Spectroscopic and thermal characterization in poly(p-phenylene vinylene)/sol-gel silica sample

dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:25:42Z
dc.date.accessioned2022-10-05T16:34:35Z
dc.date.available2014-05-20T15:25:42Z
dc.date.available2022-10-05T16:34:35Z
dc.date.created2014-05-20T15:25:42Z
dc.date.issued2003-12-01
dc.identifierOptical Materials. Amsterdam: Elsevier B.V., v. 24, n. 3, p. 483-489, 2003.
dc.identifier0925-3467
dc.identifierhttp://hdl.handle.net/11449/36054
dc.identifier10.1016/S0925-3467(03)00032-6
dc.identifierWOS:000186649300007
dc.identifier3538107401166553
dc.identifier2661573794233385
dc.identifier5890636096105376
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3907857
dc.description.abstractThe absorption and luminescence spectra for the poly(p-phenylene vinylene)/sol-gel silica with different thermal treatments were measured. A considerable increase in the luminescence was observed for the polymer introduced into SiO2 matrix with thermal treatment at 120 degreesC. The thermal diffusivity of these samples was measured using the thermal lens technique, and the obtained value 3.3 x 10(-5) cm(2)/s (sample treated at 37 degreesC) is practically independent of the thermal treatment (37-150 degreesC). (C) 2003 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationOptical Materials
dc.relation2.320
dc.relation0,592
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectPPV
dc.subjectsol-gel
dc.subjectthermal lens technique
dc.titleSpectroscopic and thermal characterization in poly(p-phenylene vinylene)/sol-gel silica sample
dc.typeArtigo


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