Electroactive layer-by-layer films of iron tetrasulfonated phthalocyanine

dc.contributorUniversidade de São Paulo (USP)
dc.contributorUniversidade Federal de São Carlos (UFSCar)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:20:36Z
dc.date.available2014-05-20T15:20:36Z
dc.date.created2014-05-20T15:20:36Z
dc.date.issued2003-04-04
dc.identifierSynthetic Metals. Lausanne: Elsevier B.V. Sa, v. 137, n. 1-3, p. 945-946, 2003.
dc.identifier0379-6779
dc.identifierhttp://hdl.handle.net/11449/31873
dc.identifier10.1016/S0379-6779(02)00942-6
dc.identifierWOS:000182533900041
dc.description.abstractElectroactive films of iron tetrasulfonated phthalocyanine (FeTsPc) were assembled via the electrostatic layer-by-layer technique (LBL), in which FeTsPc layers were alternated with the polycationic poly(allylamine hydrochloride) (PAN). The multilayer formation was monitored via UV-Vis spectroscopy by measuring the increase in the Q Band of FeTsPc at 676 nm. Film thickness was estimated by profilometry as ca. 10 Angstrom per bilayer. Fourier transform infrared and UV-Vis absorption spectroscopy suggested specific interactions between FeTsPc and PAR Cyclic voltammograms showed reproducible pairs of oxidation-reduction peaks at 0.92 mV and 0.70 mV, respectively, for a 50-bilayer PAH/FeTsPc film at 50 mV/s (vs Ag/AgNO3).
dc.languageeng
dc.publisherElsevier B.V.
dc.relationSynthetic Metals
dc.relation2.526
dc.relation0,672
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectlayer by layer
dc.subjectphthalocyanines
dc.subjectelectrochemical methods
dc.subjectorganic/inorganic interfaces
dc.titleElectroactive layer-by-layer films of iron tetrasulfonated phthalocyanine
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución