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Conference Paper: Green photoluminescence in ZnO nanostructures

TitleGreen photoluminescence in ZnO nanostructures
Authors
KeywordsNanostructures
Photoluminescence
Physics
Ultraviolet radiation
Zinc oxide
Issue Date2005
PublisherAmerican Institute of Physics. The Journal's web site is located at http://proceedings.aip.org/
Citation
Aip Conference Proceedings, 2005, v. 772, p. 889-890 How to Cite?
AbstractIn photoluminescence (PL) spectrum of ZnO, typically one or more peaks in the visible spectral range due to defect emission can be observed in addition to one UV peak due to band edge emission. The origin of the defect emission is controversial and several mechanisms have been proposed. In this work, we fabricated ZnO nanostructures with different methods (evaporation and chemical synthesis). We found that the preparation method influences the peak position of the defect emission. Different hypotheses for the origin of the green emission in our nanostructured samples are discussed. © 2005 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/44723
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorLeung, YHen_HK
dc.contributor.authorLiu, ZTen_HK
dc.contributor.authorLi, Den_HK
dc.contributor.authorXie, MHen_HK
dc.contributor.authorChoy, WCHen_HK
dc.contributor.authorCheah, KWen_HK
dc.date.accessioned2007-10-30T06:08:46Z-
dc.date.available2007-10-30T06:08:46Z-
dc.date.issued2005en_HK
dc.identifier.citationAip Conference Proceedings, 2005, v. 772, p. 889-890en_HK
dc.identifier.issn0094-243Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/44723-
dc.description.abstractIn photoluminescence (PL) spectrum of ZnO, typically one or more peaks in the visible spectral range due to defect emission can be observed in addition to one UV peak due to band edge emission. The origin of the defect emission is controversial and several mechanisms have been proposed. In this work, we fabricated ZnO nanostructures with different methods (evaporation and chemical synthesis). We found that the preparation method influences the peak position of the defect emission. Different hypotheses for the origin of the green emission in our nanostructured samples are discussed. © 2005 American Institute of Physics.en_HK
dc.format.extent162575 bytes-
dc.format.extent3553 bytes-
dc.format.extent4804 bytes-
dc.format.extent2335 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherAmerican Institute of Physics. The Journal's web site is located at http://proceedings.aip.org/en_HK
dc.relation.ispartofAIP Conference Proceedingsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectNanostructuresen_HK
dc.subjectPhotoluminescenceen_HK
dc.subjectPhysicsen_HK
dc.subjectUltraviolet radiationen_HK
dc.subjectZinc oxideen_HK
dc.titleGreen photoluminescence in ZnO nanostructuresen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1551-7616&volume=772&issue=1&spage=889&epage=890&date=2005&atitle=Green+Photoluminescence+in+ZnO+Nanostructuresen_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.emailXie, MH: mhxie@hku.hken_HK
dc.identifier.emailChoy, WCH: chchoy@eee.hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.identifier.authorityXie, MH=rp00818en_HK
dc.identifier.authorityChoy, WCH=rp00218en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1063/1.1994392en_HK
dc.identifier.scopuseid_2-s2.0-33749476390en_HK
dc.identifier.hkuros103774-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33749476390&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume772en_HK
dc.identifier.spage889en_HK
dc.identifier.epage890en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridLeung, YH=7201463866en_HK
dc.identifier.scopusauthoridLiu, ZT=23389753500en_HK
dc.identifier.scopusauthoridLi, D=26324923700en_HK
dc.identifier.scopusauthoridXie, MH=7202255416en_HK
dc.identifier.scopusauthoridChoy, WCH=7006202371en_HK
dc.identifier.scopusauthoridCheah, KW=7102792922en_HK

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