Continuous and jumpwise reversal magnetization in [Mn(II)(HL)(H2O)][Mn(III)(CN)6]·2H2O molecular ferrimagnet

Abstract

Magnetic jumps with the amplitudes of 0.01%–0.1% of the saturation magnetization were observed during the magnetization reversal of a [Mn(II)(HL)(H2O)][Mn(III)(CN)6]·2H2O molecular ferrimagnet. Fourier transform of the time series of the magnetization jumps showed that its frequency spectrum is close to that of white noise. The distribution of the jump amplitudes versus time revealed that large jumps dominate at the onset of magnetization reversal.