Chemical Bath Deposition of SnS Thin Films from the Solutions with Different Concentrations of Tin and Sulphur

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The aim of the current research was to study regularities of chemical bath deposition (CBD) of tin sulphide thin films as function of tin and sulphur concentrations in the solutions. SnS thin films were deposited onto Mo-, ITO-and TO-coated glass and onto borosilicate glass substrates at room temperature for 24 hours. The concentrations of sulphur and tin (ratio 1:1) in the deposition solution were varied from 0.01 M to 0.09 M. Films were characterized by SEM and Raman spectroscopy. The structuraly best tin mono-sulphide films with good adhesion to the substrate were deposited at concentration of consituents in solution 0.03M. The films deposited at concentration of 0.01M had non-uniform and incomplete coverage of the surface on all used substrates whereas at tin and sulphur concentrations of 0.05M and higher films were peeling off of the substrate.

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183-186

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July 2015

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] S.A. Bashkirov, V.F. Gremenok, V.A. Ivanov, V.V. Lazenka, K. Bente, Tin sulfide thin films and Mo/p-SnS/n-CdS/ZnO heterojunctions for photovoltaic applications, Thin Sol. Films 520 (2012) 5807-5810.

DOI: 10.1016/j.tsf.2012.04.030

Google Scholar

[2] T.H. Patel, Influence of Deposition Time on Structural and Optical Properties of Chemically Deposited SnS Thin Films, J. Open Surf. Sci. 4 (2012) 6.

DOI: 10.2174/1876531901204010006

Google Scholar

[3] G. Sreedevi, K. T. R. Reddy, Properties of Tin Monosulphide Films Grown by Chemical Bath Deposition, Conf. Papers in En. 2013 (2013) 5 pages.

DOI: 10.1155/2013/528724

Google Scholar

[4] P.P. Hankare, A.V. Jadhav, P.A. Chate, K.C. Rathod, P.A. Chavan, S.A. Ingole, Synthesis and characterization of tin sulphide thin films grown by chemical bath deposition technique, J. Alloys and Comp. 463 (2008) 581–584.

DOI: 10.1016/j.jallcom.2007.11.065

Google Scholar

[5] G. Hodes, Chemical solution deposition of semiconductor films, Marcel Dekker Inc., New York , (2002).

Google Scholar

[6] Y. Jayasree, U. Chalapathi, P. Uday Bhaskar, V. Sundara Raja, Effect of precursor concentration and bath temperature on the growth of chemical bath deposited tin sulphide thin films, Appl. Surface Sci. 258 (2012) 2732-2740.

DOI: 10.1016/j.apsusc.2011.10.124

Google Scholar

[7] A.R. Garcia-Angelmo, M.T.S. Nair, P.K. Nair, Evolution of crystalline structure in SnS thin films prepared by chemical deposition, J. Sol. State Sci. 30 (2014) 26-35.

DOI: 10.1016/j.solidstatesciences.2014.02.002

Google Scholar

[8] H.R. Chandrasekhar, R.G. Humphreys, U. Zwick, M. Cardona, Infrared and Raman spectra of the IV-VI compounds SnS and SnSe, Phys. Rev. B 15 (1977) 2177-2183.

DOI: 10.1103/physrevb.15.2177

Google Scholar

[9] P. Sinsermsuksakul, J. Heo, W. Noh, A.S. Hock, R.G. Gordon, Atomic layer deposition of tin monosulfide thin films, Adv. En. Mat. 1 (2014) 1116-1125.

DOI: 10.1002/aenm.201100330

Google Scholar

[10] L. S. Price, I.P. Parkin, A.M.E. Hardy, R.J.H. Clark, Atmospheric Pressure Chemical Vapour Deposition of Tin Sulfides (SnS, Sn2S3, SnS2) on glass, Chem. Mater. 11 (1999) 1792-1799.

DOI: 10.1021/cm990005z

Google Scholar