@article{CTT100786073, author = {Yasuhide Mochizuki and Hirofumi Akamatsu and Yu Kumagai and Fumiyasu Oba}, title = {Strain-engineered Peierls instability in layered perovskite La3Ni2O7 from first principles}, journal = {Physical Review Materials}, year = 2018, } @article{CTT100786074, author = {Yasuhide Mochizuki and Yu Kumagai and Hirofumi Akamatsu and Fumiyasu Oba}, title = {Polar metallic behavior of strained antiperovskites ACNi3 (A = Mg, Zn, and Cd) from first principles}, journal = {Physical Review Materials}, year = 2018, } @article{CTT100792591, author = {Y. Hinuma and Y. Kumagai and I. Tanaka and F. Oba}, title = {Effects of composition, crystal structure, and surface orientation on band alignment of divalent metal oxides: A first-principles study}, journal = {Physical Review Materials}, year = 2018, } @article{CTT100775523, author = {Hongyi Li and Norihiko L. Okamoto and Takuya Hatakeyama and Yu Kumagai and Fumiyasu Oba and Tetsu Ichitsubo}, title = {Fast Diffusion of Multivalent Ions Facilitated by Concerted Interactions in Dual-Ion Battery Systems}, journal = {Advanced Energy Materials}, year = 2018, } @article{CTT100775522, author = {Keigo Kamata and Kosei Sugahara and Yuuki Kato and Satoshi Muratsugu and Yu Kumagai and Fumiyasu Oba and Michikazu Hara}, title = {Heterogeneously Catalyzed Aerobic Oxidation of Sulfides with a BaRuO3 Nanoperovskite}, journal = {ACS Applied Materials and Interfaces}, year = 2018, } @article{CTT100775518, author = {Naoki Tsunoda and Yu Kumagai and Akira Takahashi and Fumiyasu Oba}, title = {Electrically Benign Defect Behavior in Zinc Tin Nitride Revealed from First Principles}, journal = {Physical Review Applied}, year = 2018, } @article{CTT100771318, author = {Kosuke Matsuzaki and Kou Harada and Yu Kumagai and Shogo Koshiya and Shigenori Ueda and Masato Sasase and Akihiro Maeda and Tomofumi Susaki and Masaaki Kitano and Fumiyasu Oba and Hideo Hosono}, title = {High-Mobility p-Type and n-Type Copper Nitride Semiconductors by Direct Nitriding Synthesis and In Silico Doping Design}, journal = {Adv. Mater.}, year = 2018, } @article{CTT100775519, author = {Fumiyasu Oba and Yu Kumagai}, title = {Design and exploration of semiconductors from first principles: A review of recent advances}, journal = {Applied Physics Express}, year = 2018, } @article{CTT100760876, author = {Y. Kumagai and N. Tsunoda and F. Oba}, title = {Point defects and p-type doping in ScN from first principles}, journal = {Phys. Rev. Applied}, year = 2018, } @inproceedings{CTT100821954, author = {J. Miyamoto and A. Takahashi and Y. Kumagai and F. Oba}, title = {Machine Learning Model for Predicting Dielectric Constants of Oxides}, booktitle = {}, year = 2018, } @inproceedings{CTT100786079, author = {Yasuhide Mochizuki and Yu Kumagai and Hirofumi Akamatsu and Fumiyasu Oba}, title = {第一原理計算によるアンチペロブスカイトのポーラーメタル相の予測}, booktitle = {}, year = 2018, } @inproceedings{CTT100821917, author = {Tomoya Gake and Yu Kumagai and Fumiyasu Oba}, title = {First-Principles Study of Hole Polarons in Ga2O3 Polymorphs}, booktitle = {}, year = 2018, } @inproceedings{CTT100821903, author = {Naoki Tsunoda and Yu Kumagai and Fumiyasu Oba}, title = {ペロブスカイト類縁酸化物中の酸素空孔に関する第一原理計算}, booktitle = {}, year = 2018, } @inproceedings{CTT100821918, author = {T. Gake and Y. Kumagai and F. Oba}, title = {Theoretical study of self-trapped holes in gallium oxide}, booktitle = {}, year = 2018, } @inproceedings{CTT100821902, author = {Naoki Tsunoda and Yu Kumagai and Fumiyasu Oba}, title = {ZnSnN2中の点欠陥の第一原理計算}, booktitle = {}, year = 2018, } @inproceedings{CTT100786077, author = {Yasuhide Mochizuki and Hirofumi Akamatsu and Yu Kumagai and Fumiyasu Oba}, title = {Peierls Instability of Layered Perovskite La3Ni2O7 under Epitaxial Strain from First Principles}, booktitle = {}, year = 2018, } @misc{CTT100760874, author = {Yu Kumagai and Fumiyasu Oba}, title = {半導体材料探索に向けた計算材料データベースの開発}, year = 2018, } @misc{CTT100785215, author = {Kosuke and HIDEO HOSONO and Fumiyasu Oba and Yu Kumagai and Kou Harada and Hideya Kumomi}, title = {窒化銅半導体およびその製造方法}, howpublished = {RegisteredPatent}, year = 2021, month = {}, note = {特願2017-041774(2017/03/06), 特開2018-148031(2018/09/20), 特許第6951734号(2021/09/29)} }