The application of thermally stimulated processes to the study of poly p-phenylene sulfide

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorCavalcante, Edinilton M.
dc.creatorCampos, M.
dc.date2014-05-27T11:17:53Z
dc.date2016-10-25T18:13:09Z
dc.date2014-05-27T11:17:53Z
dc.date2016-10-25T18:13:09Z
dc.date1993-04-19
dc.date.accessioned2017-04-06T00:44:43Z
dc.date.available2017-04-06T00:44:43Z
dc.identifierSynthetic Metals, v. 57, n. 2-3, p. 4918-4923, 1993.
dc.identifier0379-6779
dc.identifierhttp://hdl.handle.net/11449/64367
dc.identifierhttp://acervodigital.unesp.br/handle/11449/64367
dc.identifier10.1016/0379-6779(93)90839-O
dc.identifierWOS:A1993LP13800113
dc.identifier2-s2.0-43949168654
dc.identifierhttp://dx.doi.org/10.1016/0379-6779(93)90839-O
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/886237
dc.descriptionThe electrical properties of poly p-phenylene sulfide (PPS) samples sandwiched between metallic electrodes are studied as a function of the applied voltage, temperature, time, electrode materials, and sample thickness. Superlinear current-voltage characteristics are observed, which are explained in terms of Schottky effect and space-charge limited currents (SCLC). The conductivity data for variable-range hopping have also been studied, but the calculated values of density of states are approximately one order of magnitude higher than those obtained by SCLC measurements. From thermally stimulated polarization currents we observed a current peak around 80°C that was related with the glass transition temperature of PPS. © 1993.
dc.languageeng
dc.relationSynthetic Metals
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectconductivity
dc.subjecthopping.
dc.subjectpolymer
dc.subjectspace charge
dc.titleThe application of thermally stimulated processes to the study of poly p-phenylene sulfide
dc.typeOtro


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