@article{CTT100842141, author = {Y. Kuroiwa and Y. Matsushita and F. Oba}, title = {Unraveling crystal symmetry and strain effects on electronic band structures of SiC polytypes}, journal = {AIP Advances}, year = 2020, } @article{CTT100835397, author = {Akira Takahashi and Yu Kumagai and Jun Miyamoto and Yasuhide Mochizuki and Fumiyasu Oba}, title = {Machine learning models for predicting the dielectric constants of oxides based on high-throughput first-principles calculations}, journal = {Physical Review Materials}, year = 2020, } @article{CTT100842140, author = {T. Murata and H. Akamatsu and D. Hirai and F. Oba and S. Hirose}, title = {Antiferroelectricity and robust dielectric response owing to competing polar and antipolar instabilities in tetragonal tungsten bronze K2RNb5O15 (R: rare-earth)}, journal = {Physical Review Materials}, year = 2020, } @article{CTT100841647, author = {Yu Ding and Yu Kumagai and Fumiyasu Oba and Lee A. Burton}, title = {Data-Mining Element Charges in Inorganic Materials}, journal = {The Journal of Physical Chemistry Letters}, year = 2020, } @article{CTT100822452, author = {Ha-Jun Sung and Yasuhide Mochizuki and Fumiyasu Oba}, title = {Surface reconstruction and band alignment of nonmetallic A(II)B(IV)O3 perovskites}, journal = {Physical Review Materials}, year = 2020, } @article{CTT100821411, author = {Yasuhide Mochizuki and Ha-Jun Sung and Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {Theoretical exploration of mixed-anion antiperovskite semiconductors M3XN (M = Mg, Ca, Sr, Ba; X = P, As, Sb, Bi)}, journal = {Physical Review Materials}, year = 2020, } @article{CTT100822249, author = {Christian A. Niedermeier and Yu Kumagai and Keisuke Ide and Takayoshi Katase and Fumiyasu Oba and Hideo Hosono and Toshio Kamiya}, title = {Phonon scattering limited mobility in the representative cubic perovskite semiconductors SrGeO3, BaSnO3, and SrTiO3}, journal = {Phys. Rev. B}, year = 2020, } @article{CTT100819945, author = {T. Gake and Y. Kumagai and C. Freysoldt and F. Oba}, title = {Finite-size corrections for defect-involving vertical transitions in supercell calculations}, journal = {Physical Review B}, year = 2020, } @article{CTT100816332, author = {Takayuki Nagai and Yasuhide Mochizuki and Hirokazu Shirakuni and Akitoshi Nakano and Fumiyasu Oba and Ichiro Terasaki and Hiroki Taniguchi}, title = {Phase Transition from Weak Ferroelectricity to Incipient Ferroelectricity in Li2Sr(Nb1-xTax)2O7}, journal = {Chemistry of Materials}, year = 2020, } @inproceedings{CTT100843536, author = {Hirotaka Aoki and Ryo Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {Exploration of green-light emitting semiconductors using computational materials database and machine learning}, booktitle = {}, year = 2020, } @inproceedings{CTT100843507, author = {Ryosuke Kikuchi and 上野航輝 and 中村透 and 藏渕孝浩 and 金子泰 and Yu Kumagai and Fumiyasu Oba}, title = {First-principles study and synthesis of SrZn2N2 for solar absorber}, booktitle = {}, year = 2020, } @inproceedings{CTT100841413, author = {Yasuhide Mochizuki and Hirofumi Akamatsu and Yu Kumagai and Ha-Jun SUNG and Akira Takahashi and Takayuki Nagai and Hiroki Taniguchi and Fumiyasu Oba}, title = {第一原理格子動力学計算を用いたペロブスカイト物質の構造探索}, booktitle = {}, year = 2020, } @inproceedings{CTT100842143, author = {Fumiyasu Oba}, title = {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}, booktitle = {}, year = 2020, } @inproceedings{CTT100843538, author = {Ryosuke Kikuchi and 上野航輝 and 中村透 and 藏渕孝浩 and 金子泰 and Yu Kumagai and Fumiyasu Oba}, title = {光エネルギー変換応用を目的とした3元系亜鉛窒化物の第一原理計算による物性予測と合成}, booktitle = {}, year = 2020, } @inproceedings{CTT100820966, 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歪誘起ポーラーメタル相の理論予測}, booktitle = {}, year = 2020, } @inproceedings{CTT100821907, author = {Tomoya Gake and Yu Kumagai and Fumiyasu Oba}, title = {酸化ガリウム多形における自己束縛正孔の第一原理計算による検討}, booktitle = {}, year = 2020, } @inproceedings{CTT100821894, author = {Hirotaka Aoki and Jun Miyamoto and Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {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探索}, booktitle = {}, year = 2020, } @inproceedings{CTT100820968, author = {白邦 裕千 and 永井 隆之 and Yasuhide Mochizuki and Fumiyasu Oba and 中埜 彰俊 and 寺崎 一郎 and Hiroki Taniguchi}, title = {擬 Ruddlesden-Popper 型酸化物 Li2SrNb2O7の元素置換効果}, booktitle = {}, year = 2020, } @inproceedings{CTT100820967, author = {Shusaku Hayakawa and Kou Harada and Yasuhide Mochizuki and Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {窒化イットリウムの点欠陥に関する第一原理計算}, booktitle = {}, year = 2020, }