Observation of the Interlayer Exciton Gases in WSe${}_2$ -p: WSe${}_2$ 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…