Keldysh Field Theory of Dynamical Exciton Condensation Transitions in Nonequilibrium Electron-Hole Bilayers

Recent experiments have realized steady-state electrical injection of interlayer excitons in electron-hole bilayers subject to a large bias voltage. In the ideal case in which interlayer tunneling is negligibly weak, the system is in quasiequilibrium with a reduced effective band gap. Interlayer tun...

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Bibliographic Details
Published inPhysical review letters Vol. 132; no. 26; p. 266001
Main Authors Zeng, Yongxin, Crépel, Valentin, Millis, Andrew J
Format Journal Article
LanguageEnglish
Published United States 28.06.2024
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