Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
11026319 | Journal of Magnetism and Magnetic Materials | 2019 | 11 Pages |
Abstract
In order to study the magnetic properties of a mixed spin 1/2 Ising model and spin 1 Blume-Capel model in a hexagonal nanotube two layers system, we carried out a Monte Carlo simulation with the Metropolis algorithm. By means of the magnetic susceptibility curves, the phase diagram for a finite size lattice is obtained. In association with previous analytic results, an uncommon increase in the magnetization with temperature is described by the existence of an unstable state with a non-zero order parameter.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
R.G.B. Mendes, F.C. Sá Barreto, J.P. Santos,