Role of phonons in Josephson oscillations of excitonic and polaritonic condensates
Journal Article
·
· Physical Review. B, Condensed Matter and Materials Physics
- 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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