Tang, Gaomin and Zhang, Lei and Zhang, Yong and Chen, Jun and Chan, C. T.. (2021) Near-Field Energy Transfer between Graphene and Magneto-Optic Media. Physical Review Letters, 127 (24). p. 247401.
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Official URL: https://edoc.unibas.ch/87310/
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Abstract
We consider the near-field radiative energy transfer between two separated parallel plates: graphene supported by a substrate and a magneto-optic medium. We first study the scenario in which the two plates have the same temperature. An electric current through the graphene gives rise to nonequilibrium fluctuations and induces energy transfer. Both the magnitude and direction of the energy flux can be controlled by the electric current and an in-plane magnetic field in the magneto-optic medium. This is due to the interplay between the nonreciprocal photon occupation number in the graphene and nonreciprocal surface modes in the magneto-optic plate. Furthermore, we report that a tunable thermoelectric current can be generated in the graphene in the presence of a temperature difference between the two plates.
| Faculties and Departments: | 05 Faculty of Science > Departement Physik > Physik > Theoretische Physik (Bruder) |
|---|---|
| UniBasel Contributors: | Tang, Gaomin |
| Item Type: | Article, refereed |
| Article Subtype: | Research Article |
| Publisher: | American Physical Society |
| ISSN: | 0031-9007 |
| e-ISSN: | 1079-7114 |
| Note: | Publication type according to Uni Basel Research Database: Journal article |
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| Identification Number: |
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| Last Modified: | 12 Apr 2022 08:38 |
| Deposited On: | 12 Apr 2022 08:38 |
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