Influence of composition on the optical band gap in A-Ge20Se80-XInX thin films

Chalcogenide Letters

Volumn 3, Issue 12, 2006, Pages 121-124

  Ishu, ^a   Tripathia, S K ^b   Barman, P B ^a  

^a JAYPEE UNIVERSITY OF INFORMATION TECHNOLOGY   (India)

^b PANJAB UNIVERSITY   (India)

Author keywords

Absorption coefficient; Average bond energy; Chalcogenide glasses; Optical band gap

Indexed keywords

EID: 44649202992     PISSN: 15848663     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (17)

1. S. A. Khan, M. Zulfequar, M. Husain, Physica B 324, 336-343 (2002).
2. M. B. Elden, M. M. El-Nahass, Opt. Laser Technol. 35, 335-340 (2003).
3. Z. H. Khan, M. Zulfequar, Arvind Kumar, M. Husain, Con. J. Phys. 80, 19-27 (2002).
4. J. Nishi, S. Morimoto, I. Ingawa, R. Lizuka, T. Yamashita, J. Non-Cryst. Solids 140 199 (1992).
5. K. Zishan, H. M. Zulfequar, M. Hussain, Jpn. J. Appl. Phys. 37, 23 (1998).
6. M. M. Hafiz, A. H. Moharram, M. A. Abdel-Rahim, A. A. Abu-Sehly, Thin Solid Films 292, 7-13 (1997).
7. M.A. Majeed Kan, M. Zulfequar, M. Husain, J. Opt. Mater. 22, 21 (2003).
8. J.Y. Shim, S.W. Park, H.K. Baik, Thin Solid Films 292, 31 (1997).
9. J. Vazquez, C. Wagner, P. Villares, J. Non-Cryst. Solids 235, 548 (1998).
10. M. A. Abdel-Rahim, M. M. Hafiz, A.M. Shamekh, Physica B 369, 143 (2005).
11. Z.U. Borissova, Glassy Semiconductors, Plenum Press, New York, 1981 (chapter 1).
12. A. Giridhar, S. Mahadevon, J. Non-Cryst. Solid. 134, 94 (1991).
13. V. Pandey, N. Mehta, S. K. Tripathi, A. Kumar, Chalcogenide Letters 2, 39 (2005).
14. J. Tauc, Amorphous and Liquid Semiconductor, Plenum Press, New York (1974).
15. M. Devika, N. Koteeswara Reddy, K. Ramesh, H. R. Sumana, K. R. Gunasekhar, E. S. R Gopal and K. T. Ramakrishna Reddy, Semicond. Sci. Technol. 21 (2006) 1495.
16. J. C. Philips. J. Non-Cryst. Solids, 43 371 (1981).
17. A. K Pattanaik, A. Srinivasan, J. Optoelectron. Adv. Mater. 5, 1161 (2003).