygen vacancy states in perovskite oxides",,"Physical Review B","American Physical Society","vol. 99",,"pp. 060103",2019,Feb.
"Yasuhide Mochizuki,Yu Kumagai,Hirofumi Akamatsu,Fumiyasu Oba","Polar metallic behavior in strained antiperovskites: A first-principles study","First Annual Symposium of the Tokyo Tech - UCL - McGill core-to-core collaboration Defect Functionalized Sustainable Energy Materials: From Design to Devices Application",,,,,,2019,Feb.
"我毛 智哉,熊谷 悠,大場 史康","酸化ガリウム多形におけるホールポーラロンの第一原理計算","第57回セラミックス基礎科学討論会",,,,,,2019,Jan.