High Speed Coherent Switching Below the Stoner-Wohlfarth Limit

IEEE Transactions on Magnetics

Volumn 30, Issue 6, 1994, Pages 4086-4088

  He, L ^a   Doyle, W D ^a   Fujiwara, H ^a  

^a UNIVERSITY OF ALABAMA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COERCIVE FORCE; DAMPING; EQUATIONS OF MOTION; INTEGRATION; MAGNETIC DOMAINS; MAGNETIZATION; NUMERICAL METHODS; PARTICLES (PARTICULATE MATTER); SWITCHING;

DAMPING CONSTANT; FIELD PULSE WIDTHS; HIGH SPEED COHERENT SWITCHING; MAGNETIZATION DYNAMICS; PULSE RISE TIME; STONER WOHLFARTH THRESHOLD;

MAGNETIC TAPE;

EID: 0028550868     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/20.333997     Document Type: Article

References (6)

1. W.D. Doyle, P.J. Flanders and L. He, “Measurement of the switching speed limit in high coercivity magnetic media,” IEEE Trans. Magn., MAG-29, 3634 (1993).
2. W.D. Doyle and L. He, “The effect of DC bias fields on the switching speed in magnetic particulate media,” J. Appl. Phys., 75, 5547 (1993).
3. P.R. Gillettte and K. Oshima, “Magnetization reversal by rotation,” J. Appl. Phys. 29,529 (1958).
4. R. Kikuchi, “On the minimum of magnetization reversal time,” J. Appl. Phys., 27, 1352 (1956).
5. E.C. Stoner and E.P. Wohlfarth, “A mechanism of magnetic hysteresis in heterogeneous alloys,” Phil. Trans. Roy. Soc. London, vol. 240A, 599 (1948).
6. Y. Uesaka, Y. Nakatani and N. Hayashi, “Micromagnetic computation of damping constant effect on switching mechanism of a hexagonal platelet particle,” Jpn. J. Appl. Phys., 32, 1101 (1993).