Chiral Majorana fermions in graphene from proximity-induced superconductivity

URN to cite this document:: urn:nbn:de:bvb:355-epub-43830-6
DOI to cite this document:: 10.5283/epub.43830

Högl, Petra ; Frank, Tobias ; Kochan, Denis ; Gmitra, Martin ; Fabian, Jaroslav

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Date of publication of this fulltext: 28 Sep 2020 05:33

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Abstract

We present a detailed theoretical study of chiral topological superconductor phases in proximity-superconducting graphene systems based on an effective model inspired by density functional theory simulations. Inducing s-wave superconductivity in quantum anomalous Hall effect systems leads to chiral topological superconductors. For out-of-plane magnetization we find topological superconducting ...