Phenomena in cold exciton gases
- đ¤ Speaker: Leonid Butov, University of California at San Diego
- đ Date & Time: Wednesday 14 November 2007, 16:15 - 17:15
- đ Venue: Pippard Lecture Theatre, Cavendish Laboratory
Abstract
Bound electron-hole pairs – excitons – are light Bose particles. They have a relatively high temperature of quantum degeneracy, of the order of a few kelvin. The exciton gases with temperatures even well below 1 Kelvin can be realized in coupled quantum well structures. We present an overview of coherence, condensation, ordering, and other phenomena in the cold exciton gases.
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Leonid Butov, University of California at San Diego
Wednesday 14 November 2007, 16:15-17:15