Relaxation of the field-cooled magnetization of an Ising spin glass
T. Jonsson, K. Jonason, P. Nordblad
Abstract
The time and temperature dependence of the field-cooled magnetization of a three dimensional Ising spin glass, Fe0.5Mn0.5TiO3, has been investigated. The temperature and cooling rate dependence is found to exhibit memory phenomena that can be related to the memory behavior of the low frequency ac-susceptibility. The results add some further understanding on how to model the three dimensional Ising spin glass in real space.
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