Index Catalog // MDR

Description/Abstract:: 狭ギャップ半導体であるCa1-xLaxPd3O4の輸送特性、熱電特性、電子状態計測を行った。x=0では0.1eV程度のバンドギャップを持ち、第一原理計算と一致した。また、Laによる電子ドープにより急激に抵抗は減少しx=0.01では金属的になった。一方で、ゼーベック係数はxに...
Keyword:: Palladates
Resource Type:: Article
Author:: Kouta Kazama, Masato Sakano, Kohei Yamagami, Takuo Ohkochi, Kyoko Ishizaka, Terumasa Tadano, Yusuke Kozuka, Hidetoshi Yoshizawa, Yoshihiro Tsujimoto, Kazunari Yamaura, and Jun Fujioka
Journal:: Physical Review Materials
Date Uploaded:: 02/12/2023
Date Modified:: 04/12/2023

Description/Abstract:: The utilization of orbital transport provides a versatile and efficient spin manipulation mechanism. As interest in orbital-mediated spin...
Keyword:: spintronics
Resource Type:: Article
Author:: Junyeon Kim, Jun Uzuhashi, Masafumi Horio, Tomoaki Senoo, Dongwook Go, Daegeun Jo, Toshihide Sumi, Tetsuya Wada, Iwao Matsuda, Tadakatsu Ohkubo, Seiji Mitani, Hyun-Woo Lee, and YoshiChika Otani
Journal:: Physical Review Materials
Date Uploaded:: 01/12/2023
Date Modified:: 01/12/2023

Description/Abstract:: Based on available datasets prepared by numerical simulations and machine learning, maps of properties for materials that have not yet be...
Keyword:: Pareto solutions, free energy, and semiconductor
Resource Type:: Article
Author:: Ryo Tamura, Kei Terayama, Masato Sumita, and Koji Tsuda
Journal:: Physical Review Materials
Date Uploaded:: 04/10/2023
Date Modified:: 04/10/2023

Description/Abstract:: A huge magnetoresistance (MR) ratio exceeding 2000% at cryogenic temperature that was reported for half-metallic Heusler alloy based magn...
Keyword:: spintronics, half-metal, Heusler alloy, machine learning, disordered local moment, Bayesian optimization
Resource Type:: Article
Author:: Ivan Kurniawan, Yoshio Miura, and Kazuhiro Hono
Journal:: Physical Review Materials
Date Uploaded:: 10/07/2023

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