Incoherent rotation and domain wall collision in rectangular thin magnetic films

IEEE Transactions on Magnetics

Volumn 43, Issue 6, 2007, Pages 2947-2949

  Prabhakar, A ^a   Ranvah, N ^b  

^a INDIAN INSTITUTE OF TECHNOLOGY MADRAS   (India)

^b CARDIFF UNIVERSITY   (United Kingdom)

Author keywords

Giant magnetoresistance; Hysteresis; Magnetic domains; Magnetic recording

Indexed keywords

DOMAIN WALLS; GIANT MAGNETORESISTANCE; MAGNETIC HYSTERESIS; MAGNETIC RECORDING; MAGNETIZATION; POWER SPECTRAL DENSITY;

MICROMAGNETIC SIMULATIONS; PRECESSION FREQUENCY; STATE STABILITY; WALL DISPLACEMENT WAVES;

MAGNETIC FILMS;

EID: 34249105650     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2007.892873     Document Type: Article

References (15)

1. A. Hubert, "Domain wall structures in thin magnetic films," IEEE Trans. Magn., vol. MAG-11, no. 5, pp. 1285-1290, Sep. 1975.
2. J. McCord and A. Hubert, "Magnetization processes in exchange biased giant magnetoresistive multilayer elements," IEEE Trans. Magn., vol. 32, no. 5, pt. 2, pp. 4803-4805, Sep. 1996.
3. J. Shi, T. Zhu, M. Durlam, E. Chem, and S. Tehrani, "End domain states and magnetization reversal in submicron magnetic structures," IEEE Trans. Magn., vol. 34, no. 4, pp. 997-999, Jul. 1998.
4. R. Schaefer and A. Desimone, "Hysteresis in soft ferromagnetic films: Experimental observations and micromagnetic analysis," IEEE Trans. Magn., vol. 38, no. 5, pt. 1, pp. 2391-2393, Sep. 2002.
5. S. W. Yuan and H. N. Bertram, "Domain wall structures and dynamics in thin films," IEEE Trans. Magn., vol. 27, no. 6, pt. 2, pp. 5511-5513, Nov. 1991.
6. L. Spinu, I. Dumitrub, A. Stancuc, and D. Cimpoesuc, "Transverse susceptibility as the low-frequency limit of ferromagnetic resonance," J. Magn. Magn. Mater., vol. 296, pp. 1-8, 2006.
7. Y. Sakurai, T. Kusuda, S. Konishi, and S. Sugatani, "Wall motion and rotational magnetization in thin permalloy films," IEEE Trans. Magn., vol. 2, pp. 570-575, 1966.
8. N. Vukadinovic, "Dynamic micro-magnetic simulations of susceptibility spectra in thin films with nonuniform magnetization distributions," IEEE Trans. Magn., vol. 38, no. 5, pt. 1, pp. 2508-2513, Sep. 2002.
9. A. Aharoni, Introduction to the Theory of Ferromagnetism. Oxford, U.K.: Oxford Science, 2000.
10. E. Schlomann, "Wave propagation along domain walls in magnetic films," IEEE Trans. Magn., vol. 10, no. 1, pp. 11-17, Mar. 1974.
11. A. Wallash, "A study of voltage fluctuation, noise and magnetic instability in spin valve gmr recording heads," IEEE Trans. Magn., vol. 34, no. 4, pt. 1, pp. 1450-1452, Jul. 1998.
12. N. Smith and P. Arnett, "Thermal magnetization noise in spin valves," IEEE Trans. Magn., vol. 38, no. 1, pt. 1, pp. 32-37, Jan. 2002.
13. A. Prabhakar, "Current induced bistability in giant magneto-resistive multilayer thin films," J. Appl. Phys., vol. 99, 2006.
14. D. S. L. Zhong, J. Giusti, and J. F. de Castro, "Microtrack base line instability of spin valve heads," IEEE Trans. Magn., vol. 36, no. 5, pt. 1, pp. 2587-2589, Sep. 2000.
15. J. Zhang, N. Zhu, Y. Huai, A. Prabhakar, P. Rana, D. Seagle, and M. Lederman, "Analysis of random telegraph noise in spin valve heads with ultra-thin free layers," IEEE Trans. Magn., vol. 37, no. 4, pt. 1, pp. 1678-1680, Jul. 2001.