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Please use this identifier to cite or link to this item: https://doi.org/10.1166/nnl.2012.1381
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dc.titleSub-bandgap energy photoresponse of individual V 2O 5 nanowires
dc.contributor.authorTamang, R.
dc.contributor.authorVarghese, B.
dc.contributor.authorTok, E.S.
dc.contributor.authorMhaisalkar, S.
dc.contributor.authorSow, C.H.
dc.date.accessioned2014-10-16T09:52:51Z
dc.date.available2014-10-16T09:52:51Z
dc.date.issued2012-07
dc.identifier.citationTamang, R., Varghese, B., Tok, E.S., Mhaisalkar, S., Sow, C.H. (2012-07). Sub-bandgap energy photoresponse of individual V 2O 5 nanowires. Nanoscience and Nanotechnology Letters 4 (7) : 716-719. ScholarBank@NUS Repository. https://doi.org/10.1166/nnl.2012.1381
dc.identifier.issn19414900
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/98906
dc.description.abstractPhotoresponse of individual V 2O 5 nanowire (NW) under different controlled conditions were investigated. Individual V 2O 5 NW showed a significant photoresponse at vacuum condition and very small photocurrent (~1 nA) in ambient condition, upon global irradiation of 808 nm laser beam. The photoconducting properties of the V 2O 5 NW are investigated at various pressure conditions and with varying laser power. The observed sub-bandgap energy laser irradiation induced photoresponse can be attributed to factors such as defect level excitation, desorption of adsorbed gas species and laser induced heating effects. Copyright © 2012 American Scientific Publishers.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1166/nnl.2012.1381
dc.sourceScopus
dc.subjectNanowires
dc.subjectPhotocurrent
dc.subjectVanadium Oxides
dc.typeConference Paper
dc.contributor.departmentPHYSICS
dc.description.doi10.1166/nnl.2012.1381
dc.description.sourcetitleNanoscience and Nanotechnology Letters
dc.description.volume4
dc.description.issue7
dc.description.page716-719
dc.identifier.isiut000308379700009
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