Monte Carlo simulation of localization dynamics of excitons in ZnO and CdZnO quantum well structures

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dc.citation.epage066108-3
dc.citation.issueNumber6
dc.citation.spage066108-1
dc.citation.volumeNumber99
dc.contributor.authorMakino, T.
dc.contributor.authorSaito, K.
dc.contributor.authorOhtomo, A.
dc.contributor.authorKawasaki, M.
dc.contributor.authorSenger, R. T.
dc.contributor.authorBajaj, K. K.
dc.date.accessioned2016-02-08T10:19:40Z
dc.date.available2016-02-08T10:19:40Z
dc.date.issued2006
dc.departmentDepartment of Physics
dc.description.abstractLocalization dynamics of excitons was studied for ZnOMgZnO and CdZnOMgZnO quantum wells (QWs). The experimental photoluminescence (PL) and absorption data were compared with the results of Monte Carlo simulation in which the excitonic hopping was modeled. The temperature-dependent PL linewidth and Stokes shift were found to be in a reasonable agreement with the hopping model, with accounting for an additional inhomogeneous broadening. The density of localized states used in the simulation for the CdZnO QW was consistent with the absorption spectrum.
dc.identifier.doi10.1063/1.2181431
dc.identifier.eissn1089-7550
dc.identifier.issn0021-8979
dc.identifier.urihttp://hdl.handle.net/11693/23815
dc.language.isoEnglish
dc.publisherAmerican Institute of Physics
dc.relation.isversionofhttp://dx.doi.org/10.1063/1.2181431
dc.source.titleJournal of Applied Physics
dc.subjectAbsorption spectrum
dc.subjectExcitonic hopping
dc.subjectInhomogeneous broadening
dc.subjectLocalization dynamics
dc.subjectAbsorption
dc.subjectCadmium compounds
dc.subjectComputer simulation
dc.subjectExcitons
dc.subjectPhotoluminescence
dc.subjectZinc oxide
dc.subjectSemiconductor quantum wells
dc.titleMonte Carlo simulation of localization dynamics of excitons in ZnO and CdZnO quantum well structures
dc.typeArticle

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