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dc.contributor.authorTempel, Jean-Sebastian
dc.contributor.authorVeit, Franziska
dc.contributor.authorAssmann, Marc
dc.contributor.authorKreilkamp, Lars Erik
dc.contributor.authorHöfling, Sven
dc.contributor.authorKamp, Martin
dc.contributor.authorForchel, Alfred
dc.contributor.authorBayer, Manfred
dc.date.accessioned2014-01-17T16:01:04Z
dc.date.available2014-01-17T16:01:04Z
dc.date.issued2012-08-14
dc.identifier73423243
dc.identifierf09bccbe-6d84-4cc5-8d6f-419971082fc1
dc.identifier000307833900002
dc.identifier84865242476
dc.identifier.citationTempel , J-S , Veit , F , Assmann , M , Kreilkamp , L E , Höfling , S , Kamp , M , Forchel , A & Bayer , M 2012 , ' Temperature dependence of pulsed polariton lasing in a GaAs microcavity ' , New Journal of Physics , vol. 14 , 083014 . https://doi.org/10.1088/1367-2630/14/8/083014en
dc.identifier.issn1367-2630
dc.identifier.urihttps://hdl.handle.net/10023/4392
dc.description.abstractThe second-order correlation function g((2))(tau = 0), input-output curves and pulse duration of the emission from a microcavity exciton-polariton system subsequent to picosecond-pulsed excitation are measured for different temperatures. At low temperatures a two-threshold behaviour emerges, which has been attributed to the onset of polariton lasing and conventional lasing at the first and the second threshold, respectively. We observe that polariton lasing is stable up to temperatures comparable with the exciton binding energy. At higher temperatures a single threshold displays the direct transition from thermal emission to photon lasing.
dc.format.extent12
dc.format.extent1118477
dc.language.isoeng
dc.relation.ispartofNew Journal of Physicsen
dc.subjectSemiconductor microactivityen
dc.subjectQuantized vorticesen
dc.subjectCavity polaritonsen
dc.subjectRoom temperatureen
dc.subjectExcitonsen
dc.subjectTimeen
dc.titleTemperature dependence of pulsed polariton lasing in a GaAs microcavityen
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Condensed Matter Physicsen
dc.identifier.doi10.1088/1367-2630/14/8/083014
dc.description.statusPeer revieweden


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