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increasing the number of layers. The linearity of the hysteresis loop is also improved when increasing the number of layers …
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Based on Monte Carlo simulation, the spin configurations, thermal magnetization and hysteresis loops of the clusters … hysteresis loops and coercivity are strongly affected by the cluster size and the thickness of the surface layer. Copyright EDP …
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We study the low-temperature thermodynamic properties of a number of frustrated quantum antiferromagnets which support localized magnon states in the vicinity of the saturation field. For this purpose we use (1) a mapping of the low-energy degrees of freedom of spin systems onto the hard-core...
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A scheme of magnetic calorimeter for registration of rare events characterized by small energy release (cosmic rays, WIMPs, solitary X-ray quanta) is proposed. The calorimeter is brought to operation by adiabatic demagnetization, and its magnetic response is measured by a quantum interferometer...
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