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dc.contributor.authorMrowinski, P.
dc.contributor.authorTarnowski, K.
dc.contributor.authorOlszewski, J.
dc.contributor.authorSomers, A.
dc.contributor.authorKamp, M.
dc.contributor.authorHöfling, Sven
dc.contributor.authorReithmaier, J. P.
dc.contributor.authorUrbanczyk, W.
dc.contributor.authorMisiewicz, J.
dc.contributor.authorMachnikowski, P.
dc.contributor.authorSek, G.
dc.date.accessioned2016-04-05T11:30:03Z
dc.date.available2016-04-05T11:30:03Z
dc.date.issued2016-01
dc.identifier241651567
dc.identifierad96d526-72dc-4e04-abaa-a93ef1661565
dc.identifier000371623600009
dc.identifier84964837598
dc.identifier.citationMrowinski , P , Tarnowski , K , Olszewski , J , Somers , A , Kamp , M , Höfling , S , Reithmaier , J P , Urbanczyk , W , Misiewicz , J , Machnikowski , P & Sek , G 2016 , Effect of dielectric medium anisotropy on the polarization degree of emission from a single quantum dash . in Acta Physica Polonica A : Proceedings of the 44th International School and Conference on the Physics of Semiconductors "Jaszowiec 2015", Wisła, Poland, June 20-25, 2015 . vol. 129 , Institute of Physics, Polish Academy of Sciences , pp. A48-A52 , 44th Jaszowiec International School and Conference on the Physics of Semiconductors (IS and CPS) , Poland , 20/06/15 . https://doi.org/10.12693/APhysPolA.129.A-48en
dc.identifier.citationconferenceen
dc.identifier.urihttps://hdl.handle.net/10023/8556
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. The experiments have partially been performed within the laboratory infrastructure financed by the Polish Ministry of Science and Higher Education Grant No. 6167/IA/119/2012.en
dc.description.abstractExcitonic emission from single InAs/InGaAlAs/InP quantum dashes has been investigated in the context of degree of linear polarization by post-growth modification of its surrounding dielectric medium. We present optical spectroscopy measurements on a symmetric squared pedestal structures (mesas), and asymmetric rectangular ones oriented parallel or perpendicular to the main in-plane axis of the dashes [1-10]. Polarization resolved microphotoluminescence shows a significant quantitative modification of the degree of linear polarization value from -20% up to 70%. These results have been confronted with calculations of the coupling between the exciton transition dipole moment and electromagnetic field distributed in the vicinity of a quantum dash inside a processed mesa.
dc.format.extent5
dc.format.extent579775
dc.language.isoeng
dc.publisherInstitute of Physics, Polish Academy of Sciences
dc.relation.ispartofActa Physica Polonica Aen
dc.subjectDotsen
dc.subjectNanowiresen
dc.subjectQC Physicsen
dc.subjectNDASen
dc.subject.lccQCen
dc.titleEffect of dielectric medium anisotropy on the polarization degree of emission from a single quantum dashen
dc.typeConference itemen
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Condensed Matter Physicsen
dc.identifier.doi10.12693/APhysPolA.129.A-48


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