Photoinduced pseudospin effects in silicene beyond the off-resonant condition

URN to cite this document:: urn:nbn:de:bvb:355-epub-322337
DOI to cite this document:: 10.5283/epub.32233

López, Alexander ; Scholz, Andreas ; Santos, Benjamin ; Schliemann, John

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Date of publication of this fulltext: 22 Jul 2015 09:33

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Abstract

We study the photoinduced manipulation of charge carriers in monolayer silicene subject to intense electromagnetic terahertz radiation. Considering the Dirac cone approximation and going beyond the off-resonant condition for large frequencies of the radiation field, where only virtual photon processes are allowed, we present the exact zero-momentum pseudospin polarization and numerical results ...