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Conference Paper: TEM investigation of nucleation and initial growth of ZnSe nanowires

TitleTEM investigation of nucleation and initial growth of ZnSe nanowires
Authors
Issue Date2004
PublisherMaterials Research Society. The Journal's web site is located at http://www.mrs.org/publications/epubs/proceedings/spring2004/index.html
Citation
Materials Research Society Symposium Proceedings, 2004, v. 838, p. 218-223 How to Cite?
AbstractSingle crystalline ZnSe nanowires were fabricated on GaAs substrates by molecular beam epitaxy technique via Au-catalyzed vapor-liquid-solid reaction. The nucleation and initial growth of the nanowires were investigated by high-resolution transmission electron microscopy. It was revealed that Au catalysts initially reacted with the substrate forming binary AuGa2 alloy droplets. The sizes of the catalysts determined the growth direction of ZnSe nanowires. A model based on the surface energies of the nanowire nuclei was proposed to explain the size dependence of growth direction for ZnSe nanowires. © 2005 Materials Research Society.
Persistent Identifierhttp://hdl.handle.net/10722/173452
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorCai, Yen_US
dc.contributor.authorChan, SKen_US
dc.contributor.authorSou, IKen_US
dc.contributor.authorChan, YFen_US
dc.contributor.authorSu, DSen_US
dc.contributor.authorWang, Nen_US
dc.date.accessioned2012-10-30T06:31:44Z-
dc.date.available2012-10-30T06:31:44Z-
dc.date.issued2004en_US
dc.identifier.citationMaterials Research Society Symposium Proceedings, 2004, v. 838, p. 218-223en_US
dc.identifier.issn0272-9172en_US
dc.identifier.urihttp://hdl.handle.net/10722/173452-
dc.description.abstractSingle crystalline ZnSe nanowires were fabricated on GaAs substrates by molecular beam epitaxy technique via Au-catalyzed vapor-liquid-solid reaction. The nucleation and initial growth of the nanowires were investigated by high-resolution transmission electron microscopy. It was revealed that Au catalysts initially reacted with the substrate forming binary AuGa2 alloy droplets. The sizes of the catalysts determined the growth direction of ZnSe nanowires. A model based on the surface energies of the nanowire nuclei was proposed to explain the size dependence of growth direction for ZnSe nanowires. © 2005 Materials Research Society.en_US
dc.languageengen_US
dc.publisherMaterials Research Society. The Journal's web site is located at http://www.mrs.org/publications/epubs/proceedings/spring2004/index.htmlen_US
dc.relation.ispartofMaterials Research Society Symposium Proceedingsen_US
dc.titleTEM investigation of nucleation and initial growth of ZnSe nanowiresen_US
dc.typeConference_Paperen_US
dc.identifier.emailChan, SK:kwsherry@hku.hken_US
dc.identifier.authorityChan, SK=rp00539en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-34249881079en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34249881079&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume838en_US
dc.identifier.spage218en_US
dc.identifier.epage223en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridCai, Y=24823779900en_US
dc.identifier.scopusauthoridChan, SK=26424509100en_US
dc.identifier.scopusauthoridSou, IK=7005758902en_US
dc.identifier.scopusauthoridChan, YF=26425604500en_US
dc.identifier.scopusauthoridSu, DS=7201718070en_US
dc.identifier.scopusauthoridWang, N=7404340430en_US

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