Giant Valley Coherence at Room Temperature in 3R WS2 with Broken Inversion Symmetry
Breaking the space-time symmetries in materials can markedly influence their electronic and optical properties. In 3R-stacked transition metal dichalcogenides, the explicitly broken inversion symmetry enables valley-contrasting Berry curvature and quantization of electronic angular momentum, providi...
Main Authors: | , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
American Association for the Advancement of Science
2019-01-01
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Series: | Research |
Online Access: | http://dx.doi.org/10.34133/2019/6494565 |