All-optical valley switch and clock of electronic dephasing.
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DOI: 10.1364/oe.460291
Abstract: 2D materials with broken inversion symmetry posses an extra degree of freedom, the valley pseudospin, that labels in which of the two energy-degenerate crystal momenta, K or K', the conducting carriers are located. It has… read more here.
Keywords: valley; optical valley; electronic dephasing; polarization ... See more keywords