Thermoelectric properties of p-type (Bi,Sb)(2)Te-3 nanocomposites dispersed with multiwall carbon nanotubes
DC Field | Value | Language |
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dc.contributor.author | Yeo, Y. H. | - |
dc.contributor.author | Oh, T. S. | - |
dc.date.accessioned | 2021-11-11T02:42:18Z | - |
dc.date.available | 2021-11-11T02:42:18Z | - |
dc.date.created | 2021-10-25 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.issn | 0025-5408 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/16568 | - |
dc.description.abstract | p-type (Bi0.2Sb0.8)(2)Te-3 nanocomposites were prepared by hot-pressing mechanically alloyed (Bi0.2Sb0.8)(2)Te-3 powders with a dispersion of 0-0.25 wt% multiwall carbon nanotubes. The thermal conductivity of the (Bi0.2Sb0.8)(2)Te-3 nanocomposite was substantially reduced from 0.98 W/m x K to 0.71 W/m x K at 75 degrees C with a dispersion of 0.12 wt% multiwall carbon nanotubes. The dimensionless figure-of-merit of the (Bi0.2Sb0.8)(2)Te-3 nanocomposite was remarkably enhanced from 1.03 to 1.47 at 75 degrees C by dispersion with 0.12 wt% multiwall carbon nanotubes. An exceptionally high dimensionless figure-ofmerit of 1.41 at room temperature was also obtained for the nanocomposite dispersed with 0.12 wt% multiwall carbon nanotubes. (C) 2014 Elsevier Ltd. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | THIN-FILMS | - |
dc.title | Thermoelectric properties of p-type (Bi,Sb)(2)Te-3 nanocomposites dispersed with multiwall carbon nanotubes | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Oh, T. S. | - |
dc.identifier.doi | 10.1016/j.materresbull.2014.04.046 | - |
dc.identifier.scopusid | 2-s2.0-84905911183 | - |
dc.identifier.wosid | 000341471600013 | - |
dc.identifier.bibliographicCitation | MATERIALS RESEARCH BULLETIN, v.58, pp.54 - 58 | - |
dc.relation.isPartOf | MATERIALS RESEARCH BULLETIN | - |
dc.citation.title | MATERIALS RESEARCH BULLETIN | - |
dc.citation.volume | 58 | - |
dc.citation.startPage | 54 | - |
dc.citation.endPage | 58 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordAuthor | Composites | - |
dc.subject.keywordAuthor | Chalcogenides | - |
dc.subject.keywordAuthor | Nanostructures | - |
dc.subject.keywordAuthor | spectroscopy | - |
dc.subject.keywordAuthor | Thermoelectrics | - |
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