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Magnetic field effect on the lasing threshold of a semimagnetic polariton condensate

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dc.abstract.enWe evidence magnetic field triggered polariton lasing in a microcavity containing semimagnetic quantum wells. This effect is associated with a decrease of the polariton lasing threshold power in magnetic field. The observed magnetic field dependence of the threshold power systematically exhibits a minimum which only weakly depends on the zero-field photon-exciton detuning. These results are interpreted as a consequence of the polariton giant Zeeman splitting which in magnetic field leads to a decrease of the number of accessible states in the lowest polariton branch by a factor of 2, and substantially changes the photon-exciton detuning.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorLekenta, K.
dc.contributor.authorKrol, M.
dc.contributor.authorRousset, Jean-Guy
dc.contributor.authorMirek, R.
dc.contributor.authorNawrocki, Michał
dc.contributor.authorPacuski, Wojciech
dc.contributor.authorPiętka, Barbara
dc.contributor.authorSzczytko, Jacek
dc.date.accessioned2024-01-25T05:31:06Z
dc.date.available2024-01-25T05:31:06Z
dc.date.issued2017
dc.description.financeNie dotyczy
dc.description.number12
dc.description.volume96
dc.identifier.doi10.1103/PHYSREVB.96.125403
dc.identifier.issn2469-9950
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/111687
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysical Review B
dc.relation.pages125403-1- 5
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleMagnetic field effect on the lasing threshold of a semimagnetic polariton condensate
dc.typeJournalArticle
dspace.entity.typePublication