Urals Federal University, Lenin Ave., 51, 620000, Ekaterinburg, Russia.
Soft Matter. 2016 Aug 14;12(30):6473-80. doi: 10.1039/c6sm01257d. Epub 2016 Jul 13.
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.
我们介绍了软磁凝胶磁性能的实验和理论研究结果，该软磁凝胶由嵌入聚合物基质中的微米级可磁化颗粒组成。实验表明，复合材料磁化强度对外加磁场呈滞后依赖性，且样品磁化率随磁场呈非单调、最大值依赖性。我们提出了一种理论方法，该方法描述了这些实验结果的主要物理特征。
