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dc.contributor.authorSwartz, Craig H. ( )
dc.contributor.authorEdirisooriya, Madhavie ( )
dc.contributor.authorLeBlanc, E. G. ( Orcid Icon 0000-0003-0520-8268 )
dc.contributor.authorNoriega, O. C. ( )
dc.contributor.authorJayathilaka, Pathiraja A. R. D. ( )
dc.contributor.authorOgedengbe, Olanrewaju S. ( )
dc.contributor.authorHancock, Bobby L. ( )
dc.contributor.authorHoltz, Mark ( Orcid Icon 0000-0001-9524-964X )
dc.contributor.authorMyers, Thomas H. ( )
dc.contributor.authorZaunbrecher, K. N. ( )
dc.date.accessioned2019-05-20T20:45:23Z
dc.date.available2019-05-20T20:45:23Z
dc.date.issued2014-12-02
dc.identifier.citationSwartz, C. H., Edirisooriya, M., LeBlanc, E. G., Noriega, O. C., Jayathilaka, P. A. R. D., Ogedengbe, O. S., Hancock, B. L., Holtz, M., Myers, H., & Zaunbrecher, K. N. (2014). Radiative and interfacial recombination in CdTe heterostructures. Applied Physics Letters, 105(22).en_US
dc.identifier.urihttps://digital.library.txstate.edu/handle/10877/8204
dc.description.abstractDouble heterostructures (DH) were produced consisting of a CdTe film between two wide band gap barriers of CdMgTe alloy. A combined method was developed to quantify radiative and non- radiative recombination rates by examining the dependence of photoluminescence (PL) on both ex-citation intensity and time. The measured PL characteristics, and the interface state density extracted by modeling, indicate that the radiative efficiency of CdMgTe/CdTe DHs is comparable to that of AlGaAs/GaAs DHs, with interface state densities in the low 1010 cm-2 and carrier life- times as long as 240 ns. The radiative recombination coefficient of CdTe is found to be near 10-10 cm3s-1. CdTe film growth on bulk CdTe substrates resulted in a homoepitaxial interface layer with a high non-radiative recombination rate.en_US
dc.formatText
dc.format.extent4 pages
dc.format.medium1 file (.pdf)
dc.language.isoen
dc.publisherAmerican Institute of Physicsen_US
dc.sourceApplied Physics Letters, 2014, Vol. 105, Issue 22.
dc.subjectDouble heterostructuresen_US
dc.subjectLaser theoryen_US
dc.subjectHeterostructuresen_US
dc.subjectSemiconductorsen_US
dc.subjectChemical compoundsen_US
dc.subjectOptical metrologyen_US
dc.subjectLeptonsen_US
dc.titleRadiative and Interfacial Recombination in CdTe Heterostructuresen_US
dc.typepublishedVersion
txstate.documenttypeArticle
dc.identifier.doihttps://doi.org/10.1063/1.4902926
dc.description.departmentPhysics


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