Релаксация намагниченности в двумерных ансамблях наночастиц в поле смещения

Abstract

A new method to numerically simulate the magnetic relaxation in two-dimensional ensembles of uniaxial particles under the action of external field is developed. The kernel of the method consists in analytical obtaining of the increment of magnetization during every step, and in numerical transformation of the ensemble state. Our algorithm is the fastest one and has the best theoretical ground of time quantification of the step. This method allows us to investigate the influence of correlations of magnetic moments directions on the law of magnetic relaxation. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/1566