Signatures of complex optical response in Casimir interactions of type I and II Weyl semimetals

The ubiquitous Casimir interaction arises from electromagnetic fluctuations exchanged between objects. Here, by determining the optical conductivity components for type I and II Weyl semimetals, it is found that the Casimir interaction has strong similarities to metals, while the nontrivial topology...

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Bibliographic Details
Main Authors: Pablo Rodriguez-Lopez, Adrian Popescu, Ignat Fialkovsky, Nail Khusnutdinov, Lilia M. Woods
Format: article
Language:EN
Published: Nature Portfolio 2020
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Online Access:https://doaj.org/article/c6500311cf5347e4b59f6ea872b258ae
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