Paper Title :Structural And Optical Properties Of Cdse Thin Films Prepared By Spray Pyrolysis Technique
Author :R. S. Meshram, R. M. Thombre
Article Citation :R. S. Meshram ,R. M. Thombre ,
(2015 ) " Structural And Optical Properties Of Cdse Thin Films Prepared By Spray Pyrolysis Technique " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 167-170,
Special Issue-1
Abstract : 1000 nm. The values of the optical band
gap energy, Eg, calculated from the absorption, range
between 1.69 eV & 1.72 eV. The thickness of CdSe
thin films were found to be 0.73 µm and 0.77 µm by
weighing method. The optical band CdSe thin films
have been deposited on glass substrate in aqueous
solution by Spray Pyrolysis Technique. The
Structural and Optical properties of deposited films
were studied using X-ray diffraction and UV – VIS
spectrometry. X – ray diffraction analysis indicates
that the films are polycrystalline, having hexagonal
structure. The grain sizes of CdSe deposited films are
small. The optical absorption spectra of CdSe
deposited films were studied in the wave length range
of 380 gap energy was found to increase with
increase in films thickness.
Keywords:- CdSe, Polycrystalline thin films, optical
and structural properties.
Type : Research paper
Published : Special Issue-1
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-2452
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Copyright: © Institute of Research and Journals
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Published on 2015-06-20 |
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