Electrodeposition and characterization of thermoelectric Bi2Te2Se/Te multilayer nanowire arrays

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dc.contributor.authorLi, XLen_AU
dc.contributor.authorCai, KFen_AU
dc.contributor.authorYu, DHen_AU
dc.contributor.authorWang, YYen_AU
dc.date.accessioned2012-04-12T02:02:11Zen_AU
dc.date.available2012-04-12T02:02:11Zen_AU
dc.date.issued2011-11-01en_AU
dc.date.statistics2012-04-12en_AU
dc.description.abstractMultilayer nanowire arrays of a new heterogeneous thermoelectric material, Bi(2)Te(2)Se/Te, were successfully fabricated by a template-assisted pulsed electrodeposition method. The nanowires were characterized by X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy, high resolution transmission electron microscopy, and energy dispersive X-ray spectroscopy, respectively. The diameter of the nanowires is in the range of 60-85 nm. By adjusting the concentration of Te precursor, the length of the Te segment can be modulated. At sufficient low concentration of Te precursor, the phase composition of the other segment can even be changed from Bi(2)Te(2)Se to Bi(2)Se(2)Te. The formation and growth mechanisms of the nanowires were proposed. (C) 2011 Elsevier Ltd.en_AU
dc.identifier.citationLi, X. L., Cai, K. F., Yu, D. H., Wang, Y. Y., (2011). Electrodeposition and characterization of thermoelectric Bi(2)Te(2)Se/Te multilayer nanowire arrays. Superlattices and Microstructures, 50(5), 557-562. doi:10.1016/j.spmi.2011.09.001en_AU
dc.identifier.govdoc3926en_AU
dc.identifier.issn0749-6036en_AU
dc.identifier.issue5en_AU
dc.identifier.journaltitleSuperlattices and Microstructuresen_AU
dc.identifier.pagination557-562en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.spmi.2011.09.001en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/4123en_AU
dc.identifier.volume50en_AU
dc.language.isoenen_AU
dc.publisherAcademic Press Ltd- Elsevier Science Ltden_AU
dc.subjectNanotubesen_AU
dc.subjectSiliconen_AU
dc.subjectX-ray diffractionen_AU
dc.subjectScanning electron microscopyen_AU
dc.subjectPrecursoren_AU
dc.subjectThermoelectric materialsen_AU
dc.titleElectrodeposition and characterization of thermoelectric Bi2Te2Se/Te multilayer nanowire arraysen_AU
dc.typeJournal Articleen_AU
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