Article ID Journal Published Year Pages File Type
1800676 Journal of Magnetism and Magnetic Materials 2011 4 Pages PDF
Abstract
► Experimental technique centred on the measurement of the complex magnetic susceptibility, χ(ω,H)=χ′(ω,H)−iχ″(ω,H). ► Precessional decay time of the Landau-Lifshitz equations is evaluated. ►Néel pre-factor, τ0N, determined for single-domain magnetite particles of mean diameter 10 nm. ► After-effect function, b(t), obtained through the relationship, which exists between b(t) and χ″(ω).
Related Topics
Physical Sciences and Engineering Physics and Astronomy Condensed Matter Physics
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