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Phonon sidebands in photoluminescence of beryllium delta-doped GaAs/AlAs multiple quantum wells

dc.contributor.authorKundrotas, Algis Jurgis
dc.contributor.authorČerškus, Aurimas
dc.contributor.authorJohannessen, Agnė
dc.contributor.authorAšmontas, Steponas
dc.contributor.authorValušis, Gintaras
dc.contributor.authorHalsall, Matthew P.
dc.contributor.authorHarrison, Paul
dc.date.accessioned2023-09-18T19:55:01Z
dc.date.available2023-09-18T19:55:01Z
dc.date.issued2007
dc.identifier.issn0277-786X
dc.identifier.other(BIS)VGT02-000015635
dc.identifier.urihttps://etalpykla.vilniustech.lt/handle/123456789/144866
dc.description.abstractWe present a study of phonon sidebands in the photoluminescence spectra of Be acceptor-doped GaAs/AlAs multiple quantum wells at liquid nitrogen temperature. Up to two phonon satellites with a separation close to the GaAs longitudinal optical phonon energy are observed in the sideband of the photo luminescence. A theoretical analysis of the satellite-related photoluminescence lineshapes and their energetic position and impurity induced spectra is presented. The results show that the phonon satellites can be attributed to free-electron-Be acceptor transitions involving longitudinal optical phonon of GaAs - the host material of the studied quantum wells.eng
dc.formatPDF
dc.format.extentp. [1-7]
dc.format.mediumtekstas / txt
dc.language.isoeng
dc.relation.isreferencedbyCompendex
dc.relation.isreferencedbyISI Proceedings (nenaudotinas)
dc.titlePhonon sidebands in photoluminescence of beryllium delta-doped GaAs/AlAs multiple quantum wells
dc.typeStraipsnis konferencijos darbų leidinyje Web of Science DB / Paper in conference publication in Web of Science DB
dcterms.references20
dc.type.pubtypeP1a - Straipsnis konferencijos darbų leidinyje Web of Science DB / Article in conference proceedings Web of Science DB
dc.contributor.institutionVilniaus Gedimino technikos universitetas Puslaidininkių fizikos institutas
dc.contributor.institutionPuslaidininkių fizikos institutas
dc.contributor.institutionUniversity of Manchester
dc.contributor.institutionUniversity of Leeds
dc.contributor.facultyFundamentinių mokslų fakultetas / Faculty of Fundamental Sciences
dc.subject.researchfieldN 002 - Fizika / Physics
dc.subject.enQuantum well
dc.subject.enAcceptor
dc.subject.enPhotoluminescence
dc.subject.enPhonon sideband
dcterms.sourcetitleAdvanced optical materials, technologies, and devices: proceedings of SPIE, January 2007 / The International Society for Optical Engineering
dc.description.volumeVol. 6596
dc.publisher.nameSPIE
dc.publisher.cityBellingham
dc.identifier.doi10.1117/12.726491
dc.identifier.elaba3799318


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