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DC Field | Value | Language |
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dc.contributor.author | Castro, Fernando A. | - |
dc.contributor.author | Graeff, Carlos Frederico de Oliveira | - |
dc.date.accessioned | 2014-05-20T15:20:29Z | - |
dc.date.accessioned | 2016-10-25T17:53:36Z | - |
dc.date.available | 2014-05-20T15:20:29Z | - |
dc.date.available | 2016-10-25T17:53:36Z | - |
dc.date.issued | 2007-04-15 | - |
dc.identifier | http://dx.doi.org/10.1063/1.2719007 | - |
dc.identifier.citation | Journal of Applied Physics. Melville: Amer Inst Physics, v. 101, n. 8, 5 p., 2007. | - |
dc.identifier.issn | 0021-8979 | - |
dc.identifier.uri | http://hdl.handle.net/11449/31764 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/31764 | - |
dc.description.abstract | Electrically detected magnetic resonance (EDMR) and electron paramagnetic resonance (EPR) were used to investigate emeraldine base polyaniline films. The magnetic susceptibility presented a Curie (localized spins)-Pauli (delocalized spins) transition at 240 K, when we also observed a transition in the dependence of the g factor with temperature (T). Peak-to-peak linewidth decreases with increasing temperature, reflecting that motional narrowing limits the hyperfine and dipolar broadening in this polymer. EDMR spectra could only be observed above 250 K in accordance to EPR results. Surface and bulk transport could be separated and their analysis reflected the effect of magnetic interaction with oxygen. (c) 2007 American Institute of Physics. | en |
dc.format.extent | 5 | - |
dc.language.iso | eng | - |
dc.publisher | American Institute of Physics (AIP) | - |
dc.source | Web of Science | - |
dc.title | Electrically detected and conventional magnetic resonance investigation of surface and bulk states in polyaniline thin films | en |
dc.type | outro | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | Univ São Paulo, FFCLRP, Dept Fis & Matemat, BR-14040901 Ribeirao Preto, Brazil | - |
dc.description.affiliation | UNESP, Dept Fis, FC, BR-17033360 Bauru, SP, Brazil | - |
dc.description.affiliationUnesp | UNESP, Dept Fis, FC, BR-17033360 Bauru, SP, Brazil | - |
dc.identifier.doi | 10.1063/1.2719007 | - |
dc.identifier.wos | WOS:000246072200099 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.identifier.file | WOS000246072200099.pdf | - |
dc.relation.ispartof | Journal of Applied Physics | - |
dc.identifier.orcid | 0000-0003-0162-8273 | pt |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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