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Nonlinear magnetization dynamics. Switching and relaxation phenomena. (English) Zbl 1148.78001

Bertotti, Giorgio (ed.) et al., The science of hysteresis. Vol. II. Physical modeling, micromagnetics, and magnetization dynamics. Amsterdam: Elsevier/Academic Press (ISBN 978-0-12-369432-4/hbk; 978-0-12-480874-4/set). 435-565 (2006).
The Landau-Lifshitz-Gilbert equation and its modifications are used in this chapter to describe different aspects of spin dynamics. The concepts of the theory of nonlinear dynamical systems make it possible to determine typical patterns in magnetization dynamics. The most typical cases are investigated both analytically and numerically. Special attention is paid to magnetization switching.
For the entire collection see [Zbl 1117.34046].

MSC:

78A30 Electro- and magnetostatics
35Q60 PDEs in connection with optics and electromagnetic theory
82D40 Statistical mechanics of magnetic materials
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