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Comparison of analytical solutions of Landau–Lifshitz equation for "damping" and "precessional" switchings

J. Appl. Phys. 93, 6811 (2003); doi:10.1063/1.1557275

Issue Date: 15 May 2003

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G. Bertotti
IEN, Galileo Ferraris, Torino, Strada delle Cacce, 91 I-10135 Torino, Italy

I. Mayergoyz
Department of Electrical and Computer Engineering, University of Maryland, College Park, Maryland 20742

C. Serpico
Department of Electrical Engineering Department, University of Napoli, "Frederico II," Napoli, Italy

M. Dimian
Department of Electrical and Computer Engineering, University of Maryland, College Park, Maryland 20742
The analytical solutions to the Landau–Lifshitz equation for "damping" and "precessional" switchings of materials with uniaxial anisotropy are found. These solutions lead to the expressions for the switching times and critical fields. Comparison of these two distinct modes of switching is presented. ©2003 American Institute of Physics.
History: Presented 12 November 2002
Permalink: http://link.aip.org/link/?JAPIAU/93/6811/1
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KEYWORDS and PACS

Keywords
PACS
  • 75.60.Ej
    Magnetization curves, hysteresis, Barkhausen and related effects
  • 75.30.Gw
    Magnetic anisotropy
  • YEAR: 2003

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PUBLICATION DATA

ISSN:
0021-8979 (print)   1089-7550 (online)
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REFERENCES (7)
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