15 citations · 17 across the 2 of their papers we have counts for
4 papers
Ground and excited states of coupled exciton liquids in electron-hole quadrilayers
Chao Xu, Michael Fogler
Interlayer excitons are bound states of electrons and holes confined in separate two-dimensional layers. Due to their repulsive dipolar interaction, interlayer excitons can form a…
Attractive and repulsive dipolar interaction in bilayers of indirect excitons
Darius Choksy, Chao Xu, Michael Fogler +3
We explore attractive dipolar interaction in indirect excitons (IXs). For one layer of IXs in a single pair of coupled quantum wells (CQW), the out-of-plane IX electric dipoles lea…
Superconducting junction with tri-component pairing gap functions
Chao Xu, Wang Yang, Congjun Wu
We study a superconducting hetro-junction with one side characterized by the unconventional chiral -wave gap function and the other side the conventional -wave…
Exciton gas transport through nano-constrictions
Chao Xu, J. R. Leonard, C. J. Dorow +4
An indirect exciton is a bound state of an electron and a hole in spatially separated layers. Two-dimensional indirect excitons can be created optically in heterostructures contain…