@article{oai:sucra.repo.nii.ac.jp:00014448, author = {Yamaguchi, K and Tanaka, S and Nittono, O and 山田, 興治 and Takagi, T}, issue = {1-2}, journal = {PHYSICA B-CONDENSED MATTER}, month = {}, note = {http://www.sciencedirect.com/science/journal/09214526 | http://www.sciencedirect.com/science/journal/09214526, Magnetic dynamic processes for micromagnetic clusters with local disorder of crystal structure were simulated by pseudo-non-equilibrial Monte Carlo method. The magnetic field dependence of magnetization showed a little dip at zero magnetic fields. The dip becomes larger as the number of dislocations increase. Simulated Barkhausen noise at the dip was stronger than ordinal-simulated Barkhausen noise around coercivity. The snapshot of spins shows a magnetic fluctuation around dislocations. The result suggests a possibility of a new measurement with high sensitivity, to detect the deformation of micromagnetic clusters. (c) 2005 Elsevier B.V. All rights reserved., text, application/pdf}, pages = {251--255}, title = {Monte Carlo simulation for magnetic dynamic processes of micromagnetic clusters with local disorder}, volume = {372}, year = {2006}, yomi = {ヤマダ, コウジ} }