Nodal Line and Orbital Magnetic Susceptibility in Organic Conductors
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- Ozaki Soshun
- 東京大学大学院理学系研究科
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- Tateishi Ikuma
- 理化学研究所
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- Matsuura Hiroyasu
- 東京大学大学院理学系研究科
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- Ogata Masao
- 東京大学大学院理学系研究科・トランススケール量子科学国際連携研究機構
Bibliographic Information
- Other Title
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- 分子性導体におけるノーダルラインとそれによる軌道帯磁率
Abstract
<p>Recent theory on an organic conductor HMTSF-TCNQ shows that it is a nodal line semimetal with Dirac electrons and its large diamagnetic susceptibility is originated from the interband effect of magnetic field in the Dirac electron system. The temperature dependence of the magnetic susceptibility measured experimentally is reproduced quite well by the theory. Furthermore, in α-(BETS)2I3, it is shown that the energy gap in the Dirac electrons induced by spin-orbit interaction leads to spin Hall effect. Similar orbital magnetism in α-(BETS)2I3 is also discussed.</p>
Journal
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- Butsuri
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Butsuri 77 (11), 751-756, 2022-11-05
The Physical Society of Japan
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Details 詳細情報について
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- CRID
- 1390856970589431296
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- ISSN
- 24238872
- 00290181
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- Text Lang
- ja
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- Data Source
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- JaLC
- KAKEN
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- Abstract License Flag
- Disallowed