Non-linear transport in field-induced insulating states of graphite
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866914201670254592 |
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| author | Tokunaga, Masashi Akiba, Kazuto Yaguchi, Hiroshi Matsuo, Akira Kindo, Koichi |
| author_facet | Tokunaga, Masashi Akiba, Kazuto Yaguchi, Hiroshi Matsuo, Akira Kindo, Koichi |
| contents | Graphite exhibits multi-stage phase transitions in the quantum-limit states realized by magnetic fields applied along the c-axis. Despite extensive studies on this phenomenon, the origin remains a matter of debate to this day. We performed high-field magnetotransport measurements on single crystals of graphite, focusing on the non-linear conductivity in pulsed-magnetic fields of up to 75 T. The longitudinal magnetoresistance exhibits distinct non-linearity not only in the first but also in the second field-induced phases. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_12956 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Non-linear transport in field-induced insulating states of graphite Tokunaga, Masashi Akiba, Kazuto Yaguchi, Hiroshi Matsuo, Akira Kindo, Koichi Strongly Correlated Electrons Graphite exhibits multi-stage phase transitions in the quantum-limit states realized by magnetic fields applied along the c-axis. Despite extensive studies on this phenomenon, the origin remains a matter of debate to this day. We performed high-field magnetotransport measurements on single crystals of graphite, focusing on the non-linear conductivity in pulsed-magnetic fields of up to 75 T. The longitudinal magnetoresistance exhibits distinct non-linearity not only in the first but also in the second field-induced phases. |
| title | Non-linear transport in field-induced insulating states of graphite |
| topic | Strongly Correlated Electrons |
| url | https://arxiv.org/abs/2512.12956 |