Title :
Temperature Dependence of FORC Diagrams in Nanostructured Materials
Author :
Cimpoesu, Dorin ; Spinu, Leonard ; Stancu, Alexandru
Author_Institution :
Nat. High Magnetic Field Lab., Florida State Univ., Tallahassee, FL
Abstract :
The paper is dedicated to the first-order reversal curves (FORC)-based study of the interactions in nanostructured both longitudinal and perpendicular media. Two types of algorithms were used to simulate the FORC diagrams at different temperatures: Monte-Carlo-Metropolis and stochastic Landau-Lifshitz-Gilbert models. The results are compared and the discussed
Keywords :
Ising model; magnetic anisotropy; magnetic materials; magnetisation reversal; micromagnetics; nanostructured materials; Ising model; Monte-Carlo-Metropolis models; first-order reversal curves; longitudinal media; magnetization processes; nanostructured materials; perpendicular media; stochastic Landau-Lifshitz-Gilbert models; Anisotropic magnetoresistance; Energy barrier; Magnetic hysteresis; Magnetic materials; Magnetic moments; Magnetization processes; Micromagnetics; Nanostructured materials; Stochastic processes; Temperature dependence; FORC diagram; Preisach model; magnetization processes;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2006.880148
