Sensing properties of assembled Bi2S3 nanowire arrays

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dc.contributor.authorKunakova, Gunta
dc.contributor.authorMeija, Raimonds
dc.contributor.authorBite, I.
dc.contributor.authorKosmaca, Jelena
dc.contributor.authorVarghese, Justin M.
dc.contributor.authorPrikulis, Juris
dc.contributor.authorErts, Donats
dc.contributor.funderEuropean Social Funden
dc.date.accessioned2018-09-06T11:04:09Z
dc.date.available2018-09-06T11:04:09Z
dc.date.issued2015-08-15
dc.date.updated2018-08-20T15:42:54Z
dc.description.abstractBismuth sulfide (Bi2S3) nanowires were grown in porous aluminium oxide template and a selective chemical etching was applied to transfer the nanowires to a solution. Well aligned nanowire arrays were assembled on pre-patterned silicon substrates employing dielectrophoresis. Electron beam lithography was used to connect aligned individual nanowires to the common macroelectrode. In order to evaluate the conductometric sensing performance of the Bi2S3 nanowires, current–voltage characteristics were measured at different relative humidity (RH) levels (5–80%) / argon medium. The response of the Bi2S3 nanowires depending of RH is found to be considerably different from those reported for other types of nanowire RH sensor devices.en
dc.description.sponsorshipEuropean Social Fund (Support for Doctoral Studies at University of Latvia)en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationKunakova, G., Meija, R., Bite, I., Prikulis, J., Kosmaca, J., Varghese, J., Holmes, J. D. and Donats, E. (2015) 'Sensing properties of assembled Bi 2 S 3 nanowire arrays', Physica Scripta, 90(9), 094017 (4 pp). doi: 10.1088/0031-8949/90/9/094017en
dc.identifier.doi10.1088/0031-8949/90/9/094017
dc.identifier.endpage094017-4en
dc.identifier.issn0031-8949
dc.identifier.issn1402-4896
dc.identifier.issued9en
dc.identifier.journaltitlePhysica Scriptaen
dc.identifier.startpage094017-1en
dc.identifier.urihttps://hdl.handle.net/10468/6729
dc.identifier.volume90en
dc.language.isoenen
dc.publisherIOP Publishingen
dc.relation.urihttp://iopscience.iop.org/article/10.1088/0031-8949/90/9/094017
dc.rights© 2015 The Royal Swedish Academy of Sciences. This is an author-created, un-copyedited version of an article accepted for publication in Physica Scripta. The publisher is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at http://iopscience.iop.org/article/10.1088/0031-8949/90/9/094017en
dc.subjectBismuth Sulphideen
dc.subjectNanowire arrayen
dc.subjectConductometric responseen
dc.subjectRelative humidityen
dc.titleSensing properties of assembled Bi2S3 nanowire arraysen
dc.typeArticle (peer-reviewed)en
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