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Article: Transition metal-doped ZnO nanorods synthesized by chemical methods

TitleTransition metal-doped ZnO nanorods synthesized by chemical methods
Authors
KeywordsA. Nanostructures
A. Oxides
Issue Date2008
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/jpcs
Citation
Journal Of Physics And Chemistry Of Solids, 2008, v. 69 n. 2-3, p. 616-619 How to Cite?
AbstractWe report synthesis of ZnO nanorods doped with Mn, Cr, and Co by a hydrothermal method from aqueous solutions of zinc nitrate hydrate, TM (TM=Mn, Cr, Co) nitrate hydrate, and hexamethylenetetramine. The morphology of the doped ZnO structures was studied by scanning electron microscopy. The composition was determined from energy dispersive X-ray spectroscopy. The relationship between the solution concentration and the incorporation of the transition metal was studied. The addition of TM nitrate hydrate results in the change of the shape of ZnO nanorods, as well as in the change of their preferential orientation with respect to the substrate. Possible reasons for these changes are discussed. Finally, the differences in the properties of doped nanostructures were investigated by photoluminescence. While the addition of TM nitrate hydrate to the starting solution obviously affects the morphology and optical properties, further optimization of the hydrothermal growth conditions is needed in order to improve incorporation of TM metal ions and resulting morphology of the nanostructures. © 2007 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/70039
ISSN
2015 Impact Factor: 2.048
2015 SCImago Journal Rankings: 0.639
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorLi, Den_HK
dc.contributor.authorLiu, ZTen_HK
dc.contributor.authorLeung, YHen_HK
dc.contributor.authorDjurišić, ABen_HK
dc.contributor.authorXie, MHen_HK
dc.contributor.authorChan, WKen_HK
dc.date.accessioned2010-09-06T06:19:08Z-
dc.date.available2010-09-06T06:19:08Z-
dc.date.issued2008en_HK
dc.identifier.citationJournal Of Physics And Chemistry Of Solids, 2008, v. 69 n. 2-3, p. 616-619en_HK
dc.identifier.issn0022-3697en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70039-
dc.description.abstractWe report synthesis of ZnO nanorods doped with Mn, Cr, and Co by a hydrothermal method from aqueous solutions of zinc nitrate hydrate, TM (TM=Mn, Cr, Co) nitrate hydrate, and hexamethylenetetramine. The morphology of the doped ZnO structures was studied by scanning electron microscopy. The composition was determined from energy dispersive X-ray spectroscopy. The relationship between the solution concentration and the incorporation of the transition metal was studied. The addition of TM nitrate hydrate results in the change of the shape of ZnO nanorods, as well as in the change of their preferential orientation with respect to the substrate. Possible reasons for these changes are discussed. Finally, the differences in the properties of doped nanostructures were investigated by photoluminescence. While the addition of TM nitrate hydrate to the starting solution obviously affects the morphology and optical properties, further optimization of the hydrothermal growth conditions is needed in order to improve incorporation of TM metal ions and resulting morphology of the nanostructures. © 2007 Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/jpcsen_HK
dc.relation.ispartofJournal of Physics and Chemistry of Solidsen_HK
dc.subjectA. Nanostructuresen_HK
dc.subjectA. Oxidesen_HK
dc.titleTransition metal-doped ZnO nanorods synthesized by chemical methodsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0022-3697&volume=69&spage=616&epage=619&date=2008&atitle=Transition+metal-doped+ZnO+nanorods+synthesized+by+chemical+methodsen_HK
dc.identifier.emailDjurišić, AB: dalek@hku.hken_HK
dc.identifier.emailXie, MH: mhxie@hku.hken_HK
dc.identifier.emailChan, WK: waichan@hku.hken_HK
dc.identifier.authorityDjurišić, AB=rp00690en_HK
dc.identifier.authorityXie, MH=rp00818en_HK
dc.identifier.authorityChan, WK=rp00667en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.jpcs.2007.07.080en_HK
dc.identifier.scopuseid_2-s2.0-38749092584en_HK
dc.identifier.hkuros141552en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-38749092584&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume69en_HK
dc.identifier.issue2-3en_HK
dc.identifier.spage616en_HK
dc.identifier.epage619en_HK
dc.identifier.isiWOS:000253874700078-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridLi, D=26324923700en_HK
dc.identifier.scopusauthoridLiu, ZT=22934686400en_HK
dc.identifier.scopusauthoridLeung, YH=16042693500en_HK
dc.identifier.scopusauthoridDjurišić, AB=7004904830en_HK
dc.identifier.scopusauthoridXie, MH=7202255416en_HK
dc.identifier.scopusauthoridChan, WK=13310083000en_HK

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