Persistent current in the ferromagnetic Kondo lattice model

Physical Review B - Condensed Matter and Materials Physics

Volumn 56, Issue 18, 1997, Pages 11839-11844

  Zang, Jun ^a   Trugman, S ^a   Bishop, A ^a   Roder H ^a  

^a CENTER FOR NONLINEAR STUDIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0006036282     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.11839     Document Type: Article

References (27)

1. M. V. Berry, Proc. R. Soc. London, Ser. A 392, 45 (1984).
2. M. Büttiker, Y. Imry, and R. Landauer, Phys. Lett. 96A, 365 (1983).
3. F. Block, Phys. Rev. 137, A787 (1965).
4. 166, 415 (1968).
5. N. Byers and C. N. Yang, Phys. Rev. Lett. 7, 46 (1961).
6. D. Loss, P. Goldbart, and A. V. Balatsky, Phys. Rev. Lett. 65, 1655 (1990).
7. D. Loss and P. Goldbart, Phys. Rev. B 45, 13 544 (1992).
8. C. Zener, Phys. Rev. 82, 403 (1951).
9. P. W. Anderson and H. Hasegawa, 100, 675 (1955).In the strong coupling limit, electronic spins will be parallel to local spins at every site to reduce the exchange coupling energy. The electrons hop more easily if the neighboring local spins are parallel. This is the double-exchange mechanism proposed by Zener.
10. K. Kubo and N. Ohata, J. Phys. Soc. Jpn. 33, 21 (1972).
11. K. Kubo, J. Phys. Soc. Jpn. 51, 782 (1982).
12. A. J. Millis, P. B. Littlewood, and B. I. Shraiman, Phys. Rev. Lett. 74, 5144 (1995).
13. A. J. Millis, R. Mueller, and B. I. Shraiman, Phys. Rev. B. 54, 5405 (1996).
14. J. Inoue and S. Maekawa, Phys. Rev. Lett. 74, 3407 (1995).
15. H. Röder, J. Zang, and A. R. Bishop, Phys. Rev. Lett. 76, 1356 (1996).
16. J. Zang, A. R. Bishop, and H. Röder, Phys. Rev. B 53, R8840 (1996).
17. E. Müller-Hartmann and E. Dagotto, Phys. Rev. B 54, R6819 (1996).
18. J. Zang, H. Röder, A. R. Bishop, and S. A. Trugman, J. Phys.: Condens. Matter 9, L157 (1997).
19. G. H. Jonker and J. H. Van Santen, Physica (Amsterdam) 16, 337 (1950).
20. 19, 120 (1950).
21. J. Volger, 20, 49-66 (1954).
22. E. D. Wollan and W. C. Koehler, Phys. Rev. 100, 545 (1955).
23. R. von Helmolt et al., Phys. Rev. Lett. 71, 2331 (1993).
24. S. Jin et al., Science 264, 413 (1994).
25. H. F. Cheung et al., Phys. Rev. B 37, 6050 (1988).
26. J. R. Schrieffer, X. G. Wen, and S. C. Zhang, Phys. Rev. B 39, 11 663 (1989).
27. See, for example, D. K. Sodickson and J. S. Waugh, Phys. Rev. B 52, 6467 (1995), and references therein.