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Borse, S. V.
- Study of Optical Properties of ZnxCd(1-x)Te thin Films by thermal Evaporation
Abstract Views :466 |
PDF Views:1
Authors
Affiliations
1 Department of Physics, S.S.V.P.S, ACS, College, Shindkheda-425406, (M.S.), IN
2 Department of Physics, R.C. Patel ACS, College, Shirpur-425405 (M.S.), IN
1 Department of Physics, S.S.V.P.S, ACS, College, Shindkheda-425406, (M.S.), IN
2 Department of Physics, R.C. Patel ACS, College, Shirpur-425405 (M.S.), IN
Source
Invertis Journals of Renewable Energy, Vol 7, No 2 (2017), Pagination: 74-79Abstract
ZnxCd(1-x)Te thin films of variable composition have been investigated. Structural and optical properties of ZnxCd(1-x)Te solid solution with x = 0.1, 0.2, 0.3, 0.4, and 0.5 were synthesized, from the resulting ZnTe and CdTe composition used in preparation of thin films. Structural investigation indicates they have polycrystalline structure. Composition was confirmed from EDAX while SEM picture shows homogeneity in films. Plots of (αhν)2 versus (hν) yield straight line indicating direct transition. It is also found with increase Zn content the band gap of the films increases.Keywords
Thermal Evaporation, EDAX, XRD, Optical Band Gap.Full Text
References
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- U.P. Khairnar, D.S. Bhavsar, R.U. Vaidya and G.P. Bhavsar, Materials Chemistry and Physics, 80, (2003) 421-427.
- Structural and Optical Properties of CdxCr2-xS4 Thin Films Grown by Cbd Method for Solar Cell Applications
Abstract Views :164 |
PDF Views:5
Authors
Affiliations
1 Department of Physics, R.C.Patel ASC College, Shirpur-425405 (M.S.), IN
2 Department of Physics, S. S. V. P. S. College, Shindkheda (M.S.), IN
3 Department of Physics, S.G.Patil ACS College, Sakri, IN
1 Department of Physics, R.C.Patel ASC College, Shirpur-425405 (M.S.), IN
2 Department of Physics, S. S. V. P. S. College, Shindkheda (M.S.), IN
3 Department of Physics, S.G.Patil ACS College, Sakri, IN
Source
Invertis Journals of Renewable Energy, Vol 7, No 1 (2017), Pagination: 1-4Abstract
We report the structural and Optical properties of crystalline Cadmium Chromium sulfide (x= 0.6) thin films was deposited on glass substrate using the chemical bath deposition method. The prepared thin films were characterized by X-ray diffraction analysis; scanning electron microscopy. From UV spectroscopy, the value of fundamental absorption edge from the intercept lies between 1.5528 - 3.7083 eV and the corresponding α values were 6.869 × 105 to 1o.4129 × 105 cm-1. The direct optical energy band gap of this sample was 2.2735 eV lying in the range of semi-conducting materials, suitable for solar cell applications.Keywords
CBD, XRD, SEM, Absorption Coefficient, Direct Optical Band Gap.Full Text