Current-induced near-field radiative energy, linear-momentum, and angular-momentum transfer
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arXiv
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| Auteurs principaux: | , , , |
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866914681034113024 |
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| author | Zhu, Huimin Tang, Gaomin Zhang, Lei Chen, Jun |
| author_facet | Zhu, Huimin Tang, Gaomin Zhang, Lei Chen, Jun |
| contents | In this paper, we study the near-field radiative energy, linear-momentum, and angular-momentum transfer from a current-biased graphene to nanoparticles. The electric current through the graphene sheet induces nonequilibrium fluctuations, causing energy and momentum transfer even in the absence of a temperature difference. The inherent spin-momentum locking of graphene surface plasmons leads to an in-plane torque perpendicular to the direction of the electric current. In the presence of a temperature difference, the energy transfer is greatly enhanced while the lateral force and torque remain within the same order. Our work explores the potential of utilizing current-biased graphene to manipulate nanoparticles. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_07954 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Current-induced near-field radiative energy, linear-momentum, and angular-momentum transfer Zhu, Huimin Tang, Gaomin Zhang, Lei Chen, Jun Optics Mesoscale and Nanoscale Physics In this paper, we study the near-field radiative energy, linear-momentum, and angular-momentum transfer from a current-biased graphene to nanoparticles. The electric current through the graphene sheet induces nonequilibrium fluctuations, causing energy and momentum transfer even in the absence of a temperature difference. The inherent spin-momentum locking of graphene surface plasmons leads to an in-plane torque perpendicular to the direction of the electric current. In the presence of a temperature difference, the energy transfer is greatly enhanced while the lateral force and torque remain within the same order. Our work explores the potential of utilizing current-biased graphene to manipulate nanoparticles. |
| title | Current-induced near-field radiative energy, linear-momentum, and angular-momentum transfer |
| topic | Optics Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2312.07954 |