Controlling thermal emission of phonon by magnetic metasurfaces
Classical Physics
2017-02-15 v1 Materials Science
Optics
Abstract
Our experiment shows that the thermal emission of phonon can be controlled by magnetic resonance (MR) mode in a metasurface (MTS). Through changing the structural parameter of metasurface, the MR wavelength can be tuned to the phonon resonance wavelength. This introduces a strong coupling between phonon and MR, which results in an anticrossing phonon-plasmons mode. In the process, we can manipulate the polarization and angular radiation of thermal emission of phonon. Such metasurface provides a new kind of thermal emission structures for various thermal management applications.
Keywords
Cite
@article{arxiv.1702.04301,
title = {Controlling thermal emission of phonon by magnetic metasurfaces},
author = {X. Zhang and H. Liu and Z. G. Zhang and Q. Wang and S. N. Zhu},
journal= {arXiv preprint arXiv:1702.04301},
year = {2017}
}
Comments
17 pages, 6 figures