@article{CTT100907339, author = {Akira Takahashi and Kei Terayama and Yu Kumagai and Ryo Tamura and Fumiyasu Oba}, title = {Fully autonomous materials screening methodology combining first-principles calculations, machine learning and high-performance computing system}, journal = {Science and Technology of Advanced Materials: Methods}, year = 2023, } @article{CTT100900119, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {Oxygen vacancies in α-(AlxGa1−x)2O3 alloys: a first-principles study}, journal = {Applied Physics Express}, year = 2023, } @article{CTT100883787, author = {T. Gake and Y. Kumagai and A. Takahashi and H. Hiramatsu and F. Oba}, title = {Defect formation and carrier compensation in layered oxychalcogenide La2CdO2Se2: an insight from first principles}, journal = {Journal of Materials Chemistry C}, year = 2022, } @article{CTT100869116, author = {Akira Takahashi and Yu Kumagai and Hirotaka Aoki and Ryo Tamura and Fumiyasu Oba}, title = {Adaptive sampling methods via machine learning for materials screening}, journal = {Science and Technology of Advanced Materials: Methods}, year = 2022, } @article{CTT100865898, author = {Y. Kumagai and N. Tsunoda and A. Takahashi and F. Oba}, title = {Insights into oxygen vacancies from high-throughput first-principles calculations}, journal = {Physical Review Materials}, year = 2021, } @article{CTT100863407, author = {T. Gake and Y. Kumagai and A. Takahashi and F. Oba}, title = {Point defects in p-type transparent conductive CuMO2 (M = Al, Ga, In) from first principles}, journal = {Physical Review Materials}, year = 2021, } @article{CTT100846560, author = {Takashi Harumoto and Ji Shi and Yoshio Nakamura and Akira Takahashi}, title = {Origin of large magnetostriction in palladium cobalt and palladium nickel alloys: Strong pseudo-dipole interactions between palladium–cobalt and palladium–nickel atomic pairs}, journal = {Appl. Phys. Lett.}, year = 2021, } @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{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{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{CTT100792409, author = {Akira Takahashi and Atsuto Seko and Isao Tanaka}, title = {Linearized machine-learning interatomic potentials for non-magnetic elemental metals: Limitation of pairwise descriptors and trend of predictive power}, journal = {The Journal of Chemical Physics}, year = 2018, } @inproceedings{CTT100911656, author = {Ryosuke Nakagawa and Akira Takahashi and 佐藤暢哉 and 王天威 and Fumiyasu Oba}, title = {Bi系酸化物における局所構造・物性の統計解析}, booktitle = {}, year = 2024, } @inproceedings{CTT100910045, author = {Akira Takahashi and Keita Kono and Yu Kumagai and Fumiyasu Oba}, title = {転移学習を用いた自律的計算材料スクリーニング手法の開発}, booktitle = {}, year = 2024, } @inproceedings{CTT100909752, author = {Akira Takahashi}, title = {材料探索に向けた大規模計算材料データベースの構築と活用の手法}, booktitle = {}, year = 2024, } @inproceedings{CTT100911655, author = {Teruya Nagafuji and Tomoya Gake and 裵星旻 and Akira Takahashi and Fumiyasu Oba}, title = {La2SnO2S3における点欠陥及び自己束縛電子に関する第一原理計算}, booktitle = {}, year = 2024, } @inproceedings{CTT100911654, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {Systematic computational analysis of oxygen vacancies in α-(AlxGa1-x)2O3 alloys}, booktitle = {}, year = 2024, } @inproceedings{CTT100911652, author = {Teruya Nagafuji and Tomoya Gake and Soungmin Bae and Akira Takahashi and Fumiyasu Oba}, title = {Clarification of point defect formation in La2SnO2S3 by first-principles calculations}, booktitle = {}, year = 2024, } @inproceedings{CTT100911651, author = {Ryosuke Nakagawa and Akira Takahashi and 佐藤暢哉 and 王天威 and Fumiyasu Oba}, title = {Bi系酸化物の局所構造・電子状態の系統的理論解析}, booktitle = {}, year = 2024, } @inproceedings{CTT100911650, author = {Teruya Nagafuji and Tomoya Gake and 裵星旻 and Akira Takahashi and Fumiyasu Oba}, title = {層状オキシサルファイドLa2SnO2S3における点欠陥・キャリア生成に関する第一原理計算}, booktitle = {}, year = 2024, } @inproceedings{CTT100907978, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {Systematic analysis of oxygen vacancies in α-(AlxGa1-x )2O3 alloys using first-principles calculations}, booktitle = {}, year = 2023, } @inproceedings{CTT100907982, author = {Teruya Nagafuji and Tomoya Gake and Akira Takahashi and Soungmin Bae and Fumiyasu Oba}, title = {Defect formation and carrier compensation in La2SnO2S3: a first-principles study}, booktitle = {}, year = 2023, } @inproceedings{CTT100907983, author = {Teruya Nagafuji and Tomoya Gake and 裵星旻 and Akira Takahashi and Fumiyasu Oba}, title = {第一原理計算を用いたLa2SnO2S3におけるキャリア生成・補償機構の解明}, booktitle = {}, year = 2023, } @inproceedings{CTT100907397, author = {Keita Kono and Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {転移学習とベイズ最適化を用いた材料探索手法の開発}, booktitle = {}, year = 2023, } @inproceedings{CTT100907979, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {第一原理計算によるα-(AlxGa1-x )2O3固溶体の酸素空孔の系統的解析}, booktitle = {}, year = 2023, } @inproceedings{CTT100907981, author = {Ryosuke Nakagawa and Akira Takahashi and Nobuya Sato and Fumiyasu Oba}, title = {Local environment analysis of oxides using clustering method}, booktitle = {}, year = 2023, } @inproceedings{CTT100907985, author = {Akira Takahashi and Fumiyasu Oba}, title = {Autonomous Materials Screening Using High-Throughput Theoretical Calculation and Machine Learning}, booktitle = {}, year = 2023, } @inproceedings{CTT100907984, author = {Teruya Nagafuji and Tomoya Gake and Soungmin Bae and Akira Takahashi and Fumiyasu Oba}, title = {First-principles study of point defect formation in La2SnO2S3}, booktitle = {}, year = 2023, } @inproceedings{CTT100907980, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {First-principles calculations of oxygen vacancies in α-(AlxGa1-x )2O3}, booktitle = {}, year = 2023, } @inproceedings{CTT100903188, author = {Yuki Hirata and Kanta Yoshii and Justyna Kulczyk-Malecka and Yagya Regmi and Akira Takahashi and Hiroki Akasaka and Naoto Ohtake}, title = {Magnetron sputter deposited hexagonal boron nitride nanosheets for use of proton exchange membrane fuel cells}, booktitle = {}, year = 2023, } @inproceedings{CTT100907402, author = {Akira Takahashi}, title = {ハイスループット計算技術と 機械学習を⽤いた⾃律的材料探索}, booktitle = {}, year = 2023, } @inproceedings{CTT100890849, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {第一原理計算によるα-(AlxGa1-x)2O3固溶体の電子状態の系統的解析}, booktitle = {}, year = 2023, } @inproceedings{CTT100890848, author = {Takanori Ishii and Akira Takahashi and Teruya Nagafuji and Fumiyasu Oba}, title = {α-(AlxGa1-x)2O3固溶体の電子状態の第一原理計算}, booktitle = {}, year = 2023, } @inproceedings{CTT100891084, author = {Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {機械学習を用いた自律的計算材料スクリーニングシステムの開発}, booktitle = {}, year = 2023, } @inproceedings{CTT100885981, author = {Akira Takahashi}, title = {Automatic Materials Screening System Using First-Principles Calculations and Machine Learning}, booktitle = {}, year = 2022, } @inproceedings{CTT100886711, author = {T. Ishii and A. Takahashi and F. Oba}, title = {Theoretical Analysis of Similarity in Band Structure between Binary and Ternary Oxides}, booktitle = {}, year = 2022, } @inproceedings{CTT100904296, author = {Akira Takahashi and Fumiyasu Oba}, title = {Autonomous Materials Exploration System via High-Throughput Calculations and Machine learning}, booktitle = {}, year = 2022, } @inproceedings{CTT100882908, author = {Akira Takahashi}, title = {計算材料スクリーニング×データ科学}, booktitle = {}, year = 2022, } @inproceedings{CTT100882012, author = {Tomoya Gake and Yu Kumagai and Akira Takahashi and Fumiyasu Oba}, title = {La2CdO2Se2中の固有点欠陥に関する理論的検討}, booktitle = {}, year = 2022, } @inproceedings{CTT100907405, author = {Akira Takahashi}, title = {Development of efficient material exploration method by high-throughput first-principles calculations and active learning technique}, booktitle = {}, year = 2022, } @inproceedings{CTT100867255, author = {Akira Takahashi}, title = {半導体・誘電体材料を対象とした計算材料データベースの開発と応用}, booktitle = {}, year = 2021, } @inproceedings{CTT100865703, author = {Y. Kumagai and A. Takahashi and F. Oba}, title = {Automation of first-principles point defect calculations for non-metallic materials}, booktitle = {}, year = 2021, } @inproceedings{CTT100865662, author = {T. Gake and Y. Kumagai and A. Takahashi and F. Oba}, title = {Point Defects in CuMO2 (M = Al, Ga, In): A First-Principles Study}, booktitle = {}, year = 2021, } @inproceedings{CTT100867256, author = {Akira Takahashi and Yu Kumagai and Hirotaka Aoki and Fumiyasu Oba}, title = {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}, booktitle = {}, year = 2021, } @inproceedings{CTT100863948, author = {T. Gake and Y. Kumagai and A. Takahashi and F. Oba}, title = {First-principles study of point defects in CuMO2 (M = Al, Ga, In)}, booktitle = {}, year = 2021, } @inproceedings{CTT100846222, author = {Akira Takahashi and Hirotaka Aoki 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効率的探索手法の開発}, booktitle = {}, year = 2021, } @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{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, } @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{CTT100820130, author = {Yu Kumagai and Akira Takahashi and Fumiyasu Oba}, title = {High-Throughput Calculations and Machine-Learning Prediction of Oxygen Vacancy Formation Energies}, booktitle = {}, year = 2019, } @inproceedings{CTT100809597, author = {Yasuhide Mochizuki and Ha-Jun SUNG and Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809882, author = {Akira Takahashi and Yu Kumagai and Jun Miyamoto and Fumiyasu Oba}, title = {Prediction of Material Properties from First Principles and Machine Learning}, booktitle = {}, year = 2019, } @inproceedings{CTT100809883, author = {Akira Takahashi and Yu Kumagai and Jun Miyamoto and Yasuhide Mochizuki and Fumiyasu Oba}, title = {Machine Learning Model for Predicting Dielectric Constants of Oxides}, booktitle = {}, year = 2019, } @inproceedings{CTT100808914, author = {Yasuhide Mochizuki and Ha-Jun Sung and Akira Takahashi and Yu Kumagai and Fumiyasu Oba}, title = {Ground-State Structure Search for Pnictide Antiperovskites}, booktitle = {}, year = 2019, } @inproceedings{CTT100809884, author = {Akira Takahashi and Yu Kumagai and Jun Miyamoto and Yasuhide Mochizuki and Fumiyasu Oba}, title = {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}, booktitle = {}, year = 2019, } @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, } @misc{CTT100907400, author = {Akira Takahashi}, title = {第一原理計算とデータ駆動科学を用いた半導体・誘電体材料探索手法について}, year = 2023, }