Urbach tail and optical investigations of Gd doped and undoped InSe single crystals

Physica Scripta

Volumn 70, Issue 2-3, 2004, Pages 197-201

  Gurbulak B ^a  

^a ATATÜRK UNIVERSITY   (Turkey)

Author keywords

[No Author keywords available]

Indexed keywords

ABSORPTION; BINDING ENERGY; CRACKS; DOPING (ADDITIVES); EXCITONS; IMPURITIES; RARE EARTH ELEMENTS; SEMICONDUCTING INDIUM COMPOUNDS; SINGLE CRYSTALS; TEMPERATURE SCALES;

BAND GAPS; EXCITON ENERGY; OPTICAL INVESTIGATIONS; URBACH ENERGY;

GADOLINIUM COMPOUNDS;

EID: 4043135222     PISSN: 00318949     EISSN: None     Source Type: Journal    
DOI: 10.1088/0031-8949/70/2-3/020     Document Type: Article

References (25)

1. Segure, A., Mari, B., Martinez-Pastor, J. and Chevy, A., Phys. Rev. B 43, 4953 (1991).
2. Riera, J., Segure, A. and Chevy, A., Phys. Status Solidi A 136, K47 (1993).
3. Abd El- Moiz, A. B., Physica B, 191, 293 (1993).
4. De Blasi, C., Micocci, G., Mongelli, S. and Tepore, A., J. Crystal Growth 57, 482 (1982).
5. Chevy, A., Gouskov, A. and Besson, J. M., J. Crystal Growth 43, 756 (1978).
6. Chevy, A., J. Crystal Growth 51, 157 (1981).
7. Segure, A., Guesdon, J. P., Besson, J. M. and Chevy, A., J. Appl. Phys. 54, 876 (1983).
8. Krishna Sastry, D. V. and Jayarama Reddy, P., Solid State Commun. 45, 199 (1983).
9. Tenne, R., Thets, B., Rioux, J. and Levy-Clement, C., J. Appl. Phys. 57, 141 (1985).
10. Camassel, J., Merle, P., Mathie, H. and Chevy, A., Phys. Rev. B 17, 4718 (1978).
11. Shoida, T., Chichibu, S., Irie, T. and Nakanishi, H., J. Appl. Phys. 2, 80, 1106 (1996).
12. Akimoto, R., Kobayashi, M. and Suziki, T., J. Phys. Condens. Matter 8, 105 (1996).
13. Gürbulak, B., Phys. Stat. Sol. (a) 2, 349 (2001).
14. Gürbulak, B., In. J. Appl. Phys. 39, 647 (2001).
15. Yildirim, M. et al., J. Appl. Phys. 80, 8 (1996).
16. Gürbulak, B. et al., Physica Scripta 62, 92 (2000).
17. Gürbulak, B., Yildirim, M., Tüzemen, S., Efeoglu, H. and Yourtçu, Y. K., J. Appl. Phys. 83, 4 (1998).
18. Moss, T. S., "Optical Process in Semiconductors" (Butterworths, London 1959) 247.
19. Urbach, F., Phys. Rev. 92, 1324 (1953).
20. Martienssen, H. W., J. Phys. Chem. Solids 2, 257 (1957).
21. Varshni, Y. P., Physica 34, 149 (1967).
22. Imai, K., Suzuki, K., Haga, T., Hasegawa, Y. and Abe, Y., J. Crystal Growth 54, 501 (1981).
23. Tagiev, B. G., Niftiev, G. M. and Aidaev, F. Sn, Phys. Status Solidi A 89, 639 (1985).
24. Gnatenko, Y. P., Kovalyuk, Z. D. and Skubesko, P. A., Phys. Stat. Sol. (b) 106, 621 (1981).
25. Gürbulak, B., Abay, B., Yildirim, M., Tüzemen, S. and Yourtçu, Y. K., Phys. Stat. Sol. (a) 168, 12 (1998).