Feedback Effect on Landau-Zener-Stueckelberg Transitions in Magnetic Systems
Anthony Hams, Hans De Raedt, Seiji Miyashita, Keiji Saito
Abstract
We examine the effect of the dynamics of the internal magnetic field on the staircase magnetization curves observed in large-spin molecular magnets. We show that the size of the magnetization steps depends sensitively on the intermolecular interactions, even if these are very small compared to the intra-molecular couplings.
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