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arXiv · 1110.1337

Spontaneous coherence of indirect excitons in a trap

Alexander A. High·Jason R. Leonard·Mikas Remeika·Leonid V. Butov·Micah Hanson·Arthur C. Gossard
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Abstract

We report on the emergence of spontaneous coherence in a gas of indirect excitons in an electrostatic trap. At low temperatures, the exciton coherence length becomes much larger than the thermal de Broglie wavelength and reaches the size of the exciton cloud in the trap.

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Alexander A. High, Jason R. Leonard, Mikas Remeika, Leonid V. Butov, Micah Hanson, Arthur C. Gossard. 2011-10-08. Spontaneous coherence of indirect excitons in a trap. https://arxiv.org/abs/1110.1337

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