Electroconductivity of Silicone-Based Elastomer Filled with Magnetically Hard Particles
摘要
Abstract
Silicone-based elastomer containing Nd–Fe–B-alloy particles garnished with a small portion of nickel grains has been studied for the capability to conduct alternating current. The observations suggest that the presence of nickel expands the variation range of the conductivity and magnetocapacitance in external magnetic fields. In addition, the composite demonstrates the memory of primary magnetizing manifesting itself as certain specific features of the hysteresis loops depending on the polarity of the external magnetic field.