Circular domain wall motion driven by spin-polarized currents in confined square nanomagnets

Journal of Applied Physics

Volumn 97, Issue 4, 2005, Pages

  Xi, Haiwen ^a   Gao, Kai Zhong ^a   Shi, Yiming ^a  

^a Phoenix Spintronics Group (PSG)   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MICROMAGNETIC SIMULATIONS; MICROWAVE GENERATORS; SPIN-POLARIZED CURRENTS; SPIN-TRANSFER TORQUE;

ANISOTROPY; ELECTROMAGNETISM; ELECTRONS; FERROMAGNETIC MATERIALS; HARMONIC ANALYSIS; MAGNETIC MOMENTS; MAGNETIZATION; NATURAL FREQUENCIES; OPTICAL FREQUENCY CONVERSION; TORQUE;

NANOSTRUCTURED MATERIALS;

EID: 13744255170     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1847725     Document Type: Article

References (31)

1. L. Berger, Phys. Rev. B 54, 9353 (1996).
2. J. Slonczewski, J. Magn. Magn. Mater. 159, L1 (1996); 195, L261 (1999).
3. J. Slonczewski, J. Magn. Magn. Mater. 159, L1 (1996); 195, L261 (1999).
4. M. Tsoi, A. G. M. Jansen, J. Baas, W.-C. Chiang, M. Seek, V. Tsoi, and P. Wyder, Phys. Rev. Lett. 80, 4281 (1998); Nature (London) 406, 6791 (2000); M. Tsoi, V. Tsoi, J. Baas, A. G. M. Jansen, and P. Wyder, Phys. Rev. Lett. 89, 246803 (2002).
5. M. Tsoi, A. G. M. Jansen, J. Baas, W.-C. Chiang, M. Seek, V. Tsoi, and P. Wyder, Phys. Rev. Lett. 80, 4281 (1998); Nature (London) 406, 6791 (2000); M. Tsoi, V. Tsoi, J. Baas, A. G. M. Jansen, and P. Wyder, Phys. Rev. Lett. 89, 246803 (2002).
6. M. Tsoi, A. G. M. Jansen, J. Baas, W.-C. Chiang, M. Seek, V. Tsoi, and P. Wyder, Phys. Rev. Lett. 80, 4281 (1998); Nature (London) 406, 6791 (2000); M. Tsoi, V. Tsoi, J. Baas, A. G. M. Jansen, and P. Wyder, Phys. Rev. Lett. 89, 246803 (2002).
7. Y. Ji, C. L. Chien, and M. D. Stiles, Phys. Rev. Lett. 90, 106601 (2003).
8. E. B. Myers, D. C. Ralph, J. A. Katine, R. N. Louie, and R. A. Buhrman, Science 285, 867 (1999); F. J. Albert,. N. C. Emley, E. B. Myers, D. C. Ralph, and R. A. Buhrman, Phys. Rev. Lett. 89, 226802 (2002).
9. E. B. Myers, D. C. Ralph, J. A. Katine, R. N. Louie, and R. A. Buhrman, Science 285, 867 (1999); F. J. Albert,. N. C. Emley, E. B. Myers, D. C. Ralph, and R. A. Buhrman, Phys. Rev. Lett. 89, 226802 (2002).
10. J. A. Katine, F. J. Albert, R. A. Buhrman, E. B. Myers, and D. C. Ralph, Phys. Rev. Lett. 84, 3149 (2000).
11. J. E. Wegrowe, X. Hoffer, Ph. Guittenne, A. Fábián, L. Gravier, T. Wade, and J. Ph. Ansermet, J. Appl. Phys. 91, 6806 (2002).
12. J. Grollier, V. Gros, H. Jaffrès, A. Hamzic, J. M. George, G. Faini, J. B. Youssef, H. Le Gall, and A. Fert, Phys. Rev. B 67, 174402 (2003).
13. B. Özyilmaz, A. D. Kent, D. Monsma, J. Z. Sun, M. J. Rooks, and R. H. Koch, Phys. Rev. Lett. 91, 067203 (2003).
14. S. I. Kiselev, J. C. Sankey, I. N. Krivorotov, N. C. Emley, R. J. Schoelkopf, R. A. Buhrman, and D. C. Ralph, Nature (London) 425, 380 (2003).
15. A. D. Kent, B. Özyilmaz, and E. del Barco, Appl. Phys. Lett. 84, 3897 (2004).
16. J. Z. Sun, Phys. Rev. B 62, 570 (2000); Z. Li and S. Zhang, ibid. 68, 024404 (2003).
17. J. Z. Sun, Phys. Rev. B 62, 570 (2000); Z. Li and S. Zhang, ibid. 68, 024404 (2003).
18. J. Miltat, G. Albuquerque, A. Thiaville, and C. Vouille, J. Appl. Phys. 89, 6982 (2001).
19. X. Zhu, J.-G. Zhu, and R. M. White, J. Appl. Phys. 95, 6630 (2004); J.-G. Zhu and X. Zhu, IEEE Trans. Magn. 40, 182 (2004).
20. X. Zhu, J.-G. Zhu, and R. M. White, J. Appl. Phys. 95, 6630 (2004); J.-G. Zhu and X. Zhu, IEEE Trans. Magn. 40, 182 (2004).
21. S. K. Upadhyay, A. Palanisami, R. N. Louie, and R. A. Buhrman, Phys. Rev. Lett. 81, 3247 (1998).
22. R. P. Cowbura and M. E. Welland, Appl. Phys. Lett. 72, 2041 (1998); Phys. Rev. B 58, 9217 (1998).
23. R. P. Cowbura and M. E. Welland, Appl. Phys. Lett. 72, 2041 (1998); Phys. Rev. B 58, 9217 (1998).
24. H. Xi, K. Z. Gao, and Y. Shi, Appl. Phys. Lett. 84, 4977 (2004); H. Xi and Y. Shi, J. Appl. Phys. 96, 1585 (2004).
25. H. Xi, K. Z. Gao, and Y. Shi, Appl. Phys. Lett. 84, 4977 (2004); H. Xi and Y. Shi, J. Appl. Phys. 96, 1585 (2004).
26. H. Xi, K. Z. Gao, and Y. Shi, IEE Proc.-G: Circuits, Devices Syst. (submitted).
27. R. P. Cowburn, A. O. Adeyeye, and M. E. Welland, Phys. Rev. Lett. 81, 5414 (1998).
28. Z. Li and S. Zhang, Phys. Rev. Lett. 92, 207203 (2004).
29. L. Berger, Phys. Rev. B 33, 1572 (1986); G. Tatara and H. Kohno, Phys. Rev. Lett. 92, 086601 (2004).
30. L. Berger, Phys. Rev. B 33, 1572 (1986); G. Tatara and H. Kohno, Phys. Rev. Lett. 92, 086601 (2004).
31. A. Thiaville, Y. Nakatani, J. Miltat, and N. Vernier, J. Appl. Phys. 95, 7049 (2004).