TY - JOUR
T1 - Monte Carlo simulation for magnetic dynamic process of deformed micro magnetic clusters
AU - Yamaguchi, Katsuhiko
AU - Tanaka, Shinya
AU - Nittono, Osamu
AU - Yamada, Koji
AU - Takagi, Toshiyuki
N1 - Funding Information:
This work was supported in part by the Fukushima University Research Fund. The authors would like to express their thanks to T. Kinoshita in the Institute of Fluid Science, Tohoku University for helping in parallel coding program with MC simulations.
PY - 2006/4
Y1 - 2006/4
N2 - Magnetic hysteresis and Barkhausen noise for deformed micro magnetic clusters were simulated by pseudo-nonequilibrial Monte Carlo method. The magnetic hysteresis curve showed a little dip around zero magnetic fields. Barkhausen noise on the dip was stronger than ordinal Barkhausen noise around coercive force. The result suggests a new measurement to reveal deformation of micro magnetic clusters.
AB - Magnetic hysteresis and Barkhausen noise for deformed micro magnetic clusters were simulated by pseudo-nonequilibrial Monte Carlo method. The magnetic hysteresis curve showed a little dip around zero magnetic fields. Barkhausen noise on the dip was stronger than ordinal Barkhausen noise around coercive force. The result suggests a new measurement to reveal deformation of micro magnetic clusters.
KW - Magnetic hysteresis modeling
KW - Magnetization processes
KW - Monte Carlo method
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U2 - 10.1109/TMAG.2006.872514
DO - 10.1109/TMAG.2006.872514
M3 - Article
AN - SCOPUS:33645142408
SN - 0018-9464
VL - 42
SP - 927
EP - 930
JO - IEEE Transactions on Magnetics
JF - IEEE Transactions on Magnetics
IS - 4
ER -