International Journal of Materials Science and Applications

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Effect of pH on the Optical Properties of Cadmium Sulphide (CdS) Thin Film Deposited Using Chemical Bath Method

Received: 21 March 2015    Accepted: 09 April 2015    Published: 18 April 2015
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Abstract

Cadmium Sulphide (CdS) thin films have been deposited on glass substrates at room temperature by using Chemical bath deposition method. The bath composition included cadmium chloride hemidihydrate [CdCl2.2½H2O], thiourea [SC (NH2)2] and Ammonia (NH3) solution. The effects of the pH value on the optical properties of the films have been investigated. The as-deposited films have been characterized by the UV-VIS Spectrophotometer. The spectrum showed that absorbance was high in the UV and low in the VIS-NIR region. The optimum percentage transmittance and reflectance are 84.7% and 20.3% respectively within the same region. The band gap values of the films range from 2.4 to 2.6 eV. The optical properties of the films within the UV- VIS-NIR regions indicate that the films can find application in solar thermal technology, particularly in antireflection coating.

DOI 10.11648/j.ijmsa.20150402.21
Published in International Journal of Materials Science and Applications (Volume 4, Issue 2, March 2015)
Page(s) 138-142
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

CBD, Cadmium Sulphide, pH, Optical Properties

References
[1] Kobayashi M., Kitamura K., Umeya H., Jia A. W., Yoshikawa A., Shimotomai M., Kato Y., Takahashi K., J. Vac. Sci. Technol B 18 (2000) 1684.
[2] Selma M. H., Al-Jawad Ali M., Mousa Wessal A. T., Um-Salam Science Journal, 6/1 (2009) 041.
[3] Contreras M., Romero M., To B., Hasoon F., Noufi R., Ward S., Ramanathan K., Thin Solid Films 403/404 (2002) 204.
[4] Mirsagatove, S. A.; Shamirzaev, S. K.; Makhmudov, M.; Muzapharova, S. A. , J. Korean Phys.Soc. 34(1999) S420-S421.
[5] Davis A., Vaccaro K., Dauplaise H., Waters W., Lorenzo J., J. Electrochem. Soc. 146 (1999) 1046.
[6] Dhumure S.S and Lokhande C.D, Indian J pure & Appl phys, 31(1993)512.
[7] Lincot D. and Gary H., Proceedings of the International Symposium The Electrochemical Society, (2006)
[8] Antonio L. and Steven H, (2003), Handbook of Photovoltaic Science and Engineering John Wiley and Sons
[9] Fouassier C.,(1994), Luminescence in Encyclopedia of Inorganic Chemistry, John Wiley & Sons
[10] Dhawale D.S., Dubal D.P., Phadatare M.R., Patil J.S., Lokhande C.D., Journal of Materials Science, 46 , (2011) 5009–5015.
[11] Park J. W., Ahn B. T., Im H. B. and Kim C. S., J. Electrochem. Soc 139 (1992) 3351–3356.
[12] Shah N. M., Ray J .R., Desai M. S., Panchal C. J., Journal 0f Optoelectronics and Advanced Materials, 12/10 (2010) 2052 -2056.
[13] Mahmoud S.A., Ibrahim A.A., Riad A.S., Thin Solid Films 372 (2000) 144.
[14] Nam-Hoon K., Seung-Han R., Hyo-Sup N., Woo-Sun L., Materials Science in Semiconductor Processing 15/2, (2012) 125-130.
[15] Tsai C., Chuu D., Chen G., and S. Yang. J. Appl. Phys. 79 (1996)9105.
[16] Shah N. M., AIP Conf. Proc., (2013) 1536, 445-4414.
[17] Hoffmann P.h., Horn K., Bradshaw A.M., Johson R.L., Fuchs D., Cardona M., Phys. Rev. B47 (1993)1639.
[18] Yadav A. A., Masumdar E. U., Journal of Alloys and Compounds, 509 /17 (2011) 5394-5399.
[19] Mahdi M .A, Hassan Z .N., Hassan S. S., Mohd J. J., Bakhori S K., Thin Solid Film 520, (2012) 3477 – 3484.
[20] Metin, H., Sat F., Erat S., and Ari M. Journal of Optoelectronics and Advanced Materials. 10/10, (2008) 2622-2630.
[21] Dharmadasa I.M and Haigh J. Journal of the Electrochemical Society. 153 (2006) G74-G52.
[22] Das V.D., Sathyanarayanan J., and Damodare L. Surf.Coat.Technol. 94/95, (1997) 669-671.
[23] Kale S.S., Mane R.S., Lokhande C.D., Nandi K.C., and Han S.H. Materials Science and Engineering B-Solid State Materials for Advanced Technology. 133/1-3 (2006) 222-225.
[24] Bhattacharjee R. Assam University Journal of Science & Technology. 5(2010) 153-155.
[25] Be Xuan H., Ha Van T., Khuc Quang., Phung Quoc B. VNU Journal of Science, Mathematics -Physics 24 (2008) 119-123.
[26] Suresh S. and Koteeswari P., International Journal of Chem Tech Research, 6/7(2014) 3748-3752.
[27] Awodugba A.O., and Adedokun O., The Pacific Journal of Science and Technology 12/ 2. (2011) 335
[28] Khallaf H., Isaiah O. O., Guangyu C and Lee C., Thin Solid Films 516 (2008) 7306–7312.
[29] Gray, D.E., American Institute of Physics Handbook. 3rd Edition. (1982) McGraw-Hill: New York, NY.
[30] Nair, P.K., M.T.S. Nair, A. Fermaardex, and M. Ocampo. J. Phys. D Appl. Phys. 22, (1989) 829.
[31] Lozada-Morales, R., Rubin-Falfan M., Zela-Angel O., and Ramirez-Bon R., J.Phys. Chm. Solid. 59/9 (1998) 1393.
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  • Department of Science Laboratory Technology, Delta State Polytechnic, Ozoro

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    Rita Anionye Daniel-Umeri. (2015). Effect of pH on the Optical Properties of Cadmium Sulphide (CdS) Thin Film Deposited Using Chemical Bath Method. International Journal of Materials Science and Applications, 4(2), 138-142. https://doi.org/10.11648/j.ijmsa.20150402.21

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    ACS Style

    Rita Anionye Daniel-Umeri. Effect of pH on the Optical Properties of Cadmium Sulphide (CdS) Thin Film Deposited Using Chemical Bath Method. Int. J. Mater. Sci. Appl. 2015, 4(2), 138-142. doi: 10.11648/j.ijmsa.20150402.21

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    AMA Style

    Rita Anionye Daniel-Umeri. Effect of pH on the Optical Properties of Cadmium Sulphide (CdS) Thin Film Deposited Using Chemical Bath Method. Int J Mater Sci Appl. 2015;4(2):138-142. doi: 10.11648/j.ijmsa.20150402.21

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  • @article{10.11648/j.ijmsa.20150402.21,
      author = {Rita Anionye Daniel-Umeri},
      title = {Effect of pH on the Optical Properties of Cadmium Sulphide (CdS) Thin Film Deposited Using Chemical Bath Method},
      journal = {International Journal of Materials Science and Applications},
      volume = {4},
      number = {2},
      pages = {138-142},
      doi = {10.11648/j.ijmsa.20150402.21},
      url = {https://doi.org/10.11648/j.ijmsa.20150402.21},
      eprint = {https://download.sciencepg.com/pdf/10.11648.j.ijmsa.20150402.21},
      abstract = {Cadmium Sulphide (CdS) thin films have been deposited on glass substrates at room temperature by using Chemical bath deposition method. The bath composition included cadmium chloride hemidihydrate [CdCl2.2½H2O], thiourea [SC (NH2)2] and Ammonia (NH3) solution. The effects of the pH value on the optical properties of the films have been investigated. The as-deposited films have been characterized by the UV-VIS Spectrophotometer. The spectrum showed that absorbance was high in the UV and low in the VIS-NIR region. The optimum percentage transmittance and reflectance are 84.7% and 20.3% respectively within the same region. The band gap values of the films range from 2.4 to 2.6 eV. The optical properties of the films within the UV- VIS-NIR regions indicate that the films can find application in solar thermal technology, particularly in antireflection coating.},
     year = {2015}
    }
    

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  • TY  - JOUR
    T1  - Effect of pH on the Optical Properties of Cadmium Sulphide (CdS) Thin Film Deposited Using Chemical Bath Method
    AU  - Rita Anionye Daniel-Umeri
    Y1  - 2015/04/18
    PY  - 2015
    N1  - https://doi.org/10.11648/j.ijmsa.20150402.21
    DO  - 10.11648/j.ijmsa.20150402.21
    T2  - International Journal of Materials Science and Applications
    JF  - International Journal of Materials Science and Applications
    JO  - International Journal of Materials Science and Applications
    SP  - 138
    EP  - 142
    PB  - Science Publishing Group
    SN  - 2327-2643
    UR  - https://doi.org/10.11648/j.ijmsa.20150402.21
    AB  - Cadmium Sulphide (CdS) thin films have been deposited on glass substrates at room temperature by using Chemical bath deposition method. The bath composition included cadmium chloride hemidihydrate [CdCl2.2½H2O], thiourea [SC (NH2)2] and Ammonia (NH3) solution. The effects of the pH value on the optical properties of the films have been investigated. The as-deposited films have been characterized by the UV-VIS Spectrophotometer. The spectrum showed that absorbance was high in the UV and low in the VIS-NIR region. The optimum percentage transmittance and reflectance are 84.7% and 20.3% respectively within the same region. The band gap values of the films range from 2.4 to 2.6 eV. The optical properties of the films within the UV- VIS-NIR regions indicate that the films can find application in solar thermal technology, particularly in antireflection coating.
    VL  - 4
    IS  - 2
    ER  - 

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