Intrinsic nonreciprocal reflection and violation of Kirchhoff's law of radiation in planar type-I magnetic Weyl semimetal surfaces
This work demonstrates that Kirchhoff's law of radiation, stating that the spectral directional emissivity and absorptivity of a surface are equal at thermal equilibrium, can be violated in planar surfaces without an external magnetic field or structures such as gratings. Modeling a type-I magn...
Main Authors: | , , , |
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Other Authors: | |
Format: | Article |
Published: |
American Physical Society (APS)
2021
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Online Access: | https://hdl.handle.net/1721.1/132930 |