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arXiv · 1208.4615

Gap Generation in Topological Insulator Surface States by non-Ferromagnetic Magnets

László Oroszlány·Alberto Cortijo
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Abstract

It is shown that, contrary to the naive expectation, single particle spectral gaps can be opened on the surface states of three dimensional topological insulators by using commensurate out- and in-plane antiferromagnetic or ferrimagnetic insulating thin films.

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László Oroszlány, Alberto Cortijo. 2012-08-22. Gap Generation in Topological Insulator Surface States by non-Ferromagnetic Magnets. https://doi.org/10.1103/physrevb.86.195427

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