Anomalous spin dephasing in (110) GaAs quantum wells: Anisotropy and intersubband effects

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dc.identifier.uri http://dx.doi.org/10.15488/2089
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/2114
dc.contributor.author Döhrmann, S.
dc.contributor.author Hägele, D.
dc.contributor.author Rudolph, J.
dc.contributor.author Bichler, M.
dc.contributor.author Schuh, D.
dc.contributor.author Oestreich, Michael
dc.date.accessioned 2017-10-20T13:44:34Z
dc.date.available 2017-10-20T13:44:34Z
dc.date.issued 2004
dc.identifier.citation Döhrmann, S.; Hägele, D.; Rudolph, J.; Bichler, M.; Schuh, D.; Oestreich, M.: Anomalous spin dephasing in (110) GaAs quantum wells: Anisotropy and intersubband effects. In: Physical Review Letters 93 (2004), Nr. 14, No. 147405. DOI: https://doi.org/10.1103/PhysRevLett.93.147405
dc.description.abstract The anisotropic spin dephasing in (110) quantum wells (QW) from 6 K up to room temperature was investigated. It was found that intersubband scattering constitutes a new spin dephasing mechanism that is necessary to explain reduced spin lifetimes at elevated temperatures for electron spins along (110). The spin lifetime of spins perpendicular to the growth direction is about one order of magnitude shorter compared to spins along (110). The modification and total suppression of spin oscillations through anisotropic spin dephasing was also analyzed. © American Physical Society eng
dc.language.iso eng
dc.publisher College Park, MD : American Physical Society
dc.relation.ispartofseries Physical Review Letters 93 (2004), Nr. 14
dc.rights Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.
dc.subject Crystal growth eng
dc.subject Electromagnetic wave polarization eng
dc.subject Gallium compounds eng
dc.subject Magnetic anisotropy eng
dc.subject Magnetic field effects eng
dc.subject Photoluminescence eng
dc.subject Semiconductor doping eng
dc.subject Electron spin decoherence eng
dc.subject Intersubband effects eng
dc.subject Multiple quantum well (MQW) eng
dc.subject Spin relaxation mechanism eng
dc.subject Semiconductor quantum wells eng
dc.subject.ddc 530 | Physik ger
dc.title Anomalous spin dephasing in (110) GaAs quantum wells: Anisotropy and intersubband effects eng
dc.type Article
dc.type Text
dc.relation.issn 00319007
dc.relation.doi https://doi.org/10.1103/PhysRevLett.93.147405
dc.bibliographicCitation.issue 14
dc.bibliographicCitation.volume 93
dc.bibliographicCitation.firstPage 147405
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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