Superparamagnetic particles linear/cubic dynamic susceptibilities

III. Low-Frequency Nonlinear Susceptibilities of Superparamagnetic Particles in Solid Matrices A. Linear and Cubic Dynamic Susceptibilities Numerical Solutions... [Pg.419]

To summarize this part of the chapter, we have constructed a consistent theory of linear and cubic dynamic susceptibilities of a noninteracting superparamagnetic system with uniaxial particle anisotropy. The scheme developed was specified for consideration of the assemblies with random axis distribution but may be easily extended for any other type of the orientational order imposed on the particle anisotropy axes. A proposed simple approximation is shown to be capable of successful replacement of the results of numerical calculations. [Pg.469]

Raikher YL, Stepanov VI (1997) Linear and cubic dynamic susceptibilities of superparamagnetic fine particles. Phys Rev B 55 15005-15017... [Pg.288]

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