A. A. Timopheev, V. M. Kalita, S. M. Ryabchenko, A. F. Lozenko, P. A. Trotsenko, M. Munakata
Published 2009-08-17Version 1
It is observed experimentally that the coercive field has an anomalous angular dependence at temperatures above the blocking temperature in physically nonpercolated granular films CoFeB-SiO$_{2}$ with anisotropic granules oriented in the same direction. It is shown that the anomaly is determined by the singularity of an angular dependence of the critical field causing the absolute loss of phase stability of the superferromagnetic state of an ensemble of interacting superparamagnetic granules.
Angular dependence of magnetoresistance and Fermi-surface shape in quasi-2D metals
Electronic Structure, Phase Stability and Resistivity of Hybrid Hexagonal C$_x$(BN)$_{1-x}$ Two-dimensional Nanomaterial: A First-principles Study
Angular dependence of magnetic properties in Ni nanowire arrays
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