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Magnetic field control of the neutral and charged exciton fine structure in single quantum dashes emitting at 1.55 μ m

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dc.contributor.authorMrowiński, P.
dc.contributor.authorMusiał, A.
dc.contributor.authorMaryński, A.
dc.contributor.authorSyperek, M.
dc.contributor.authorMisiewicz, J.
dc.contributor.authorSomers, A.
dc.contributor.authorReithmaier, J.P.
dc.contributor.authorHöfling, S.
dc.contributor.authorSęk, G.
dc.date.accessioned2015-03-23T10:01:10Z
dc.date.available2015-03-23T10:01:10Z
dc.date.issued2015-02-05
dc.identifier176203919
dc.identifier3c33108e-9fdb-4dfc-b26e-f19d7d86f2da
dc.identifier84923856827
dc.identifier000349611800060
dc.identifier.citationMrowiński , P , Musiał , A , Maryński , A , Syperek , M , Misiewicz , J , Somers , A , Reithmaier , J P , Höfling , S & Sęk , G 2015 , ' Magnetic field control of the neutral and charged exciton fine structure in single quantum dashes emitting at 1.55 μ m ' , Applied Physics Letters , vol. 106 , no. 5 , 053114 . https://doi.org/10.1063/1.4907650en
dc.identifier.issn0003-6951
dc.identifier.urihttps://hdl.handle.net/10023/6286
dc.descriptionThis research was supported by the Polish Ministry of Science and Higher Education/the National Science Center Grant No. 2011/02/A/ST3/00152. S.H. gratefully acknowledges support by the Royal Society and the Wolfson Foundation.en
dc.description.abstractWe investigated the neutral and charged exciton fine structure in single InAs/InGaAlAs/InP quantum dashes emitting at 1.55 μm using polarization-resolved microphotoluminescence in a magnetic field. Inverted spin configuration of horizontally [1-10] and vertically [110] polarized transitions has been observed. An in-plane magnetic field of up to 5 Tesla has been applied to tailor the fine structure, and eventually to reduce the splitting of the bright exciton states down to zero. This inverted structure has been observed for all the investigated excitons, making it a characteristic feature for this class of nanostructures with the largest splitting reduction of 170 μeV.
dc.format.extent753639
dc.language.isoeng
dc.relation.ispartofApplied Physics Lettersen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.titleMagnetic field control of the neutral and charged exciton fine structure in single quantum dashes emitting at 1.55 μ men
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.doi10.1063/1.4907650
dc.description.statusPeer revieweden


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