Cathodoluminescence inhomogeneity in ZnO nanorods

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dc.contributor.author Foley, M
dc.contributor.author Ton-That, C
dc.contributor.author Phillips, MR
dc.date.accessioned 2010-05-28T09:42:52Z
dc.date.issued 2008
dc.identifier.citation Applied Physics Letters, 2008, 93 (24)
dc.identifier.issn 0003-6951
dc.identifier.other C1 en_US
dc.identifier.uri http://hdl.handle.net/10453/8388
dc.description.abstract Luminescence properties of vertically aligned, crystalline ZnO nanorods are studied by cathodoluminescence (CL) spectroscopy and microscopy. Results show that luminescence characteristics vary dramatically with location on the nanorod as well as CL excitation depth. CL inhomogeneity is observed between the nanorod tip and sidewalls, accompanied by a variation in the chemical environment of surface oxygen ions as probed by photoemission spectroscopy. Our findings demonstrate that CL can provide useful information on the local optical properties of nanostructured materials, which is simply beyond the capability of other methods. © 2008 American Institute of Physics.
dc.language eng
dc.relation.hasversion Accepted manuscript version en_US
dc.relation.isbasedon 10.1063/1.3046722
dc.title Cathodoluminescence inhomogeneity in ZnO nanorods
dc.type Journal Article
dc.description.version Published
dc.parent Applied Physics Letters
dc.journal.volume 24
dc.journal.volume 93
dc.journal.number 24 en_US
dc.publocation Melville, USA en_US
dc.identifier.startpage 1 en_US
dc.identifier.endpage 3 en_US
dc.cauo.name SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.for 0204 Condensed Matter Physics
dc.personcode 810070
dc.personcode 031010
dc.personcode 103829
dc.percentage 100 en_US
dc.classification.name Condensed Matter Physics en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
pubs.embargo.period Not known
pubs.organisational-group /University of Technology Sydney
pubs.organisational-group /University of Technology Sydney/Faculty of Science
pubs.organisational-group /University of Technology Sydney/Strength - Materials and Technology for Energy Efficiency
utslib.copyright.status Open Access
utslib.copyright.date 2015-04-15 12:23:47.074767+10
pubs.consider-herdc true
utslib.collection.history School of Physics and Advanced Materials (ID: 343)
utslib.collection.history General (ID: 2)


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