Hexagonal type Ising nanowire with mixed spins: Some dynamic behaviors


Kantar E. , Kocakaplan Y.

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, vol.393, pp.574-583, 2015 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 393
  • Publication Date: 2015
  • Doi Number: 10.1016/j.jmmm.2015.06.009
  • Title of Journal : JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
  • Page Numbers: pp.574-583

Abstract

The dynamic behaviors of a mixed spin (1/2-1) hexagonal king nanowire (MN) with cure shell structure in the presence of a time dependent magnetic held are investigated by using the effective-held theory with correlations based On the Glauber-type stochastic dynamics (DEFT). According to the values of interaction parameters, temperature dependence or the dynamic magnetizations, the hysteresis loop areas and the dynamic correlations are investigated to characterize the nature (first- or second-order) of the dynamic phase transitions (DPTs). Dynamic phase diagrams, including compensation points, are also obtained. Moreover, from the thermal variations of the dynamic total magnetization, the five compensation types can be found under certain conditions, namely the Q-, R-, P-, and N-types. (C) 2015 Elsevier B.V. All rights reserved.