Spin-dependent band structure, Fermi surface, and carrier lifetime of permalloy

Applied Physics Letters

Volumn 73, Issue 23, 1998, Pages 3459-3461

  Petrovykh, D Y ^a   Altmann, K N ^a   Hochst H ^a   Laubscher, M ^a   Maat, S ^a   Mankey, G J ^a   Himpsel, F J ^a  

^a University of Wisconsin Madison ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0001464491     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.122796     Document Type: Article

References (34)

1. For reviews, see Phys. Today 48, 24 (1995);
2. F. J. Himpsel, J. E. Ortega, G. J. Mankey, and R. F. Willis, Adv. Phys. 47, 511 (1998).
3. D. M. C. Nicholson, W. H. Butler, W. A. Shelton, Y. Wang, X.-G. Zhang, G. M. Stocks, and J. M. MacLaren, J. Appl. Phys. 81, 4023 (1997).
4. B. Dieny, Europhys. Lett. 17, 261 (1992);
5. B. A. Gurney, V. S. Speriosu, J. P. Nozieres, H. Lefakis, D. R. Wilhoit, and O. U. Need, Phys. Rev. Lett. 71, 4023 (1993);
6. B. Dieny, A. Granovsky, A. Vedyaev, N. Ryzhanova, C. Cowache, and L. G. Pereira, J. Magn. Magn. Mater. 151, 378 (1995);
7. W. P. Pratt, Q. Yang, L. L. Henry, P. Holody, W.-C. Chiang, P. A. Schroeder, and J. Bass, J. Appl. Phys. 79, 5811 (1996).
8. R. Meservey and P. M. Tedrow, Phys. Rep. 238, 173 (1994);
9. J. S. Moodera and R. J. M. van de Veerdonk (unpublished).
10. D. E. Eastman, F. J. Himpsel, and J. A. Knapp, Phys. Rev. Lett. 40, 1514 (1978);
11. F. J. Himpsel, J. A. Knapp, and D. E. Eastman, Phys. Rev. B 19, 2919 (1979);
12. W. Eberhardt and E. W. Plummer, Phys. Rev. B 21, 3245 (1980);
13. P. Heimann, F. J. Himpsel, and D. E. Eastman, Solid State Commun. 39, 219 (1981).
14. G. J. Mankey, R. F. Willis, and F. J. Himpsel, Phys. Rev. B 48, 10284 (1993).
15. P. Aebi, T. J. Kreutz, J. Osterwalder, R. Fasel, P. Schwaller, and L. Schlapbach, Phys. Rev. Lett. 76, 1150 (1996);
16. G. J. Mankey, K. Subramanian, R. L. Stockbauer, and R. L. Kurtz, Phys. Rev. Lett. 78, 1146 (1997);
17. T. J. Kreutz, T. Greber, P. Aebi, and J. Osterwalder, Phys. Rev. B 58, 1300 (1998).
18. First principles band calculation for Ni: C. S. Wang and J. Callaway, Phys. Rev. B 15, 298 (1977);
19. Fermi surface of Ni: D. C. Tsui, Phys. Rev. 164, 669 (1967);
20. A. V. Gold, J. Low Temp. Phys. 16, 3 (1974).
21. Calculation for permalloy: Ph. Lambin and F. Herman, Phys. Rev. B 30, 6903 (1984);
22. 3Fe: M. C. Desjonquères and M. Lavagna, J. Phys. F 9, 1733 (1979).
23. B. L. Gyorffy, G. M. Stocks, W. M. Temmerman, R. Jordan, D. R. Lloyd, C. M. Quinn, and N. V. Richardson, Solid State Commun. 23, 637 (1977).
24. M. B. Stearns, J. Magn. Magn. Mater. 5, 167 (1977);
25. Phys. Today 34, (1978).
26. The Fe/Ni ratio was determined from the Fe3p/Ni3p area ratio, including minor corrections for the cross section ratio and for the energy-dependent transmission of the spectrometer.
27. See also K. Wandlet and G. Ertl, J. Phys. F 6, 1607 (1976).
28. The data in Figs. 123 were taken at a photon energy hν=44eV for permalloy and Ni, and at hν=50eV for Cu and Co.
29. 6m/s.
30. H. Hasegawa and J. Kanamori, J. Phys. Soc. Jpn. 33, 1599 (1972) and references therein;
31. J. W. Cable and E. O. Wollan, Phys. Rev. B 7, 2005 (1973).
32. F. J. Himpsel, Phys. Rev. Lett. 67, 2363 (1991).
33. The Fermi surface is calculated from the experimental bulk bands, fitted by an empirical band calculation (see Refs. 1 and 4).
34. F. O. Schumann, R. F. Willis, K. G. Goodman, and J. G. Tobin, Phys. Rev. Lett. 79, 5166 (1997).