Detection of spin- and valley-polarized states in van der Waals materials via thermoelectric and non-reciprocal transport
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arXiv
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| Hauptverfasser: | , , , |
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| Format: | Preprint |
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2026
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| _version_ | 1866908934376259584 |
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| author | Awoga, Oladunjoye A. Virtanen, Pauli Heikkilä, Tero T. Ilić, Stefan |
| author_facet | Awoga, Oladunjoye A. Virtanen, Pauli Heikkilä, Tero T. Ilić, Stefan |
| contents | We predict thermoelectric and current rectification effects in hybrid junctions formed by Ising superconductors and materials hosting valley-polarized states. Both effects originate from the interplay of intrinsic Ising spin-orbit coupling, spin-splitting from an exchange or Zeeman field, and valley polarization. The resulting transport signatures provide experimentally accessible probes of valley-polarized states in van der Waals heterostructures, such as junctions of few-layer transition metal dichalcogenides and twisted bilayer or rhombohedral graphene. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_02427 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Detection of spin- and valley-polarized states in van der Waals materials via thermoelectric and non-reciprocal transport Awoga, Oladunjoye A. Virtanen, Pauli Heikkilä, Tero T. Ilić, Stefan Mesoscale and Nanoscale Physics Superconductivity We predict thermoelectric and current rectification effects in hybrid junctions formed by Ising superconductors and materials hosting valley-polarized states. Both effects originate from the interplay of intrinsic Ising spin-orbit coupling, spin-splitting from an exchange or Zeeman field, and valley polarization. The resulting transport signatures provide experimentally accessible probes of valley-polarized states in van der Waals heterostructures, such as junctions of few-layer transition metal dichalcogenides and twisted bilayer or rhombohedral graphene. |
| title | Detection of spin- and valley-polarized states in van der Waals materials via thermoelectric and non-reciprocal transport |
| topic | Mesoscale and Nanoscale Physics Superconductivity |
| url | https://arxiv.org/abs/2604.02427 |