Effect of Electrolyte on the Electropolymerization of 2,2-Dibutyl-3,4-Propylenedioxythiophene on Carbon Fiber Microelectrodes

Sarac A. S., Gencturk A., Gilsing H., Schulz B., Turhan C. M.

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, cilt.9, sa.5, ss.2877-2886, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 9 Sayı: 5
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1166/jnn.2009.027
  • Dergi Adı: JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2877-2886
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Electrocoating of 2,2 dibutylpropylene dioxythiophene on carbon fiber microelectrodes (CFMEs) in different electrolytes in acetonitrile was performed, and surface morphology and electrochemical impedance spectroscopic investigation has been carried out. Impedance spectra showed the typical form of Z(IM) versus Z(RE) for transmission-line at frequencies 10 Hz, with transition to almost pure capacitive behaviour down to 10 mHz (the lower limit of frequency scan).