Hysteresis of the magnetic properties of soft magnetic gels.
basic_science · Level V
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- Record sourced from PubMed, PMID 27406554.
- Also identified by DOI 10.1039/c6sm01257d.
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Abstract
We present results of an experimental and theoretical study of the magnetic properties of soft magnetic gels consisting of micron-sized magnetizable particles embedded in a polymer matrix. Experiments demonstrate hysteretic dependences of composite magnetization on an applied magnetic field and non-monotonic, with maximum, dependence of the sample susceptibilities on the field. We propose a theoretical approach which describes the main physical features of these experimental results.