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Theory of condensation of indirect excitons in a trap

Lobanov, Sergey, Gippius, N. A. and Butov, L. V. 2016. Theory of condensation of indirect excitons in a trap. Physical Review B 94 (24) , 245401. 10.1103/PhysRevB.94.245401

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Abstract

We present theoretical studies of condensation of indirect excitons in a trap. Our model quantifies the effect of screening of the trap potential by indirect excitons on exciton condensation. The theoretical studies are applied to a system of indirect excitons in a GaAs/AlGaAs coupled quantum well structure in a diamond-shaped electrostatic trap where exciton condensation was studied in earlier experiments. The estimated condensation temperature of the indirect excitons in the trap reaches hundreds of milliKelvins.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QC Physics
Publisher: American Physical Society
ISSN: 2469-9950
Date of First Compliant Deposit: 7 July 2017
Date of Acceptance: 8 November 2016
Last Modified: 17 Jul 2017 15:38
URI: http://orca.cardiff.ac.uk/id/eprint/102170

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