Oscillation of the tunnel splitting in nanospin systems within the particle-mapping formalism

Physical Review B - Condensed Matter and Materials Physics

Volumn 62, Issue 5, 2000, Pages 3014-3017

  Yoo, Sahng Kyoon ^a   Lee, Soo Young ^b  

^a Chongju University   (South Korea)

^b Kyungnam University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000364615     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.62.3014     Document Type: Article

References (27)

1. E.M. Chudnovsky and L. Gunther, Phys. Rev. Lett. 60, 661 (1988).
2. B. Barbara and E.M. Chudnovsky, Phys. Lett. A 145, 205 (1990).
3. Quantum Tunneling of Magnetization—QTM’94, edited by L. Gunther and B. Barbara (Kluwer, Dordrecht, 1995) and references therein.
4. D.D. Awschalom, M.A. McCord, and G. Grinstein, Phys. Rev. Lett. 65, 783 (1990).
5. D.D. Awschalom et. al Science 258, 414 (1992).
6. D.D. Awschalom et. al Phys. Rev. Lett. 68, 3092 (1992).
7. S. Gider, D.D. Awschalom, T. Douglas, S. Mann, and M. Chaparala, Science 268, 77 (1995).
8. J.R. Friedman, H.P. Sarachik, J. Tejada, and R. Ziolo, Phys. Rev. Lett. 76, 3830 (1996).
9. L. Thomas, F. Lionti, R. Ballou, D. Gatteschi, R. Sessoli, and B. Barbara, Nature (London) 383, 145 (1996).
10. J.M. Hernandez, X.X. Zhang, F. Luis, J. Bartolome, J. Tejada, and R. Ziolo, Europhys. Lett. 35, 301 (1996).
11. C. Sangregorio, T. Ohm, C. Paulsen, R. Sessoli, and D. Gatteschi, Phys. Rev. Lett. 78, 4645 (1997).
12. J.Q. Liang, H.J.W. Müller-Kirsten, D.K. Park, and F. Zimmerschied, Phys. Rev. Lett. 81, 216 (1998).
13. G. Scharf, W.F. Wreszinski, and J.L. van Hemmen, J. Phys. A 20, 4309 (1987).
14. O.B. Zaslavskii, Phys. Lett. A 145, 471 (1990).
15. V.V. Ulyanov and O.B. Zaslavskii, Phys. Rep. 216, 179 (1992).
16. E.M. Chudnovsky and D.A. Garanin, Phys. Rev. Lett. 79, 4469 (1997).
17. D.A. Garanin and E.M. Chudnovsky, Phys. Rev. B 56, 11 102 (1997).
18. C.S. Park, S.K. Yoo, D.K. Park, and D.H. Yoon, Phys. Rev. B 59, 13 581 (1999).
19. D. Loss, D.P. DiVincenzo, and G. Grinstein, Phys. Rev. Lett. 69, 3232 (1992).
20. J. von Delft and C.L. Henley, Phys. Rev. Lett. 69, 3236 (1992).
21. E. Fradkin, Field Theories of Condensed Matter Systems (Addison-Wesley, New York, 1991).
22. A. Garg, Europhys. Lett. 22, 205 (1993).
23. W. Wernsdorfer and R. Sessoli, Science 284, 133 (1999).
24. S.P. Kou, J.Q. Liang, Y.B. Zhang, and F.C. Pu, Phys. Rev. B 59, 11 792 (1999).
25. Phys. Rev. BA. Garg, 60, 6705 (1999).
26. E.M. Chudnovsky and X.M. Hidalgo, cond-mat/9902218 (unpublished).
27. R.P. Feynman and A.R. Hibbs, Quantum Mechanics and Path Integrals (McGraw-Hill, New York, 1965).