Exciton transport inO: Evidence for excitonic superfluidity?
- 21 June 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 70 (25) , 3951-3954
- https://doi.org/10.1103/physrevlett.70.3951
Abstract
A marked reduction in the velocity dispersion of excitons propagating through a thick O crystal at low temperatures and high densities is attributed to the onset of a superfluid excitonic phase.
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