Hostname: page-component-6bb9c88b65-bw5xj Total loading time: 0 Render date: 2025-07-17T13:11:39.296Z Has data issue: false hasContentIssue false
  • English
  • Français

Study of point defects in alkaline-earth sulfides

Published online by Cambridge University Press:  31 January 2011

Ravindra Pandey ,
A. Barry Kunz  and
John M. Vail
Ravindra Pandey
Affiliation:
Physics Department, Michigan Technological University, Houghton, Michigan 49931
A. Barry Kunz
Affiliation:
Physics Department, Michigan Technological University, Houghton, Michigan 49931
John M. Vail
Affiliation:
Physics Department, University of Manitoba, Winnipeg, Manitoba R3T 2N2, Canada
Get access

Abstract

The results of a computer simulation study of point defects including vacancy, interstitial, and F+ center in alkaline-earth sulfides are presented. The study is based on ICECAP/HADES simulation procedures and uses empirical interionic potentials obtained from the analysis of macroscopic data for these materials. The results predict the dominance of Schottky disorder and suggest that vacancy migration predominates in alkaline-earth sulfides. Furthermore, the calculated F+ center absorption energy is in good agreement with the experimental data deduced from the optical stimulated studies in these materials.

Information

Type
Articles
Information
Journal of Materials Research , Volume 3 , Issue 6 , December 1988 , pp. 1362 - 1366
Copyright
Copyright © Materials Research Society 1988

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

1Lehmann, W. and Ryan, F. M., J. Electrochem. Soc. 118, 477 (1971).CrossRefGoogle Scholar
2Holloway, H. and Jesion, G., Phys. Rev. B 26, 5617 (1982).CrossRefGoogle Scholar
3Rao, R. P. and Rao, D. R., Health Phys. 45, 1001 (1983).Google Scholar
4Tanaka, S., Shanker, V., Shiki, M., Deguchi, H., and Kobayashi, H., SID International Symposium, Orlando, FL, 218 (1985).Google Scholar
5Wosnitza, J., Lohneysen, H. V., and Zinn, W., Solid State Commun. 65, 509 (1988).CrossRefGoogle Scholar
6Pandey, R. and Harding, J. H., Philos. Mag. B 49, 135 (1984).CrossRefGoogle Scholar
7Lidiard, A. B. and Norgett, M. J., in Computational Solid State Physics (Plenum, New York, 1972), p. 385; M. J. Norgett, Report R765O, AERE Harwell (1974).CrossRefGoogle Scholar
8Dick, B. G. and Overhauser, A. W., Phys. Rev. 112, 90 (1958).CrossRefGoogle Scholar
9Pandey, R. and Stoneham, A. M., J. Phys. C 18, 5289 (1985).Google Scholar
10Harding, J. H., Harker, A. H., Keegstra, P. B., Pandey, R., Vail, J. M., and Woodward, C., Physica (B + C) 131, 151 (1985).CrossRefGoogle Scholar
11Kunz, A. B. and Vail, J. M., Phys. Rev. B 38, 1058 (1988).CrossRefGoogle Scholar
12Vail, J. M., Pandey, R., and Harker, A. H., Crystal Lattice Defects Amorphous Mater. 15, 13 (1987).Google Scholar
13Kunz, A. B., Meng, J., and Vail, J. M., Phys. Rev. B 38, 1064 (1988).CrossRefGoogle Scholar
14Pandey, R. and Vail, J. M., submitted for publication to J. Phys. C.Google Scholar
15Philips, J. C., Rev. Mod. Phys. 42, 317 (1970).CrossRefGoogle Scholar
16Harding, J. H. and Stoneham, A.M., J. Phys. C 15, 4649 (1982).Google Scholar
17Mackrodt, W. L. and Stewart, R. F., J. Phys. C 12, 5015 (1979).Google Scholar
18Nakamura, H., Ogawa, Y., Gunji, K., and Kasahara, A., Trans. Jpn. Inst. Metals 25, 692 (1984).CrossRefGoogle Scholar
19Auzins, A., Ortan, J. W., and Wertz, J. E., Paramagnetic Resonance (Academic, New York, 1963), Vol. 1, p. 90.Google Scholar
20Kolopus, J. and Lapeyre, G., Phys. Rev. 176, 1025 (1968).CrossRefGoogle Scholar
21Ghosh, P. K. and Shanker, V., J. Luminescence 20, 139 (1979).CrossRefGoogle Scholar
22Rebane, K. S., Ots, A., and Voolaid, H., J. Luminescence 11, 271 (1975).CrossRefGoogle Scholar
23Efanova, E. P. and Mikhailin, V. V., Moscow Univ. Phys. Bull. (USA) 36, 31 (1981).Google Scholar
24Allsalu, M. L., Mikhailin, V. V., Pedak, E. Yu., Rozhdestvenskii, M. A., and Tereshchenko, I. V., Moscow Univ. Phys. Bull. (USA) 38, 84 (1983).Google Scholar
25Henderson, B., CRC Crit. Rev. Solid State Mater. Sci. 9, 1 (1980).CrossRefGoogle Scholar
26Kapoor, Y. M. and Hensley, E. B., Phys. Rev. B 23, 5581 (1981).CrossRefGoogle Scholar