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Title: Dynamics of a polariton condensate transistor switch
Authors: Liew, Timothy Chi Hin
Eldridge, P. S.
Antón, C.
Tosi, G.
Martín, M. D.
Gao, T.
Hatzopoulos, Z.
Savvidis, P. G.
Viña, L.
Keywords: DRNTU::Science::Physics
Issue Date: 2012
Source: Antón, C., Liew, T. C. H., Tosi, G., Martín, M. D., Gao, T., Hatzopoulos, Z., et al. (2012). Dynamics of a polariton condensate transistor switch. Applied Physics Letters, 101(26), 261116-.
Series/Report no.: Applied physics letters
Abstract: We present a time-resolved study of the logical operation of a polariton condensate transistor switch. Creating a polariton condensate (source) in a GaAs ridge-shaped microcavity with a non-resonant pulsed laser beam, the polariton propagation towards a collector, at the ridge edge, is controlled by a second weak pulse (gate), located between the source and the collector. The experimental results are interpreted in the light of simulations based on the generalized Gross-Pitaevskii equation, including incoherent pumping, decay, and energy relaxation within the condensate.
ISSN: 0003-6951
DOI: 10.1063/1.4773376
Schools: School of Physical and Mathematical Sciences 
Rights: © 2012 American Institute of Physics. This paper was published in Applied Physics Letters] and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following official DOI: .  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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