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We demonstrate nonreciprocal far-field thermal emission and nonreciprocal near-field radiative heat transfer of Weyl semimetal nanoparticles when the circular thermal emission of the particles directionally couples with the spin of… Click to show full abstract
We demonstrate nonreciprocal far-field thermal emission and nonreciprocal near-field radiative heat transfer of Weyl semimetal nanoparticles when the circular thermal emission of the particles directionally couples with the spin of the surface modes supported by a reciprocal substrate. Our work can be applied to the development of nonreciprocal and directional thermal emitters and to the nanoscale routing of a radiative heat flux.
Keywords:
surface modes;
nonreciprocal thermal;
thermal radiation;
surface;
radiation nanoparticles;
nanoparticles via
Journal Title: Applied Physics Letters
Year Published: 2021
Link to full text (if available)
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Journal Title: Applied Physics Letters
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!