Influence of gamma radiation on the absorption spectra and optical energy gap of Li-doped ZnO thin films

Crystal Research and Technology

Volumn 39, Issue 2, 2004, Pages 143-150

  Abu El Fadl, A ^a   El Maghraby, E M ^a   Mohamad, G A ^a  

^a Assiut University   (Egypt)

Author keywords

Irradiation; Optical energy gap; Substrate; ZnO:Li thin film

Indexed keywords

CRYSTAL DEFECTS; DOPING (ADDITIVES); ENERGY GAP; GAMMA RAYS; LIGHT ABSORPTION; LIGHT REFLECTION; LIGHT TRANSMISSION; LITHIUM; PHOTONS; QUARTZ; SAPPHIRE; ZINC OXIDE;

GAMMA IRRADIATION INDUCED DEFECT; INTERBAND TRANSITION; OPTICAL ENERGY GAP;

THIN FILMS;

EID: 1842558565     PISSN: 02321300     EISSN: None     Source Type: Journal    
DOI: 10.1002/crat.200310162     Document Type: Article

References (26)

1. F. S. Hickernell: IEEE Trans MTT 17, 957 (1969).
2. C. Campbell: Surface Acoustic Wave Devices and Their Signal Processing Applications, San Diego, Academic Press, 1989.
3. T. Shiozaki, M. Ooishi, S. Ohmishi, and A. Kawabata, Proceedings of the First Meeting on Ferroelectric Materials and Their Applications, Kyoto 1977, p. 43.
4. H. D. Megaw, Crystal Structures, A Working Approach, W. B. Sounders Company, Philadelphia, 1973, p. 88.
5. E. D. Kolb and R. A. Laudise, J. Am. Ceram. Soc. 49 (1966).
6. S. Takada, J. Appl. Phys. 73, 4739 (1993).
7. F.S. Mahmood and R. D. Gould, Thin Solid Films 253, 529 (1994).
8. K. Tominaga, M. Kataoka, T. Ueda, M. Chong, Y. Shintani, and I. Mori, Thin Solid Films 9, 253 (1994).
9. Z. C. Jin, I. Hamberg, C. G. Granqvist, J. Appl. Phys. 64, 5117 (1988).
10. M. Joseph, H. Tabata, and T. Kawai, Appl. Phys. Lett. 74, 2534 (1999).
11. N. K Madi, M. E. Kassem, Abdel Rehim, W. M. Abu Taleb, Mater. Lett. 19, 87 (1994).
12. G. A. Mohamed, M. El-Maghraby, and A. Abu El-Fadl, Physica B 308, 949 (2001).
13. C. H. Peng and S. B. Desu, J. Am. Ceram. Soc. 77, 929 (1994).
14. T. Minami, H. Nanto, and S. Takata, Thin Solid Films 124, 43 (1985).
15. Y. Igasaki and H. Saito, Thin Solid Films 199, 223 (1991).
16. J. I. Pankove, Optical Processes in Semiconductors, Dover Publications, New York, (1971) p. 103.
17. G. Montemezzania, J. Fousek, P. Gunter, and J. Stankowska, Phys. Stat. Sol. (a) 127, 529 (1991).
18. T. S Moss, Semiconductor Opto-electronics, Butterworths, London, chap. 3 (1973) p. 48.
19. N. F. Mott and E. A. Davis, "Electronic Process in Non-Crystalline Materials", Clarendon Press, Oxford, 1979.
20. T. K. Subramanyam, B. Srinivasulu Naidu, and S. Uthanna, Cryst. Res. Technol. 34, 981 (1999).
21. Jinsoo Song, I-Jun Park, and Kyung-Hoon Yoon, Journal of the Korean Physical Society 29, 219 (1996).
22. A. El-Korashy, Rad. Effects and Defects In Solids 153, 139 (2001).
23. S. K. Biswas, S. Chaudhuri, Phys. Stat. Sol. (a) 105, 467 (1988).
24. F. Urbach, Phys. Rev. 92, 1324 (1953).
25. J. Tauc, in: F. Abeles (Ed.), The Optical properties of Solids, Vol. 27, North Holland, Amesterdam, 1972 p 277.
26. J. D. Dow and D. Redfield, Phys. Rev. B 5, 594 (1972).