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Title: Role of phonons in Josephson oscillations of excitonic and polaritonic condensates

Journal Article · · Physical Review. B, Condensed Matter and Materials Physics
; ; ;  [1]
  1. Science Institute, University of Iceland, Dunhagi-3, IS-107 Reykjavik (Iceland)

We analyze theoretically the role of the exciton-phonon interactions in phenomena related to the Josephson effect between two spatially separated exciton and exciton-polariton condensates. We consider the role of the dephasing introduced by phonons in such phenomena as Josephson tunneling, self-trapping and spontaneous polarization separation. In the regime of cw pumping we find a remarkable bistability effect arising from exciton-exciton interactions as well as regimes of self-sustained regular and chaotic oscillations.

OSTI ID:
21502885
Journal Information:
Physical Review. B, Condensed Matter and Materials Physics, Vol. 82, Issue 19; Other Information: DOI: 10.1103/PhysRevB.82.195312; (c) 2010 The American Physical Society; ISSN 1098-0121
Country of Publication:
United States
Language:
English

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