Pinning of magnetic vortices in microfabricated permalloy dot arrays

Journal of Applied Physics

Volumn 92, Issue 3, 2002, Pages 1473-1476

  Shima, H ^a,b   Novosad, V ^a,c   Otani, Y ^a,b   Fukamichi, K ^a   Kikuchi, N ^a   Kitakamai, O ^a   Shimada, Y ^a  

^a TOHOKU UNIVERSITY   (Japan)

^b JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

^c ARGONNE NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AC SUSCEPTIBILITY; COERCIVE FIELD; DC FIELD; DOT ARRAY; HYSTERESIS CURVE; INITIAL SUSCEPTIBILITY; MAGNETIC VORTICES; MICROFABRICATED; PHYSICAL PICTURES; PINNING POTENTIAL; RESIDUAL MAGNETIZATION; TEMPERATURE DEPENDENT; TEMPERATURE VARIATION; THEORETICAL PREDICTION;

GRAIN BOUNDARIES; MAGNETIC SUSCEPTIBILITY; MAGNETIZATION; SURFACE ROUGHNESS;

VORTEX FLOW;

EID: 0036679247     PISSN: 00218979     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.1485110     Document Type: Article

References (13)

1. R. P. Cowburn, Phys. Rev. Lett. 83, 1042 (1999). prl PRLTAO 0031-9007
2. T. Shinjo, T. Okuno, R. Hassdorf, K. Shigeto, and T. Hono, Science 289, 5481 (2000). sci SCIEAS 0036-8075
3. J. Raabe, R. Pulwey, R. Sattler, T. Schweinböck, J. Zweck, and D. Weiss, J. Appl. Phys. 88, 4437 (2000). jap JAPIAU 0021-8979
4. M. Schneider, H. Hoffmann, and J. Zweck, Appl. Phys. Lett. 77, 2909 (2000). apl APPLAB 0003-6951
5. V. Novosad, K. Yu, K. Guslienko, H. Shima, Y. Otani, K. Fukamichi, N. Kikuchi, O. Kitakami, and Y. Shimada, IEEE Trans. Magn. 37, 2088 (2001). emg IEMGAQ 0018-9464
6. M. Schneider and H. Hoffmann, J. Appl. Phys. 86, 4539 (1999). jap JAPIAU 0021-8979
7. T. Pokhil, D. Song, and J. Nowak, J. Appl. Phys. 87, 6319 (2000). jap JAPIAU 0021-8979
8. R. H. Koch, G. Grinstein, G. A. Keefe, Y. Lu, P. L. Trouilloud, and W. J. Gallagher, Phys. Rev. Lett. 84, 5419 (2000). prl PRLTAO 0031-9007
9. M. J. Donahue and D. G. Porter, Interagency Report NIST IR 6376, National Institute of Standards and Technology, Gaithersburg, MD, 1999.
10. B. Hillebrands and K. Ounadjela, Spin Dynamics in Confined Magnetic Structures I (Springer, New York, 2001), p. 6.
11. K. Yu. Guslienko, V. Novosad, Y. Otani, H. Shima, and K. Fukamichi, Appl. Phys. Lett. 78, 3848 (2001). apl APPLAB 0003-6951
12. R. Gerber, C. D. Wright, and G. Asti, Applied Magnetism (Kluwer Academic, Dordrecht, 1994), p. 88.
13. N. A. Usov and S. E. Peschany, J. Magn. Magn. Mater. 118, L290 (1993). jmm JMMMDC 0304-8853