TY - JOUR
T1 - Electrochromic properties of poly(diphenyldithieno[3,2-b;2′,3′-d]thiophene)
AU - Mert, Olcay
AU - Sahin, Elif
AU - Ertas, Erdal
AU - Ozturk, Turan
AU - Aydin, Engin A.
AU - Toppare, Levent
PY - 2006/6/1
Y1 - 2006/6/1
N2 - A conducting polymer of diphenyldithieno[3,2-b;2′,3′-d]thiophene (DPhDTT) was synthesized via potentiodynamic method in dichloromethane (DCM)/acetonitrile (AN) (1:9 (v/v))-NaClO4/LiClO4 (0.1:0.1 M) solvent-electrolyte couple. Characterizations of the resulting homopolymer were performed by cyclic voltammetry (CV), Fourier transform infrared (FTIR) and UV-Vis spectroscopy. Moreover, the spectroelectrochemical and electrochromic properties of the homopolymer films were investigated. Consequently, P(DPhDTT)/PEDOT device was constructed and their characteristics were examined in detail. A potential range of 0.0-2.0 V was found to be suitable for operating the P(DPhDTT)/PEDOT device between yellow and blue colors. The device reveals good open circuit memory and stability.
AB - A conducting polymer of diphenyldithieno[3,2-b;2′,3′-d]thiophene (DPhDTT) was synthesized via potentiodynamic method in dichloromethane (DCM)/acetonitrile (AN) (1:9 (v/v))-NaClO4/LiClO4 (0.1:0.1 M) solvent-electrolyte couple. Characterizations of the resulting homopolymer were performed by cyclic voltammetry (CV), Fourier transform infrared (FTIR) and UV-Vis spectroscopy. Moreover, the spectroelectrochemical and electrochromic properties of the homopolymer films were investigated. Consequently, P(DPhDTT)/PEDOT device was constructed and their characteristics were examined in detail. A potential range of 0.0-2.0 V was found to be suitable for operating the P(DPhDTT)/PEDOT device between yellow and blue colors. The device reveals good open circuit memory and stability.
KW - Dithienothiophenes
KW - Electrochromic devices
KW - Spectroelectrochemistry
UR - http://www.scopus.com/inward/record.url?scp=33744941565&partnerID=8YFLogxK
U2 - 10.1016/j.jelechem.2006.03.019
DO - 10.1016/j.jelechem.2006.03.019
M3 - Article
AN - SCOPUS:33744941565
SN - 1572-6657
VL - 591
SP - 53
EP - 58
JO - Journal of Electroanalytical Chemistry
JF - Journal of Electroanalytical Chemistry
IS - 1
ER -