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Article: Influence of the carrier gas on the luminescence of ZnO tetrapod nanowires

TitleInfluence of the carrier gas on the luminescence of ZnO tetrapod nanowires
Authors
KeywordsA1. Nanostructures
A1. Photoluminescence
B1. ZnO
Issue Date2006
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcrysgro
Citation
Journal Of Crystal Growth, 2006, v. 290 n. 1, p. 131-136 How to Cite?
AbstractZnO tetrapod nanowires were prepared by thermal evaporation of Zn in the flow of different carrier gases (argon, nitrogen, humidified argon and humidified nitrogen). The optical properties of the tetrapod nanowires were investigated by low-temperature photoluminescence measurements, reflectance measurements and X-ray photoelectron spectroscopy (XPS). It was found that the type of gas significantly affects the optical properties of the fabricated tetrapod nanowires. The origin of the differences in the photoluminescence spectra of tetrapod nanowires fabricated with different carrier gases is discussed. The addition of water vapor to the carrier gas affected the photoluminescence and XPS spectra for both N2 and Ar carrier gases, and the changes observed in the XPS spectra indicated possible incorporation of hydrogen in these samples. © 2006 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/81034
ISSN
2015 Impact Factor: 1.462
2015 SCImago Journal Rankings: 0.752
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLeung, CYen_HK
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorLeung, YHen_HK
dc.contributor.authorDing, Len_HK
dc.contributor.authorYang, CLen_HK
dc.contributor.authorGe, WKen_HK
dc.date.accessioned2010-09-06T08:13:00Z-
dc.date.available2010-09-06T08:13:00Z-
dc.date.issued2006en_HK
dc.identifier.citationJournal Of Crystal Growth, 2006, v. 290 n. 1, p. 131-136en_HK
dc.identifier.issn0022-0248en_HK
dc.identifier.urihttp://hdl.handle.net/10722/81034-
dc.description.abstractZnO tetrapod nanowires were prepared by thermal evaporation of Zn in the flow of different carrier gases (argon, nitrogen, humidified argon and humidified nitrogen). The optical properties of the tetrapod nanowires were investigated by low-temperature photoluminescence measurements, reflectance measurements and X-ray photoelectron spectroscopy (XPS). It was found that the type of gas significantly affects the optical properties of the fabricated tetrapod nanowires. The origin of the differences in the photoluminescence spectra of tetrapod nanowires fabricated with different carrier gases is discussed. The addition of water vapor to the carrier gas affected the photoluminescence and XPS spectra for both N2 and Ar carrier gases, and the changes observed in the XPS spectra indicated possible incorporation of hydrogen in these samples. © 2006 Elsevier B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/jcrysgroen_HK
dc.relation.ispartofJournal of Crystal Growthen_HK
dc.rightsJournal of Crystal Growth. Copyright © Elsevier BV.en_HK
dc.subjectA1. Nanostructuresen_HK
dc.subjectA1. Photoluminescenceen_HK
dc.subjectB1. ZnOen_HK
dc.titleInfluence of the carrier gas on the luminescence of ZnO tetrapod nanowiresen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0022-0248&volume=290&spage=131&epage=136&date=2006&atitle=Influence+of+the+carrier+gas+on+the+luminescence+of+ZnO+tetrapod+nanowiresen_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.emailYang, CL: yangchl@HKUCC.hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.identifier.authorityYang, CL=rp00824en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.jcrysgro.2005.12.110en_HK
dc.identifier.scopuseid_2-s2.0-33645066931en_HK
dc.identifier.hkuros114910en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33645066931&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume290en_HK
dc.identifier.issue1en_HK
dc.identifier.spage131en_HK
dc.identifier.epage136en_HK
dc.identifier.isiWOS:000236656600023-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridLeung, CY=36725515400en_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridLeung, YH=7201463866en_HK
dc.identifier.scopusauthoridDing, L=10639111500en_HK
dc.identifier.scopusauthoridYang, CL=7407022337en_HK
dc.identifier.scopusauthoridGe, WK=7103160307en_HK

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