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OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES
Abstract
CuIn0.7Ga0.3(Se0.6Te0.4)2 (CIGSeTe) thin films have been deposited by e-beam evaporation system. The optical measurements have been carried out in the wavelength range 300–1200 nm. The films have high absorption and optical band gaps ranging from 1.15, 1.12, 1.11, 1.06 and 1.05 eV according to the as deposited and annealing temperatures subsequently as deposited, 450 oC, 475 oC, 500 oC, and 525 oC. The obtained polycrystalline CIGS films showed the chalcopyrite structure with predominant growth in the (1 1 2) direction. The linear dependence of the lattice parameters as a function of Se and Te contents were examined. The lattice parameter were determined as a = 6.00 Å and c = 11.85 Å for as deposited films and a = 6.07 Å and c = 12.09 Å for annealad films at higher temperature 525 oC. The surface map exhibited a compact and a granular morphology depending on the composition with SEM images. Also AFM images verify this better crystallization with bigger grains that roughness varied from 12.10 to 14. 82 nm rms (root mean square) values
Keywords
References
- Contreras M.A., Egaas B., Ramanathan K., Hiltner J., Swartzlander A., Hasoon F., Noufi R., 1999. Prog. Photovolt. Res. Appl. 7, 311.
- Bhattacharya R.N., Contreras M.A., Egaas B., Noufi R.N., 2006. App. Phys. Lett. 89, 253503.
- Ramanathan K., Teeter G., Keane J.C., Noufi R., 2005.Thin Solid Films 480, 499.
- Klenk, R., Bakehe, S., Kaigawa, R., Neisser, A., Reib, J., Lux-Steiner, M.Ch., 2004. Thin Solid Films 424, 451–452.
- Sakurai, K., Hunger, R., Suchimochi, N., Baba, T., Matsubara, K., Fons, P., Yamada, A., Kojima, T., Deguchi, T., Nakanishi, H., Niki, S., 2004. Thin Solid Films 6,431–432.
- Boslo, A., Romeo, N., Podesta, A., Mazzamuto, S., Canevari, V., 2005. Cryst Res Tech, 40, 1048.
- Papadimitriou, D., Esser, N., Xue, C., 2005. Physica Status Solidi 242, 2633.
- Fiat S., Koralli P., Bacaksiz E., Giannakopoulos K.P., Kompitsas M., Manolakos D.E., Çankaya G., 2013. Thin Solid Films 545,64–70.
Details
Primary Language
English
Subjects
Engineering
Journal Section
Research Article
Publication Date
January 6, 2015
Submission Date
January 6, 2015
Acceptance Date
-
Published in Issue
Year 2013 Volume: 9 Number: 2
APA
Fiat Varol, S., Bacaksız, E., Çankaya, G., & Kompitsas, M. (2015). OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES. Celal Bayar University Journal of Science, 9(2), 9-16. https://izlik.org/JA79DA55GY
AMA
1.Fiat Varol S, Bacaksız E, Çankaya G, Kompitsas M. OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES. CBUJOS. 2015;9(2):9-16. https://izlik.org/JA79DA55GY
Chicago
Fiat Varol, Songül, Emin Bacaksız, Güven Çankaya, and Michael Kompitsas. 2015. “OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES”. Celal Bayar University Journal of Science 9 (2): 9-16. https://izlik.org/JA79DA55GY.
EndNote
Fiat Varol S, Bacaksız E, Çankaya G, Kompitsas M (January 1, 2015) OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES. Celal Bayar University Journal of Science 9 2 9–16.
IEEE
[1]S. Fiat Varol, E. Bacaksız, G. Çankaya, and M. Kompitsas, “OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES”, CBUJOS, vol. 9, no. 2, pp. 9–16, Jan. 2015, [Online]. Available: https://izlik.org/JA79DA55GY
ISNAD
Fiat Varol, Songül - Bacaksız, Emin - Çankaya, Güven - Kompitsas, Michael. “OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES”. Celal Bayar University Journal of Science 9/2 (January 1, 2015): 9-16. https://izlik.org/JA79DA55GY.
JAMA
1.Fiat Varol S, Bacaksız E, Çankaya G, Kompitsas M. OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES. CBUJOS. 2015;9:9–16.
MLA
Fiat Varol, Songül, et al. “OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES”. Celal Bayar University Journal of Science, vol. 9, no. 2, Jan. 2015, pp. 9-16, https://izlik.org/JA79DA55GY.
Vancouver
1.Songül Fiat Varol, Emin Bacaksız, Güven Çankaya, Michael Kompitsas. OPTICAL, STRUCTURAL AND MORPHOLOGICAL CHARACTERIZATION OF CuIn0.7Ga0.3(Se0.6Te0.4)2 THİN FILMS UNDER DIFFERENT ANNEALING TEMPERATURES. CBUJOS [Internet]. 2015 Jan. 1;9(2):9-16. Available from: https://izlik.org/JA79DA55GY