Synthesis, characterization and photoelectrochemical properties of n-CdS thin films
作者： M.A. Barote , A.A. Yadav , E.U. Masumdar
DOI: 10.1016/J.PHYSB.2011.02.044
关键词: Substrate (electronics) 、 Band gap 、 Scanning electron microscope 、 Cadmium sulfide 、 Optics 、 Chemical bath deposition 、 Materials science 、 Thin film 、 Chemical engineering 、 Crystallite 、 Carbon film 、 Electrical and Electronic Engineering 、 Electronic, Optical and Magnetic Materials 、 Condensed matter physics
摘要: Abstract Cadmium sulfide thin films have been deposited on glass substrates by simple and cost effective chemical bath deposition technique. Triethanolamine was used as a complexing agent. The preparative parameters like ion concentration, temperature, pH, speed of substrate rotation time optimized for good quality films. ‘as-grown’ are characterized structural, electrical, optical photoelectrochemical (PEC) properties. X-ray diffraction (XRD) studies reveal that the polycrystalline in nature. Energy-dispersive analysis (EDAX) shows cadmium rich. Uniform CdS is observed from scanning electron microscopy (SEM) atomic force (AFM) micrographs. Optical high absorption coefficient (104 cm−1) with direct type transition. band gap estimated to be 2.47 eV. film n-type conduction mechanism. cell photoanode sulfide/polysulfide (1 M) solution an electrolyte constructed investigated various parameters. solar electrical conversion efficiency (η) fill factor (ff) found 0.049% 0.36, respectively.
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sci-hub.se 参考文章(33)
E. U. Masumdar, L. P. Deshmukh, S. H. Mane, V. S. Karande, V. B. Pujari, P. N. Bhosale, CdSe:Sb electrode for photoelectrochemical applications Journal of Materials Science: Materials in Electronics. ,vol. 14, pp. 43- 48 ,(2003) , 10.1023/A:1021579632499
Y. Ueno, H. Kaigawa, T. Ohashi, T. Sugiura, H. Minoura, Chemical bath precipitation of CdSe particles for use in a photoelectrochemical cell Solar Energy Materials. ,vol. 15, pp. 421- 430 ,(1987) , 10.1016/0165-1633(87)90091-8
T GRUSZECKI, B HOLMSTROM, Preparation of thin films of polycrystalline CdSe for solar energy conversion I. A literature survey Solar Energy Materials and Solar Cells. ,vol. 31, pp. 227- 234 ,(1993) , 10.1016/0927-0248(93)90053-6
O. Trujillo, R. Moss, K.D. Vuong, D.H. Lee, R. Noble, D. Finnigan, S. Orloff, E. Tenpas, C. Park, J. Fagan, X.W. Wang, CdS thin film deposition by CW Nd:YAG laser Thin Solid Films. pp. 13- 17 ,(1996) , 10.1016/S0040-6090(96)09065-7
R.M. Abdel-Latif, Direct current conductivity of evaporated cadmium selenide thin films Physica B-condensed Matter. ,vol. 270, pp. 366- 370 ,(1999) , 10.1016/S0921-4526(99)00173-8
N. R. Pavaskar, C. A. Menezes, A. P. B. Sinha, Photoconductive CdS Films by a Chemical Bath Deposition Process Journal of The Electrochemical Society. ,vol. 124, pp. 743- 748 ,(1977) , 10.1149/1.2133398
Shadia J. Ikhmayies, Riyad N. Ahmad-Bitar, Direct observation of infrared photoluminescence of spray-deposited CdS:In thin films Journal of Luminescence. ,vol. 128, pp. 615- 619 ,(2008) , 10.1016/J.JLUMIN.2007.10.011
L.P. Deshmukh, C.B. Rotti, K.M. Garadkar, Cd1 − xZnxS thin film electrode for photoelectrochemical (PEC) applications Materials Chemistry and Physics. ,vol. 50, pp. 45- 49 ,(1997) , 10.1016/S0254-0584(97)80182-4
K.Y Rajpure, C.H Bhosale, A study of substrate variation effects on the properties of n-Sb2S3 thin film/polyiodide/C photoelectrochemical solar cells Materials Chemistry and Physics. ,vol. 64, pp. 14- 19 ,(2000) , 10.1016/S0254-0584(99)00239-4
O.V. Salata, P.J. Dobson, P.J. Hull, J.L. Hutchinson, Fabrication of CdS nanoparticles embedded in a polymer film by gas-aerosol reactive electrostatic deposition technique Thin Solid Films. ,vol. 251, pp. 1- 3 ,(1994) , 10.1016/0040-6090(94)90829-X