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Article: Observation of type-I excitons and related confinement effects in type-II superlattices

TitleObservation of type-I excitons and related confinement effects in type-II superlattices
Authors
Zhang, FCLuo, HDai, NSamarth, NDobrowolska, MFurdyna, JK
Issue Date1993
PublisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/
Citation
Physical Review B (Condensed Matter), 1993, v. 47 n. 7, p. 3806-3810 How to Cite?
DOI: http://dx.doi.org/10.1103/PhysRevB.47.3806
AbstractCdSe/Zn1-xMnxTe superlattices are characterized by type-II band alignment. We have used these structures to demonstrate that type-II superlattices can exhibit type-I excitons, i.e., excitons which are confined in the same semiconductor layer (either in CdSe or in Zn1-xMnxTe in the present example). Such spatially direct excitons form in a type-II structure when one of the carriers (electron or hole) originates from a well, while the other (hole or electron) originates from a state localized in the barrier, which is typical for subbands at above-barrier energies. © 1993 The American Physical Society.
Persistent Identifierhttp://hdl.handle.net/10722/174614
ISSN
0163-1829
ISI Accession Number ID
WOS:A1993KP08600043

 

DC FieldValueLanguage
dc.contributor.authorZhang, FCen_US
dc.contributor.authorLuo, Hen_US
dc.contributor.authorDai, Nen_US
dc.contributor.authorSamarth, Nen_US
dc.contributor.authorDobrowolska, Men_US
dc.contributor.authorFurdyna, JKen_US
dc.date.accessioned2012-11-26T08:46:31Z-
dc.date.available2012-11-26T08:46:31Z-
dc.date.issued1993en_US
dc.identifier.citationPhysical Review B (Condensed Matter), 1993, v. 47 n. 7, p. 3806-3810-
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://hdl.handle.net/10722/174614-
dc.description.abstractCdSe/Zn1-xMnxTe superlattices are characterized by type-II band alignment. We have used these structures to demonstrate that type-II superlattices can exhibit type-I excitons, i.e., excitons which are confined in the same semiconductor layer (either in CdSe or in Zn1-xMnxTe in the present example). Such spatially direct excitons form in a type-II structure when one of the carriers (electron or hole) originates from a well, while the other (hole or electron) originates from a state localized in the barrier, which is typical for subbands at above-barrier energies. © 1993 The American Physical Society.en_US
dc.languageengen_US
dc.publisherAmerican Physical Society. The Journal's web site is located at http://prb.aps.org/en_US
dc.relation.ispartofPhysical Review B (Condensed Matter)-
dc.titleObservation of type-I excitons and related confinement effects in type-II superlatticesen_US
dc.typeArticleen_US
dc.identifier.emailZhang, FC: fuchun@hkucc.hku.hken_US
dc.identifier.authorityZhang, FC=rp00840en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1103/PhysRevB.47.3806en_US
dc.identifier.scopuseid_2-s2.0-0000493066en_US
dc.identifier.volume47en_US
dc.identifier.issue7en_US
dc.identifier.spage3806en_US
dc.identifier.epage3810en_US
dc.identifier.isiWOS:A1993KP08600043-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridZhang, FC=14012468800en_US
dc.identifier.scopusauthoridLuo, H=24772750400en_US
dc.identifier.scopusauthoridDai, N=7005754939en_US
dc.identifier.scopusauthoridSamarth, N=7006288661en_US
dc.identifier.scopusauthoridDobrowolska, M=10539412000en_US
dc.identifier.scopusauthoridFurdyna, JK=7101686144en_US
dc.identifier.issnl0163-1829-

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