東北大学 · 理学部 / 理学研究科

研究关键词rare earth monoxides・ferromagnetic semiconductors・epitaxial thin films・anomalous Hall effect・carrier polarity・4f orbitals・Curie temperature・pulsed laser deposition

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• Metallic conduction in high Curie temperature ferromagnetic heavy rare earth monoxides RE O ( RE = Tb, Dy, Er): rare-earth-dependent carrier polarity and anomalous Hall effectSatoshi Sasaki, Daichi Oka, Masamichi Negishi, Tomoteru Fukumura
• A high- T C heavy rare earth monoxide semiconductor TbO with a more than half-filled 4f orbitalSatoshi Sasaki, Daichi Oka, Kenichi Kaminaga, Daichi Saito, Taku Yamamoto, Nobuto Abe, Hirokazu Shimizu, Tomoteru Fukumura
• Rock salt-type HoO epitaxial thin film as a heavy rare-earth monoxide ferromagnetic semiconductor with a Curie temperature above 130 KTahta Amrillah, Daichi Oka, Hirokazu Shimizu, Satoshi Sasaki, Daichi Saito, Kenichi Kaminaga, Tomoteru Fukumura
• Rocksalt-type heavy rare earth monoxides TbO, DyO, and ErO exhibiting metallic electronic states and ferromagnetismSatoshi Sasaki, Daichi Oka, Daisuke Shiga, Ryunosuke Takahashi, Suguru Nakata, Koichi Harata, Yuichi Yamasaki, Miho Kitamura, Hironori Nakao, Hiroki Wadati, Hiroshi Kumigashira, Tomoteru Fukumura

• 新しい希土類二元酸化物を用いた軌道磁気モーメント強磁性の開拓2023 · 2023年4月 ～ 2026年3月

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