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CONTRIBUTION TO THE STUDY OF In2S3 THIN FILMS PROPERTIES GROWN BY SPRAY PYROLYSIS


 
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1. Title Title of document CONTRIBUTION TO THE STUDY OF In2S3 THIN FILMS PROPERTIES GROWN BY SPRAY PYROLYSIS
 
2. Creator Author's name, affiliation, country S. Elfarrass; MAC & PM Laboratory, ANEPMAER Group, Department of Physics, University Hassan II FSTM, Mohammedia, Morocco LIMAT Laboratory, Department of Physics, University Hassan II FSB, Casablanca, Morocco
 
2. Creator Author's name, affiliation, country B. Hartiti; MAC & PM Laboratory, ANEPMAER Group, Department of Physics, University Hassan II FSTM, Mohammedia, Morocco
 
2. Creator Author's name, affiliation, country A. Ridah; LIMAT Laboratory, Department of Physics, University Hassan II FSB, Casablanca, Morocco
 
2. Creator Author's name, affiliation, country P. Thevenin; LMOPS Laboratory, University of Lorraine, Metz, France
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Thin films, In2S3, Spray pyrolysis, Raman
 
4. Description Abstract

Polycrystalline In2S3 thin films were grown on glass substrates by means of chemical spray pyrolysis, using indium chloride (InCl3) and thiourea (CS(NH2)2) as precursors. The deposits were performed under air atmosphere with substrates maintained at temperatures varying from 300 to 400°C. The optical and structural properties of the films were studied as a function of the deposition time and the substrate temperature.

X-ray diffraction has shown that the In2S3 material is the main phase present in these films and that the allotropic structure of this phase is affected by the substrate temperature and the deposition time. The optical transmittance of the In2S3 films varies in accordance with the substrate temperature. The average transmission in the visible region exceeds 70% and optical band gap of the films was found to vary from 2.47 to 2.53 eV.

 
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7. Date (YYYY-MM-DD) 01-08-2014
 
8. Type Status & genre Peer-reviewed Article
 
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9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/MJCM/article/view/2108
 
11. Source Title; vol., no. (year) Moroccan Journal of Condensed Matter; Vol 16, No 1 (2014)
 
12. Language English=en en
 
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15. Rights Copyright and permissions Copyright (c)