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Dirac fermion optics and directed emission from single- and bilayer graphene cavities

URN to cite this document:
urn:nbn:de:bvb:355-epub-494014
DOI to cite this document:
10.5283/epub.49401
Schrepfer, Jule-Katharina ; Chen, Szu-Chao ; Liu, Ming-Hao ; Richter, Klaus ; Hentschel, Martina
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Date of publication of this fulltext: 14 Oct 2021 04:57



Abstract

High-mobility graphene hosting massless charge carriers with linear dispersion provides a promising platform for electron optics phenomena. Inspired by the physics of dielectric optical micro-cavities where the photon emission characteristics can be efficiently tuned via the cavity shape, we study corresponding mechanisms for trapped Dirac fermionic resonant states in deformed micro-disk ...

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