Journal
SYNTHETIC METALS
Volume 158, Issue 21-24, Pages 1043-1046Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.synthmet.2008.07.006
Keywords
Conducting polymer; PEDOT; Magnetic field; Cyclic voltammetry
Funding
- Korea Research Foundation [KRF-2006-005-J04603]
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Poly(3,4-ethylenedioxythiophene) (PEDOT) films were synthesized by electropolymerization under an applied magnetic field on ITO glass. The effects of the magnetic field oil the electrochemical polymerization of EDOT and the redox behavior were examined. The cyclic voltammetry (CV) result indicated that the applied magnetic field exceedingly accelerated the polymerization rate. The effect of the coil formation of the PEDOT chains under applied magnetic field Was Studied by Raman spectroscopy. Scanning electron microscopy (SEM) showed the morphological changes of PEDOT film in the presence of the magnetic field. The parallel applied magnetic field induced the formation of more expanded chain Structure as well as sharp crystalline morphology. (C) 2008 Elsevier B.V. All rights reserved.
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