Linear photogalvanic effect in surface states of topological insulators
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DOI: 10.1103/physrevb.107.l161403
Abstract: Theory of the Linear photogalvanic effect is developed for direct optical transitions between surface states of three-dimensional topological insulators. The photocurrent governed by the orientation of the polarization plane of light and caused by the… read more here.
Keywords: ballistic contribution; topological insulators; surface states; photogalvanic effect ... See more keywords