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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleLow-temperature Gas And Pressure Sensor Based On Multi-wall Carbon Nanotubes Decorated With Ti Nanoparticlespt_BR
dc.contributor.authorGelamo R.V.pt_BR
dc.contributor.authorRouxinol F.P.pt_BR
dc.contributor.authorVerissimo C.pt_BR
dc.contributor.authorVaz A.R.pt_BR
dc.contributor.authorBica de Moraes M.A.pt_BR
dc.contributor.authorMoshkalev S.A.pt_BR
unicamp.authorGelamo, R.V., Center for Semiconductor Components, University of Campinas - UNICAMP, P.O. Box 6061, 13083-870 Campinas, SP, Brazilpt_BR
unicamp.authorRouxinol, F.P., Center for Semiconductor Components, University of Campinas - UNICAMP, P.O. Box 6061, 13083-870 Campinas, SP, Brazilpt_BR
unicamp.authorVerissimo, C., Center for Semiconductor Components, University of Campinas - UNICAMP, P.O. Box 6061, 13083-870 Campinas, SP, Brazilpt_BR
unicamp.authorVaz, A.R., Center for Semiconductor Components, University of Campinas - UNICAMP, P.O. Box 6061, 13083-870 Campinas, SP, Brazilpt_BR
unicamp.authorBica de Moraes, M.A., Instituto de Física 'Gleb Wataghin', Universidade Estadual de Campinas - UNICAMP, Sao Paulo, 13083-970 Campinas SP, Brazilpt_BR
unicamp.authorMoshkalev, S.A., Center for Semiconductor Components, University of Campinas - UNICAMP, P.O. Box 6061, 13083-870 Campinas, SP, Brazilpt_BR
dc.description.abstractMulti-wall carbon nanotubes decorated by Ti nanoparticles were used for gas (N2, Ar, O2) sensing at low temperatures. Chemiresistor sensor configurations with supported and suspended nanotubes were tested. Two gas sensing mechanisms (chemical and electrothermal) were demonstrated, with their relative contributions strongly depending on the sensor configuration. For suspended nanotubes, heating by Joule effect results in strong enhancement of chemical sensitivity to oxygen. © 2009 Elsevier B.V. All rights reserved.en
dc.relation.ispartofChemical Physics Letterspt_BR
dc.date.issued2009pt_BR
dc.identifier.citationChemical Physics Letters. , v. 482, n. 4-6, p. 302 - 306, 2009.pt_BR
dc.language.isoenpt_BR
dc.description.volume482pt_BR
dc.description.issuenumber4-6pt_BR
dc.description.firstpage302pt_BR
dc.description.lastpage306pt_BR
dc.rightsfechadopt_BR
dc.sourceScopuspt_BR
dc.identifier.issn92614pt_BR
dc.identifier.doi10.1016/j.cplett.2009.10.019pt_BR
dc.identifier.urlhttp://www.scopus.com/inward/record.url?eid=2-s2.0-72249115774&partnerID=40&md5=733bde6cabee80c07dd8cd38b83284f3pt_BR
dc.date.available2015-06-26T13:35:59Z
dc.date.available2015-11-26T15:35:56Z-
dc.date.accessioned2015-06-26T13:35:59Z
dc.date.accessioned2015-11-26T15:35:56Z-
dc.description.provenanceMade available in DSpace on 2015-06-26T13:35:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2009en
dc.description.provenanceMade available in DSpace on 2015-11-26T15:35:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2009en
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/92400
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/92400-
dc.identifier.idScopus2-s2.0-72249115774pt_BR
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