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タイトル: | Anisotropic spin motive force in multi-layered Dirac fermion system, α-(BEDT-TTF)<inf>2</inf>I<inf>3</inf> |
著者: | Kubo, Kenji Morinari, Takao https://orcid.org/0000-0001-5138-2457 (unconfirmed) |
著者名の別形: | 久保, 健治 森成, 隆夫 |
発行日: | 28-Apr-2015 |
出版者: | Institute of Physics Publishing |
誌名: | Journal of Physics: Conference Series |
巻: | 603 |
号: | 1 |
論文番号: | 012012 |
抄録: | We investigate the anisotropic spin motive force in α-(BEDT-TTF)<inf>2</inf>I<inf>3</inf>, which is a multi-layered massless Dirac fermion system under pressure. Assuming the interlayer antiferromagnetic interaction and the interlayer anisotropic ferromagnetic interaction, we numerically examine the spin ordered state of the ground state using the steepest descent method. The anisotropic interaction leads to the anisotropic spin ordered state. We calculate the spin motive force produced by the anisotropic spin texture. The result quantitatively agrees with the experiment. |
記述: | International Workshop on Dirac Electrons in Solids 2015: 14–15 January 2015, Tokyo, Japan |
著作権等: | © 2015 IOP Publishing Ltd. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. |
URI: | http://hdl.handle.net/2433/223013 |
DOI(出版社版): | 10.1088/1742-6596/603/1/012012 |
出現コレクション: | 学術雑誌掲載論文等 |
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