Observation of giant Hall effect in granular magnetic films

Journal of Applied Physics

Volumn 79, Issue 8 PART 2B, 1996, Pages 6140-6142

  Pakhomov, A B ^a,b   Yan, X ^a   Xu, Y ^a  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

^b IOFFE INSTITUTE   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000282618     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.362050     Document Type: Article

References (22)

1. M. N. Baibich, J. M. Broto, A. Fert, F. Nguen van Dau, F. Petroff, P. Etienne, G. Creuzet, A. Friederich, and J. Chazeles, Phys. Rev. Lett. 61, 2472 (1988).
2. S. S. P. Parkin, N. More, and K. P. Roche, Phys. Rev. Lett. 64, 2304 (1990).
3. A. E. Berkowitz, J. R. Mitchell, M. J. Carey, A. P. Young, S. Zhang, F. E. Spada, F. T. Parker, A. Hutten, and G. Thomas, Phys. Rev. Lett. 68, 3745 (1992); J. Q. Xiao, J. S. Jiang and C. L. Chien, ibid. 68, 3749 (1992).
4. A. E. Berkowitz, J. R. Mitchell, M. J. Carey, A. P. Young, S. Zhang, F. E. Spada, F. T. Parker, A. Hutten, and G. Thomas, Phys. Rev. Lett. 68, 3745 (1992); J. Q. Xiao, J. S. Jiang and C. L. Chien, ibid. 68, 3749 (1992).
5. J.-Q. Wang and G. Xiao, Phys. Rev. 49, 3982 (1994).
6. J. I. Gittleman, Y. Goldstein, and S. Bozowski, Phys. Rev. B 5, 3609 (1972); J. I. Gittleman, B. Abeles, and S. Bozowski, ibid. 9, 3891 (1974); J. R. Beamish, B. M. Patterson and K. M. Unruh, in Physical Phenomena in Granular Materials, edited by G. D. Cody, T. H. Geballe, and P. Sheng (MRS. Pittsburgh, 1990), p. 129; X. Yan and Y. Xu, these proceedings; B. Zhao, Y. Chow, and X. Yan, ibid.
7. J. I. Gittleman, Y. Goldstein, and S. Bozowski, Phys. Rev. B 5, 3609 (1972); J. I. Gittleman, B. Abeles, and S. Bozowski, ibid. 9, 3891 (1974); J. R. Beamish, B. M. Patterson and K. M. Unruh, in Physical Phenomena in Granular Materials, edited by G. D. Cody, T. H. Geballe, and P. Sheng (MRS. Pittsburgh, 1990), p. 129; X. Yan and Y. Xu, these proceedings; B. Zhao, Y. Chow, and X. Yan, ibid.
8. J. I. Gittleman, Y. Goldstein, and S. Bozowski, Phys. Rev. B 5, 3609 (1972); J. I. Gittleman, B. Abeles, and S. Bozowski, ibid. 9, 3891 (1974); J. R. Beamish, B. M. Patterson and K. M. Unruh, in Physical Phenomena in Granular Materials, edited by G. D. Cody, T. H. Geballe, and P. Sheng (MRS. Pittsburgh, 1990), p. 129; X. Yan and Y. Xu, these proceedings; B. Zhao, Y. Chow, and X. Yan, ibid.
9. J. I. Gittleman, Y. Goldstein, and S. Bozowski, Phys. Rev. B 5, 3609 (1972); J. I. Gittleman, B. Abeles, and S. Bozowski, ibid. 9, 3891 (1974); J. R. Beamish, B. M. Patterson and K. M. Unruh, in Physical Phenomena in Granular Materials, edited by G. D. Cody, T. H. Geballe, and P. Sheng (MRS. Pittsburgh, 1990), p. 129; X. Yan and Y. Xu, these proceedings; B. Zhao, Y. Chow, and X. Yan, ibid.
10. J. I. Gittleman, Y. Goldstein, and S. Bozowski, Phys. Rev. B 5, 3609 (1972); J. I. Gittleman, B. Abeles, and S. Bozowski, ibid. 9, 3891 (1974); J. R. Beamish, B. M. Patterson and K. M. Unruh, in Physical Phenomena in Granular Materials, edited by G. D. Cody, T. H. Geballe, and P. Sheng (MRS. Pittsburgh, 1990), p. 129; X. Yan and Y. Xu, these proceedings; B. Zhao, Y. Chow, and X. Yan, ibid.
11. A. B. Pakhomov, X. Yan, and B. Zhao, Appl. Phys. Lett. 67, 3497 (1995).
12. A. B. Pakhomov and X. Yan (unpublished).
13. Y. Xu, B. Zhao, and X. Yan, these proceedings.
14. A. Fert and D. K. Lottis, in Concise Encyclopedia of Magnetic and Superconducting Materials, edited by J. Evetts (Pergamon, Oxford, New York, 1992), p. 287, and references therein.
15. 1/2 correction at low T in 3d, and a log T in 2d. To explain the log T dependence in the percolating samples, we assume that the fractal dimension of the percolation channels is the relevant dimensionality. See G. Deutscher, B. Bandyopadhyay, T. Chui, P. Lindenfeld, W. L. McLean, and T. Worthington, Phys. Rev. Lett. 44, 1150 (1980).
16. 1/2 correction at low T in 3d, and a log T in 2d. To explain the log T dependence in the percolating samples, we assume that the fractal dimension of the percolation channels is the relevant dimensionality. See G. Deutscher, B. Bandyopadhyay, T. Chui, P. Lindenfeld, W. L. McLean, and T. Worthington, Phys. Rev. Lett. 44, 1150 (1980).
17. D. J. Bergman and D. Stroud, Solid State Phys. 46, 149 (1992).
18. M. Sahimi, Applications of Percolation Theory (Taylor and Francis, Bristol, PA, 1994).
19. P. Xiong, G. Xiao, J. Q. Wang, J. Q. Xiao, J. S. Jiang, and C. L. Chien, Phys. Rev. Lett. 69, 3220 (1992).
20. B. Abeles, in Applied Solid State Science, edited by R. Wolfe (Academic, New York, 1976).
21. C. L. Chien, J. Appl. Phys. 69, 5267 (1991).
22. J.-Q. Wang and G. Xiao, Phys. Rev. B 51, 5863 (1995).