Study of the kinetics of space charge formation in colloidal magnetic nanoparticles in liquid dielectrics

Abstract

The relaxation time of a near-electrode space charge in magnetic colloids based on dielectric liquids is experimentally established via electrooptical methods as being in the range of 0.05–0.3 s depending on the conductivity of the sample. The results agree with the data of the electrosurface effect in magnetic colloids.