Electrical and electrochemical measurements in nanostructured films of polythiophene derivatives


Autoria(s): Braunger, Maria Luisa; Barros, Anerise; Ferreira, Marystela; Olivati, Clarissa de Almeida
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

21/10/2015

21/10/2015

20/05/2015

Resumo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Processo FAPESP: 2010/20094-1

Thin films from polythiophene derivatives can be fabricated by some experimental methods, including the Langmuir techniques, which are particularly suitable if some degree of molecular control is required. In this study, electrical and electrochemical measurements in Langmuir-Schaefer and spin-coated films of polythiophene derivatives were carried out in order to compare the influence of the deposition technique in these properties. Through cyclic voltammetry and UV-visible absorption measurements it was possible to estimate the energy diagrams for all the polythiophene films. Besides, electrochromic effect in the polythiophene thin films was observed. (C) 2015 Elsevier Ltd. All rights reserved.

Formato

1-6

Identificador

http://www.sciencedirect.com/science/article/pii/S0013468615005678

Electrochimica Acta. Oxford: Pergamon-elsevier Science Ltd, v. 165, p. 1-6, 2015.

0013-4686

http://hdl.handle.net/11449/129326

http://dx.doi.org/10.1016/j.electacta.2015.02.232

WOS:000353499400001

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Electrochimica Acta

Direitos

closedAccess

Palavras-Chave #Polythiophene #Langmuir-Schaefer #Electrical characterization #Energy diagram #Cyclic voltammetry
Tipo

info:eu-repo/semantics/article