V2O5 nanowire-based nanoelectronic devices for helium detection

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dc.contributor.authorHan Young Yu,ko
dc.contributor.authorByung Hyun Kangko
dc.contributor.authorUng Hwan Piko
dc.contributor.authorChan Woo Parkko
dc.contributor.authorChoi, Sung-Yoolko
dc.contributor.authorGyu Tae Kimko
dc.date.accessioned2013-06-07T06:42:44Z-
dc.date.available2013-06-07T06:42:44Z-
dc.date.created2013-05-13-
dc.date.created2013-05-13-
dc.date.created2013-05-13-
dc.date.issued2005-06-
dc.identifier.citationAPPLIED PHYSICS LETTERS, v.86, no.25, pp.401 - 413-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10203/173746-
dc.description.abstractThe electrical responses of vanadium pentoxide nanowires to helium gas and environmental pressures are demonstrated. The devices feature well-aligned nanowires that are oriented by electrophoresis technique in the submicron scale. The electrical conductance is found to increase and decrease upon exposure to helium gas and air, respectively. This electrical response to helium is due to physical adsorption of the helium atoms into the interlayer of vanadium pentoxide nanowires. Furthermore, we observe flow-rate-dependent conductance variations such that the conductance is increased with stepwise behavior to the increase of flow rate of helium. (c) 2005 American Institute of Physics.-
dc.languageEnglish-
dc.publisherAMER INST PHYSICS-
dc.titleV2O5 nanowire-based nanoelectronic devices for helium detection-
dc.typeArticle-
dc.identifier.wosid000229858300047-
dc.identifier.scopusid2-s2.0-24344492431-
dc.type.rimsART-
dc.citation.volume86-
dc.citation.issue25-
dc.citation.beginningpage401-
dc.citation.endingpage413-
dc.citation.publicationnameAPPLIED PHYSICS LETTERS-
dc.identifier.doi10.1063/1.1954894-
dc.contributor.localauthorChoi, Sung-Yool-
dc.contributor.nonIdAuthorHan Young Yu,-
dc.contributor.nonIdAuthorByung Hyun Kang-
dc.contributor.nonIdAuthorUng Hwan Pi-
dc.contributor.nonIdAuthorChan Woo Park-
dc.contributor.nonIdAuthorGyu Tae Kim-
dc.type.journalArticleArticle-
dc.subject.keywordPlusWALLED CARBON NANOTUBES-
dc.subject.keywordPlusAC ELECTROPHORESIS-
dc.subject.keywordPlusVANADIUM-OXIDE-
dc.subject.keywordPlusSENSORS-
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