Hostname: page-component-76fb5796d-2lccl Total loading time: 0 Render date: 2024-04-26T05:30:36.451Z Has data issue: false hasContentIssue false
  • English
  • Français

Magnetism and Magnetic Interactions at Transition Metal Surfaces and Interfaces

Published online by Cambridge University Press:  03 September 2012

Ruqian Wu ,
Dingsheng Wang  and
A.J. Freeman
Ruqian Wu
Affiliation:
Department of Physics & Astronomy, Northwestern University, Evanston, IL 60208–3112
Dingsheng Wang
Affiliation:
Department of Physics & Astronomy, Northwestern University, Evanston, IL 60208–3112 Institute of Physics, Academia Sinica, Beijing 100080, P.R. China
A.J. Freeman
Affiliation:
Department of Physics & Astronomy, Northwestern University, Evanston, IL 60208–3112
Get access

Abstract

In the exciting field of low dimensional magnetic systems including surfaces, interfaces and thin-films, local spin density (LSD) functional ab initio electronic structure calculations have played a key role by not only providing a clearer understanding of the experimental observations but also predicting new systems with desired properties. Our extensive calculated results demonstrate that: (i) Magnetic clean surfaces or interfaces with inert substrates undergo strong magnetic moment enhancements; (ii) the strong interaction with nonmagnetic transition metals diminishes (completely in some cases) the ferromagnetism and usually stabilizes the antiferromag-netic configuration. By including spin-orbit coupling as a perturbation, (i) reliable results for the Magneto-crystalline anisotropy of ultra-thin films can be obtained using the state-tracking procedure, although the anisotropy energy is a few tenths of a MeV; (ii) spectra of the Magneto-optical Kerr effects and magnetic circular dichroism in the soft x-ray region can be determined.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 313: Symposium Q1 – Magnetic Ultrathin Films, Multilayers and Surfaces/Magnetic Interfaces-Physics and Characterizations , 1993 , 541
Copyright
Copyright © Materials Research Society 1993

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.)

References

REFERENCES

1. See review papers in “Magnetism in the Ninties”, J. Magn. Magn. Mater. 100 (1992).Google Scholar
2. Falicov, L.M., Pierce, D.T., Bader, S.D., Grónsky, R., Hathaway, K.B., Hopster, H.J., Lambeth, D.N., Parkin, S.P., Prinz, G., Salamon, M., Schuller, I.K. and Victora, R.H., J. Mater. Res. 5 (1990) 1299.Google Scholar
3. Freeman, A.J., Wu, R., J. Magn. Magn. Mater. 100 (1991) 497.Google Scholar
4. Fu, C.L., Freeman, A.J. and Oguchi, T., Phys. Rev. Lett. 54 (1985) 2700.Google Scholar
5. Bliigel, S., Phys. Rev. Lett. 68 (1992) 851.Google Scholar
6. Tamura, E., Feder, R., Waller, G. and Gradmann, U., Phys. Stat. Sol. (b) 157 (1990) 627.Google Scholar
7. Elmers, H.J., Liu, G. and Gradmann, U., Phys. Rev. Lett. 63 (1989) 566;Google Scholar
Beier, T., Pescia, D., Stampanoni, M., Vaterlaus, A. and Meier, F., Appl. Phys. A 47 (1988) 73.Google Scholar
8. Liebermann, L.M., Fredkin, D.R. and Shore, H.B., Phys. Rev. Lett. 22 (1969) 539;Google Scholar
Liebermann, L.M., Clinton, J., Edwards, D.M. and Mathon, J., Phys. Rev. Lett., 25 (1970) 232.Google Scholar
9. Wimmer, E., Freeman, A.J. and Krakauer, H., Phys. Rev. B 30 (1984)Google Scholar
10. Ohnishi, S., Freeman, A.J. and Weinert, M., Phys. Rev. B 28 (1983) 6741.Google Scholar
11. Gradmann, U., J. Magn. Magn. Mater. 100 (1991) 481.Google Scholar
12. Ohnishi, S., Fu, C.L. and Freeman, A.J., J. Magn. Magn. Mater. 50 (1985) 161.Google Scholar
13. Zhu, M.J., Bylander, D.M. and Kleinman, L., Phys. Rev. B 42 (1990) 2874;Google Scholar
Eriksson, O., Albers, R.C. and Boring, A.M., Phys. Rev. Lett. 66 (1991) 1350;Google Scholar
Zhu, M.J., Bylander, D.M. and Kleinman, L., Phys. Rev. B 43 (1991) 4007;Google Scholar
Wu, R. and Freeman, A.J., Phys. Rev. B 45 (1992) 7222.Google Scholar
14. Wang, D.S., Freeman, A.J. and Krakauer, H., Phys. Rev. B 26 (1982) 1340.Google Scholar
15. Hong, S.C., Freeman, A.J. and Fu, C.L., Phys. Rev. B 39 (1989) 5719.Google Scholar
16. Thompson, M.A., Onellion, M. and Erskine, J.L., Bull. Am. Phys. Soc. 31 (1986) 675.Google Scholar
17. Oguchi, T. and Freeman, A.J., J. Magn. Magn. Mater., 54–57 (1986) 797.Google Scholar
18. Stampanoni, M., Vaterlaus, A., Pescia, D., Aeschlimann, M., Meier, F., Dürr, W. and Bliigel, S., Phys. Rev. B 37 (1988) 10380;Google Scholar
Fink, R.L., Ballentine, C.A., Erskine, J.L. and Araya-Pochet, J.A., Phys. Rev. B 41 (1990) 10175.Google Scholar
19. Rau, C., Xing, G., Liu, C. and Robert, M., Phys. Lett. A 135 (1989) 227;Google Scholar
Moodera, J.S. and Meservey, R., Phys. Rev. B 40 (1989) 8541.Google Scholar
20. Liu, C. and Bader, S.D., Phys. Rev. B 41 (1990) 553.Google Scholar
21. Maurer, M., Ousset, J.C., Piecuch, M., Ravet, M.F. and Sanchez, J.P., Mat. Res. Soc. Symp. Proc. Vol. 151 (1989) 99;Google Scholar
Maurer, M., Ousset, J.C., Piecuch, M. and Ravet, M.F., Europhys. Lett. 9, (1989) 803.Google Scholar
22. Wu, R. and Freeman, A.J., Phys. Rev. B 44 (1991) 4449.Google Scholar
23. Knab, D. and Koenig, C., Phys. Rev. B 43 (1991) 8370.Google Scholar
24. Li, C. and Freeman, A.J., Phys. Rev. B 43 (1991) 780.Google Scholar
25. Mulhollan, G.A., Fink, R.L. and Erskine, J.L., Phys. Rev. B 44, 2393 (1991);Google Scholar
Liu, C. and Bader, S.D., Phys. Rev. B 44 (1992) 12056.Google Scholar
26. Thole, B.T., van der Laan, G. and Sawatzky, G.A., Phys. Rev. Lett. 55, 2086 (1985);Google Scholar
van der Laan, G., Thole, B.T., Sawatzky, G.A., Goedkoop, J.B., Fuggle, J., Schütz, G., Wagner, W., Wilhelm, W., Kienle, P., Zeller, R. and Materlik, G., Phys. Rev. Lett. 58, 737 (1987);Google Scholar
Chen, C.T., Sette, F., Ma, Y. and Modesti, S., Phys. Rev. B 42, 7262 (1990);Google Scholar
Chen, C.T., Smith, N.V. and Sette, F., Phys. Rev. B 43, 6785 (1991);Google Scholar
Baumgarten, L. and Schneider, C.M., Petersen, H., Schäfers, F. and Kirschner, J., Phys. Rev. Lett. 65, 492 (1990);Google Scholar
Tobin, J.G. and Wadill, G.D. and Pappas, D.P., Phys. Rev. Lett. 68, 3642 (1992), an references therein.Google Scholar
27. Thole, B.T., Carra, P., Sette, F. and van der Laan, G., Phys. Rev. Lett. 61, 1943 (1992);Google Scholar
Carra, P., Synch. Rad. News 5, 21 (1992);Google Scholar
Altarelli, M., Phys. Rev. B 47, 597 (1993).Google Scholar
28. Weinert, M., Watson, R.E. and Davenport, J.W., Phys. Rev. B 32 (1985) 2115, and references therein.Google Scholar
29. Brooks, H., Phys. Rev. 58 (1940) 909;Google Scholar
Bennett, A.J. and Cooper, B.R., Phys. Rev. B 3 (1971) 1642;Google Scholar
Mori, N., Fukuda, Y. and Ukai, T., J. Phys. Soc. Jpn. 37 1263 (1974);Google Scholar
Bruno, P., Phys. Rev. B 39 (1989) 865.Google Scholar
30. Gay, J.G. and Richter, R., Phys. Rev. Lett. 56 (1986) 2728;Google Scholar
Li, C., Freeman, A.J., Jansen, H.J.F. and Fu, C.L., Phys. Rev. B 42 (1990) 5433;Google Scholar
Richter, R. and Gay, J.G., Mat. Res. Soc. Symp. Proc. 151 (1989) 3;Google Scholar
Strange, P., Staunton, J.B., Gyorffy, B.L. and Ebert, H., Physica B 172 (1991) 51;Google Scholar
Daalderrop, G.H.O., Kelly, P.J., Schuurmans, M.F.H., Phys. Rev. B 41 (1990) 11919.Google Scholar
31. Wang, D.S., Wu, R. and Freeman, A.J., Phys. Rev. Lett. 70 (1993) 869.Google Scholar
32. Kondorskii, E.I. and Straube, E., Soviet Physics JETP 36 (1973) 188.Google Scholar
33. Bader, S.D., Proc. IEEE 78 (1990) 909; J. Magn. Magn. Mater. 100 (1991) 440.Google Scholar
34. Bennett, H.S. and Stern, E.A., Phys. Rev. 137 (1965) A448;Google Scholar
Cooper, B.R., Phys. Rev. 137 (1965) A1504;Google Scholar
Erskine, J.L. and Stern, E.A., Phys. Rev. B 8 (1973) 1239;Google Scholar
Wang, C.S. and Callaway, J., Phys. Rev. 9 (1974) 4897;Google Scholar
Oppeneer, P.M., Maurer, T., Sticht, J. and Kubier, J., Phys. Rev. B 45 (1992) 10924.Google Scholar
35. Buschow, K.H.J., in Ferromagnetic Materials, ed. by Wohlfahrt, E.P. and Buschow, K.H.J. (North-Holland, Amsterdam, 1988), Vol. 4, pp. 493;Google Scholar
Erskine, J.L., Physica 89B (1977) 83.Google Scholar