González-Tejera, M. J.Carrillo, IsabelHernández-Fuentes, Irmina2016-09-232016-09-232000González-Tejera, M. J., Carrillo Ramiro, I., & Hernández-Fuentes, Irmina. (2000). Nucleation and growth mechanism of polyfurane perchlorate doped films. Electrochimica Acta, 45(12), 1973-1982. DOI: 10.1016/S0013-4686(99)00416-8.00134686http://hdl.handle.net/11268/5809The nucleation and growth mechanisms of polyfurane films doped with perchlorate anions (PFu/ClO4) were investigated on platinum electrodes in acetonitrile media. From the chronoamperometric response two different stages were distinguished, depending on applied overpotential and concentration conditions. At short times (t<to) the nucleation of the new phase was related to a diffusion-controlled process, and at longer times (t>to) the current was due to a mixture of progressive and instantaneous nucleation of small hemispherical nodules controlled by spherical diffusion. Three-dimensional growth was found.engjournal article10.1016/S0013-4686(99)00416-8restricted accessElectroquímicaQuímica físicaElectroquímicaQuímica física