Identification of the damping coefficient in Landau–Lifshitz equation

The exact analytical solutions of the Landau–Lifshitz–Gilbert equations for an isotropic ferromagnetic film subject to in-plane circularly polarized RF magnetic fields are presented and used for the identification of the damping coefficient as a function of applied magnetic field.

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Bibliographic Details
Published in	Physica. B, Condensed matter Vol. 306; no. 1; pp. 102 - 105
Main Authors	Bertotti, G., Mayergoyz, I.D., Serpico, C.
Format	Journal Article Conference Proceeding
Language	English
Published	Amsterdam Elsevier B.V 01.12.2001 Elsevier
Subjects	Condensed matter: electronic structure, electrical, magnetic, and optical properties Damping coefficient Exact sciences and technology Identification Landau–Lifshitz–Gilbert equation Magnetic properties and materials Micromagnetics Other ferromagnetic metals and alloys Physics Studies of specific magnetic materials Identification Landau–Lifshitz–Gilbert equation Micromagnetics Damping coefficient Damping Landau-Lifshitz equation Circular polarization Magnetic field effects Ferromagnetic materials Exact solution Micromagnetism Analytical method Polarized field Isotropic material Analytical solution
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ISSN	0921-4526 1873-2135
DOI	10.1016/S0921-4526(01)00986-3

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Summary:	The exact analytical solutions of the Landau–Lifshitz–Gilbert equations for an isotropic ferromagnetic film subject to in-plane circularly polarized RF magnetic fields are presented and used for the identification of the damping coefficient as a function of applied magnetic field.
ISSN:	0921-4526 1873-2135
DOI:	10.1016/S0921-4526(01)00986-3