This article is cited in 1 paper

MODELS IN PHYSICS AND TECHNOLOGY

Calculation of magnetic properties of nanostructured films by means of the parallel Monte-Carlo

V. Yu. Kapitan^a, K. V. Nefedev<sup>ba

a</sup> Far Eastern Federal University, 8 Sukhanova St., Vladivostok, 690950, Russia
^b Institute of Applied Mathematics, Far Eastern Branch of the Russian Academy of Sciences, 7 Radio St., Vladivostok, 690041, Russia

Abstract: Images of surface topography of ultrathin magnetic films have been used for Monte Carlo simulations in the framework of the ferromagnetic Ising model to study the hysteresis and thermal properties of nano-materials. For high performance calculations was used super-scalable parallel algorithm for the finding of the equilibrium configuration. The changing of a distribution of spins on the surface during the reversal of the magnetization and the dynamics of nanodomain structure of thin magnetic films under the influence of changing external magnetic field was investigated.

Keywords: Monte-Carlo method, super-scalable algorithm, Ising model, simulation of PMOKE-images.

UDC: 537.621: 537.622.4

Received: 28.05.2013
Revised: 26.09.2013

DOI: 10.20537/2076-7633-2013-5-4-693-703