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복잡계이론물리연구단
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Stochastic spin flips in polariton condensates: Nonlinear tuning from GHz to sub-Hz

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dc.contributor.authorDel Valle-Inclan Redondo Y.-
dc.contributor.authorOhadi H.-
dc.contributor.authorYuri G Rubo-
dc.contributor.authorBeer O.-
dc.contributor.authorRamsay A.J.-
dc.contributor.authorTsintzos S.I.-
dc.contributor.authorHatzopoulos Z.-
dc.contributor.authorSavvidis P.G.-
dc.contributor.authorBaumberg J.J.-
dc.date.available2018-12-13T10:45:51Z-
dc.date.created2018-09-17-
dc.date.issued2018-07-
dc.identifier.issn1367-2630-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/4947-
dc.description.abstractThe stability of spin of macroscopic quantum states to intrinsic noise is studied for non-resonantly-pumped optically-trapped polariton condensates. We demonstrate flipping between the two spin-polarised states with >104 slow-down of the flip rate by tuning the optical pump power. Individual spin flips faster than 50 ps are time resolved using single-shot streak camera imaging. We reproduce our results within a mean-field model accounting for cross-spin scattering between excitons and polaritons, yielding a ratio of cross- to co-spin scattering of ∼0.6, in contrast with previous literature suggestions. © 2018 The Author(s). Published by IOP Publishing Ltd on behalf of Deutsche Physikalische Gesellschaft-
dc.description.uri1-
dc.language영어-
dc.publisherIOP PUBLISHING LTD-
dc.subjectchaos-
dc.subjectdriven-dissipative-
dc.subjectexciton-polariton-
dc.subjectnon-equilibrium condensate-
dc.subjectspin dynamics-
dc.titleStochastic spin flips in polariton condensates: Nonlinear tuning from GHz to sub-Hz-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000440063900001-
dc.identifier.scopusid2-s2.0-85051652376-
dc.identifier.rimsid65557-
dc.contributor.affiliatedAuthorYuri G Rubo-
dc.identifier.doi10.1088/1367-2630/aad377-
dc.identifier.bibliographicCitationNEW JOURNAL OF PHYSICS, v.20, no.7, pp.075008-
dc.citation.titleNEW JOURNAL OF PHYSICS-
dc.citation.volume20-
dc.citation.number7-
dc.citation.startPage075008-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordAuthorchaos-
dc.subject.keywordAuthordriven-dissipative-
dc.subject.keywordAuthorexciton-polariton-
dc.subject.keywordAuthornon-equilibrium condensate-
dc.subject.keywordAuthorspin dynamics-
Appears in Collections:
Center for Theoretical Physics of Complex Systems(복잡계 이론물리 연구단) > 1. Journal Papers (저널논문)
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