Effect of annealing on the microstructure and optical properties of ZnO/ V 2 O 5 composite

Show simple item record

dc.contributor.author Zou, CW en
dc.contributor.author Yan, XD en
dc.contributor.author Chen, RQ en
dc.contributor.author Wu, ZY en
dc.contributor.author Alyamani, A en
dc.contributor.author Gao, Wei en
dc.date.accessioned 2012-05-25T01:15:55Z en
dc.date.issued 2011 en
dc.identifier.citation Applied Physics Letters 98(11):1-3 Article number 111904 2011 en
dc.identifier.issn 0003-6951 en
dc.identifier.uri http://hdl.handle.net/2292/18435 en
dc.description.abstract Vanadium pentoxide V2O5 films capped with a thin ZnO layer were prepared by magnetron sputtering at room temperature. The effect of annealing on the microstructure and optical properties of films was systematically investigated. Results indicated that the initially smooth films transformed to porous composite nanocrystals at 500 ° C and then further to agglomerated nanoslices at 550 ° C. This microstructure transformation is attributed to the distinct temperature-sensitive crystallization of V2O5 . The annealed films exhibited enhanced visible photoluminescence, which was attributed to the coupling between V2O5 nanorods and ZnO nanoparticles as well as the improved V2O5 crystallinity. en
dc.publisher The American Institute of Physics. en
dc.relation.ispartofseries Applied Physics Letters en
dc.rights Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher. en
dc.rights.uri https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm en
dc.title Effect of annealing on the microstructure and optical properties of ZnO/ V 2 O 5 composite en
dc.type Journal Article en
dc.identifier.doi 10.1063/1.3566997 en
pubs.issue 11 en
pubs.begin-page 1 en
pubs.volume 98 en
dc.rights.holder Copyright: The American Institute of Physics. en
pubs.end-page 3 en
dc.rights.accessrights http://purl.org/eprint/accessRights/RestrictedAccess en
pubs.subtype Article en
pubs.elements-id 209414 en
pubs.org-id Engineering en
pubs.org-id Chemical and Materials Eng en
pubs.number 111904 en
pubs.record-created-at-source-date 2012-05-25 en

Files in this item

There are no files associated with this item.

Find Full text

This item appears in the following Collection(s)

Show simple item record


Search ResearchSpace