3 papers
cond-mat.mtrl-sci2020
Photoluminescence switching in a two-dimensional atomic crystal
Zheng Sun, Ke Xu, Chang Liu +5
Two-dimensional materials are an emerging class of new materials with a wide range of electrical and optical properties and potential applications. Single-layer structures of semic…
cond-mat.mtrl-sci2020
Observation of the Interlayer Exciton Gases in WSe -p: WSe Heterostructures
Zheng Sun, Jonathan Beaumariage, Qingrui Cao +4
Interlayer excitons (IXs) possess a much longer lifetime than intralayer excitons due to the spatial separation of the electrons and holes; hence, they have been pursued to create…
cond-mat.quant-gas2019
Observation of Non-equilibrium Motion and Equilibration in Polariton Rings
S. Mukherjee, D. M. Myers, R. G. Lena +8
We present a study of the macroscopic dynamics of a polariton condensate formed by non-resonant optical excitation in a quasi-one-dimensional ring-shaped microcavity. The presence…