Title :
Simulation of magnetic relaxation by a Monte Carlo technique with correlations and quantified time steps
Author :
Smirnov-Rueda, R. ; Hannay, J.D. ; Chubykalo, O. ; Chantrell, R.W. ; Gonzalez, J.M.
Author_Institution :
Sch. of Electron. Eng. & Comput.. Syst., Wales Univ., Bangor, UK
fDate :
9/1/1999 12:00:00 AM
Abstract :
A new integrated numerical approach for simulation of fast and slow relaxation in magnets has been developed. It is based on Monte Carlo calculations which additionally take into account important dynamic information provided by the Langevin dynamics method. Real time quantification of Monte Carlo steps has been achieved by the new technique for a simple one-dimensional modelled system of interacting spins
Keywords :
Monte Carlo methods; local moments; magnetic relaxation; magnetisation reversal; spin dynamics; Langevin dynamics method; Monte Carlo technique; dynamic information; interacting spins; magnetic relaxation; one-dimensional modelled system; quantified time steps; Computational modeling; Equations; Fluctuations; Magnetic moments; Magnetic properties; Magnetic recording; Magnets; Monte Carlo methods; Systems engineering and theory; Thermal force;
Journal_Title :
Magnetics, IEEE Transactions on