Steering Nonlinear Twisted Valley Photons of Monolayer WS2 by Vector Beams.
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DOI: 10.1021/acs.nanolett.1c02290
Abstract: Monolayer transition metal dichalcogenides have intrinsic spin-valley degrees of freedom, drawing broad interests due to their potential applications in information storage and processing. Here, we demonstrate the possibility of using cylindrical vector pumped beams, which… read more here.
Keywords: vector; valley photons; vector beams; steering nonlinear ... See more keywords