Synthesis, characterization and photoelectrochemical properties of polyindole-CdTe hybrid material

作者: Magdalena Osial , Justyna Widera , Krystyna Jackowska

DOI: 10.1016/J.ELECTACTA.2013.11.119

关键词:

摘要: Abstract Polyindole-CdTe (PIN-CdTe) films were prepared by electropolymerization of indole on Pt electrode followed electrodeposition CdTe. The synthesized composites characterized Raman spectra, UV-vis absorption spectra and SEM images. Photoresponses photostability Pt/PIN-CdTe electrodes determined in polysulphide solution compared with results obtained for CdTe without polymer. It was found, that the photocurrent is nearly two fold higher more stable than Pt/CdTe electrodes. recorded after photo measurements polysulphides revealed CdS formation. Energy dispersive X-ray (EDS) indicated amount formed deposits

参考文章(43)
Heinz Gerischer, Photodecomposition of semiconductors thermodynamics, kinetics and application to solar cells Faraday Discussions of the Chemical Society. ,vol. 70, pp. 137- 151 ,(1980) , 10.1039/DC9807000137
Arthur B. Ellis, Steven W. Kaiser, Mark S. Wrighton, Optical to electrical energy conversion: cadmium telluride-based photoelectrochemical cells employing telluride/ditelluride electrolytes Journal of the American Chemical Society. ,vol. 98, pp. 6418- 6420 ,(1976) , 10.1021/JA00436A075
Luisa Peraldo Bicelli, Thermodynamic stability of n-cadmium telluride in photoelectrochemical cells The Journal of Physical Chemistry. ,vol. 96, pp. 9995- 10001 ,(1992) , 10.1021/J100203A076
R. Memming, Solar energy conversion by photoelectrochemical processes Electrochimica Acta. ,vol. 25, pp. 77- 88 ,(1980) , 10.1016/0013-4686(80)80054-5
Su-Moon Park, Matthew E. Barber, Thermodynamic stabilities of semiconductor electrodes Journal of Electroanalytical Chemistry. ,vol. 99, pp. 67- 75 ,(1979) , 10.1016/S0022-0728(79)80411-8
A.V. Kokate, M.R. Asabe, P.P. Hankare, B.K. Chougule, Effect of annealing on properties of electrochemically deposited CdTe thin films Journal of Physics and Chemistry of Solids. ,vol. 68, pp. 53- 58 ,(2007) , 10.1016/J.JPCS.2006.09.018
H. Minoura, M. Tsuiki, Anodic reactions of several reducing agents on illuminated cadmium sulfide electrode Electrochimica Acta. ,vol. 23, pp. 1377- 1382 ,(1978) , 10.1016/0013-4686(78)80020-6