2 papers
cond-mat.mes-hall2020
Direct measurement of ferroelectric polarization in a tunable semimetal
Sergio C. de la Barrera, Qingrui Cao, Yang Gao +7
Ferroelectricity, the electrostatic counterpart to ferromagnetism, has long been thought to be incompatible with metallicity due to screening of electric dipoles and external elect…
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…