[D4-O301] Oral 301

[D4-O301-02] Interface States between Topological Insulator Bi and Ferromagnet MnGa Observed by Angle-Resolved Photoemission Spectroscopy

*Masaki Kobayashi¹, Nguyen H. D. Khang², Takahito Takeda¹, Kohsei Araki¹, Ryo Okano¹, Masahiro Suzuki¹, Kenta Kuroda³, Koichiro Yaji⁴, Katsuaki Sugawara⁵, Seigo Souma⁵, Kosuke Nakayama⁵, Miho Kitamura⁶, Koji Horiba⁶, Atsushi Fujimori⁷, Takafumi Sato⁵, Shik Shin¹, Masaaki Tanaka¹, Pham Nam Hai² (1. Univ. of Tokyo (Japan), 2. Tokyo Inst. of Tech. (Japan), 3. Hiroshima Univ. (Japan), 4. NIMS (Japan), 5. Tohoku Univ. (Japan), 6. KEK (Japan), 7. Nat. Tsing Hua Univ. (Taiwan))

キーワード：Topological insulator, Spintronics, Ferromagnet, Dirac cone, ARPES