dc.creatorBernardinelli, O. D.
dc.creatorCassemiro, S. M.
dc.creatorNunes, L. A. O.
dc.creatorAtvars, T. D. Z.
dc.creatorAkcelrud, L.
dc.creatordeAzevedo, E. R.
dc.date2012
dc.date2013-09-19T18:06:10Z
dc.date2016-07-01T12:54:27Z
dc.date2013-09-19T18:06:10Z
dc.date2016-07-01T12:54:27Z
dc.date.accessioned2018-03-29T01:53:47Z
dc.date.available2018-03-29T01:53:47Z
dc.identifierJournal of Physical Chemistry B. Amer Chemical Soc, v.116, n.20, p.5993-6002, 2012
dc.identifier1520-6106
dc.identifierWOS:000304338300021
dc.identifier10.1021/jp2117517
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/1939
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/1939
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1308481
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionThis work reports a detailed spectroscopy study of a series of multiblock conjugated nonconjugated copolymers built by p-phenylene vinylene type units (PV) and octamethylene spacers, namely, poly(1,8-octanedioxy-2,6-dimethoxy-1,4-phenylene-1,2-ethenylene) (LaPPS18). The relative proportions of the PV and aliphatic segments were estimated on the basis of solid-state NMR and Raman spectroscopy. The overall structure was characterized by wide angle X-ray diffraction; H-1 wide-line dipolar chemical shift correlation (DIPSHIFT), and centerband-only detection of exchange (CODEX) NMR data, that together with glass transition temperatures allowed us to identify the groups involved in the molecular dynamics. These different structural properties were used to explain the photoluminescence properties in terms of peak position and spectral profile
dc.description116
dc.description20
dc.description5993
dc.description6002
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionNational Institute of Electronic Organics (FAPESP/CNPq/MCT)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.publisherAmer Chemical Soc
dc.publisherWashington
dc.relationJournal of Physical Chemistry B
dc.rightsfechado
dc.sourceWOS
dc.subjectMAGIC-ANGLE
dc.subjectPOLY(P-PHENYLENE VINYLENE)
dc.subjectRAMAN-SPECTRA
dc.subjectMEH-PPV
dc.subjectFLUORESCENCE SPECTROSCOPY
dc.subjectBLOCK-COPOLYMERS
dc.subjectNMR-SPECTRA
dc.subjectPHOTOLUMINESCENCE
dc.subjectPOLYMERS
dc.subjectFILMS
dc.titleCorrelations between Conjugation Length, Macromolecular Dynamics, and Photophysics of Phenylene-Vinylene/Aliphatic Multiblock Copolymers
dc.typeArtículos de revistas


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