activity
20092022
most citedOptical signature of symmetry variations and spin-valley coupling in atomically thin tungsten dichalcogenides

1.1k citations · 2.1k across the 6 of their papers we have counts for

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Showing 2018Show all

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physics.optics2018

Transport tuning of photonic topological edge states by optical cavities

Chang-Yin Ji, Gui-Bin Liu, Yongyou Zhang +2

Crystal-symmetry-protected photonic topological edge states (PTESs) based on air rods in conventional dielectric materials are designed as photonic topological waveguides (PTWs) co…

cond-mat.mes-hall2018

Brightened spin-triplet interlayer excitons and optical selection rules in van der Waals heterobilayers

Hongyi Yu, Gui-Bin Liu, Wang Yao

We investigate the optical properties of spin-triplet interlayer excitons in heterobilayer transition metal dichalcogenides in comparison with the spin-singlet ones. Surprisingly,…