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From Concentrated to Dilute Magnetic Semiconductor: Old Concepts and New Ideas

Published online by Cambridge University Press:  26 February 2011

S. Von Molnar*
Affiliation:
IBM Thomas J. Watson Research Center, Yorktown Heights, NY 10598
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Magnetic semiconductors have enjoyed a renaissance with the discovery by Komarov et al. in 1977 of very large enhancements of magneto-optical properties in Mn doped CdTe. Although these magnetic semiconductors are dilute, that is to say they are solid solutions of II-VI or IV-VI semiconductors in which the cations have been replaced (randomly) by divalent transition metal or rare earth ions, their physical properties may be understood, in general, with concepts developed for the concentrated systems, for example the europium chalogenides. It is the purpose of this paper to review some of these ideas and point out new developments which have broadened our understanding, particularly as regards magnetic polarons, the highly correlated ferromagnetic region surrounding trapped carriers in an otherwise paramagnetic (P.M.) or antiferromagnetic (A.F.) semiconducting hosts.

Type
Research Article
Copyright
Copyright © Materials Research Society 1987

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References

1. For reviews, see, e.g.: Methfessel, S. and Mattis, D. C., Handbuch der Physik, Vol. 18, ed. Flugge, S. F. (Springer Verlag, Berlin, 1968); F. Holtzberg, S. von Molnár and J. M. D. Coey, in Handbook on Semiconductors, Vol. 3, ed. T. S. Moss (North-Holland, Amsterdam, 1980), pp. 803–856.Google Scholar
2. Furdyna, J. K., J. Appl. Phys. 53, 7637 (1982); see also N. B. Brandt and V. V. Moshalkov, Adv. Physics 33, 193 (1984).CrossRefGoogle Scholar
3. Komarov, A. V., Ryabschenko, S. M., Terletskii, O. V., Zheru, I. I. and Ivanchuck, R. D., Zh. éksp. teor. Fiz. 73, 608 (1977).Google Scholar
4. McGuire, T. R., Argyle, B. E., Shafer, M. W. and Smart, J. S., J. Appl. Phys. 34, 1345 (1963).Google Scholar
5. Passell, L. O., Dietrich, O. W. and Als-Nielsen, J. O., Phys. Rev. B 14, 4897 (1976); see also J. O. Als-Nielsen, O. W. Dietrich and L. O. Passell, Als-Nielsen, Phys. Rev. B 14, (1976), 4908, and O. W. Dietrich, J. O. Als-Nielsen and L. O. Passell, Als-Nielsen, Phys. Rev. B 14, (1976), 4923.Google Scholar
6. Bohn, H. G., Zinn, W., Dorner, B. and Kollmar, A., Phys. Rev. B 22, 5447 (1980).Google Scholar
7. Kasuya, T., IBM J. Res. Develop. 14, 214 (1970).Google Scholar
8. Jonge, W. J. M. de, Twardowski, A., Denissen, C. J. M. and Swagten, J. H. M., paper Q3.12, this conference; see also C. J. M. Denissen and W. J. M. de Jonge, Solid State Commun. 59, 503 (1986).Google Scholar
9. Giebultowicz, T. M. and Holden, T. M., paper Q1.8, this conference.Google Scholar
10. Oseroff, S. B., Phys. Rev. B 25, 6584 (1982).CrossRefGoogle Scholar
11. Shapira, Y., Foner, S., Ridgley, D. H., Dwights, K. and Wold, A., Phys. Rev. B 30, 4021 (1984); R. L. Aggarwal, S. N. Jasperson, P. Becla and R. R. Galazka, Phys. Rev. B 32, 5132 (1985).Google Scholar
12. Aggarwal, R. L., Jasperson, S. N., Stankiewicz, J., Shapira, Y., Foner, S., Khazai, B. and Wold, A., Phys. Rev. B 28, 6907 (1983).Google Scholar
13. Lewicki, A., Spalek, J., Furdyna, J. K. and Galazka, R. R., J. Mag. Mag. Mat. 54–57, 1221 (1986).CrossRefGoogle Scholar
14. Larson, B. E., Haas, K. C., Ehrenreich, H. and Carlsson, A. E., Solid State Commun. 56, 347 (1985); J. Masek and B. Velicky, private communication.Google Scholar
15. Holtzberg, F., McGuire, T. R., Methfessel, S. and Suits, J. C., Phys. Rev. Lett. 13, 18 (1964).Google Scholar
16. Story, T., Galazka, R. R., Frankel, R. B. and Wolff, P. A., Phys. Rev. Lett. 56, 777 (1986).Google Scholar
17. Oliver, M. R., Dimmock, J. O., McWorter, A. L. and Reed, T. B., Phys. Rev.B 5, 1078 (1972).CrossRefGoogle Scholar
18. Penney, T., Shafer, M. W. and Torrance, J. B., Phys. Rev. B 5, 3669 (1972).Google Scholar
19. Shapira, Y., Foner, S., Aggarwal, R. L. and Reed, T. B., Phys. Rev. B 8, 2316 (1973).Google Scholar
20. Methfessel, S., Z. angew. Phys. 18, 414 (1965); S. Methfessel, F. Holtzberg and T. R. McGuire, IEEE Trans. Mag. MAG-2, 305 (1966); M. J. Freiser, S. Methfessel and F. Holtzberg, J. Appl. Phys. 39, 900 (1968).Google Scholar
21. Busch, G. and Wachter, P., Phys. Kondens. Mat. 5, 232 (1966), Z. angew. Phys. 26, 1 (1968).Google Scholar
22. Kasuya, T., C. R. C. Critical Reviews in Solid State Science 3, 131 (1972).Google Scholar
23. Esaki, L., Stiles, P. J. and Molnár, S. von, Phys. Rev. Lett. 19, 852 (1967).Google Scholar
24. Heiman, D., Wolff, P. A. and Warnock, J., Phys. Rev. B 27, 4848 (1983).Google Scholar
25. Shapira, Y., Ridgley, D. H., Dwight, K., Wold, A., Martin, K. P. and Brooks, J. S., J. Appl. Phys. 57, 3210 (1985).Google Scholar
26. Stankiewicz, J., Molnár, S. von and Girat, W., Phys. Rev. B 33, 3573 (1986).Google Scholar
27. Gaj, J. A., Planel, R. and Fishman, G., Solid State Commun. 29, 435 (1979).CrossRefGoogle Scholar
28. Siegrist, T., Molnár, S. von and Holtzberg, F., Appl. Phys. Lett. 47, 1087 (1985).Google Scholar
29. Molnár, S. von and Methfessel, S., J. Appl. Phys. 38, 959 (1967).Google Scholar
30. Kasuya, T., Yanase, A. and Takeda, T., Solid State Commun. 8, 1543 (1970).CrossRefGoogle Scholar
31. Kasuya, T. and Yanase, A., Rev. Mod. Phys. 40, 684 (1968).Google Scholar
32. Kasuya, T., Solid State Commun. 8, 1635 (1970).Google Scholar
33. Molnár, S. von, Holtzberg, F., McGuire, T. R. and Popma, T. J. A., A.I.P. Conf. Proc. 5, 869 (1972); S. von Molnir and F. Holtzberg, A.I.P. Conf. Proc., 10, 1259 (1973).Google Scholar
34. Penney, T., Holtzberg, F., Tao, L. J. and Molnir, S. von, A.I.P. Conf. Proc. 18, 908 (1974).Google Scholar
35. Molnár, S. von and Penney, T., in Localization and Metal - Insulator Transitions, ed. Fritzsche, H. and Adler, D. (Plenum Publ. Corp., New York, 1985), p. 183.Google Scholar
36. Busch, G., Streit, P. and Wachter, P., Solid State Commun. 8, 1759 (1970).Google Scholar
37. Shapira, Y., Foner, S., Olivera, N. F. Jr. and Reed, T. B., Phys. Rev. B 5, 2647 (1972).Google Scholar
38. Sawicki, M., Dietl, T., Kossut, J., Igalson, J., Wojtowicz, T. and Plesiewicz, W., Phys. Rev. Lett. 56, 508 (1986).Google Scholar
39. Wojtowicz, T., Dietl, T., Sawicki, M., Plesiewicz, W. and Jaroszynski, J., Phys. Rev. Lett. 56, 2419 (1986).Google Scholar
40. Dietl, T. and Spalek, J., Phys. Rev. Lett. 48, 355 (1982).Google Scholar
41. Nawrocki, M., Planel, R., Fishman, G. and Galazka, R. R., Phys. Rev. Lett. 46, 735 (1981).Google Scholar
42. Warnock, J., Kershaw, R. N., Ridgely, D., Dwight, K., Wold, A. and Galazka, R. R., J. Luminescense 34, 25 (1985).CrossRefGoogle Scholar
43. Zhang, X. C., Chang, S. K., Nurmikko, A. V., Kolodziejski, L. A., Gunshor, R. L. and Datta, S., Phys. Rev. B 31, 4056 (1985).Google Scholar
44. Warnock, J., Petrou, A., Bicknell, R. N., Giles-Taylor, N. C., Blanks, D. K. and Schetzina, J. F., Phys. Rev. B 32, 8116 (1985).CrossRefGoogle Scholar
45. Harris, J. H. and Nurmikko, A. V., Phys. Rev. Lett. 51, 1472 (1983).Google Scholar
46. Zayhowski, J. J., Jagannath, C., Kershaw, R. N., Ridgley, D., Dwight, K. and Wold, A., Solid State Commun. 55, 941 (1985).Google Scholar
47. Awschalom, D. D., Halbout, J. M., Molnár, S. von, Siegrist, T. and Holtzberg, F., Phys. Rev. Lett. 55, 1128 (1985).Google Scholar
48. Awschalom, D. D., Warnock, J. and Molnár, S. von, to be published; D. D. Awschalom and J. Warnock, contribution Q2.4, this conference.Google Scholar
49. Krenn, H., Zawadzki, W. and Bauer, G., Phys. Rev.Lett. 55, 1510 (1985).Google Scholar