Published December 2012 | Version v1
Journal article

Effects of the randomly distributed magnetic field on the phase diagrams of the Ising Nanowire II: Continuous distributions

  • 1. Department of Physics, Dokuz Eylül University, Tr-35160 İzmir (Turkey)

Description

The effect of the random magnetic field distribution on the phase diagrams and ground state magnetizations of the Ising nanowire has been investigated with effective field theory with correlations. Gaussian distribution has been chosen as a random magnetic field distribution. The variation of the phase diagrams with that distribution parameters has been obtained and some interesting results have been found such as disappearance of the reentrant behavior and first order transitions which appear in the case of discrete distributions. Also for single and double Gaussian distributions, ground state magnetizations for different distribution parameters have been determined which can be regarded as separate partially ordered phases of the system. - Highlights: ► We give the phase diagrams of the Ising nanowire under the continuous randomly distributed magnetic field. ► Ground state magnetization values obtained. ► Different partially ordered phases observed.

Availability note (English)

Available from http://dx.doi.org/10.1016/j.jmmm.2012.07.051

Additional details

Identifiers

DOI
10.1016/j.jmmm.2012.07.051;
arXiv
arXiv:1206.5156v1;
PII
S0304-8853(12)00645-2;

Publishing Information

Journal Title
Journal of Magnetism and Magnetic Materials
Journal Volume
324
Journal Issue
24
Journal Page Range
p. 4237-4244
ISSN
0304-8853
CODEN
JMMMDC

INIS

Country of Publication
Netherlands
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
44109555
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
DISTRIBUTION; FIELD THEORIES; GAUSS FUNCTION; GROUND STATES; MAGNETIC FIELDS; MAGNETIZATION; PHASE DIAGRAMS; QUANTUM WIRES; RANDOMNESS
Descriptors DEC
DIAGRAMS; ENERGY LEVELS; FUNCTIONS; INFORMATION; NANOSTRUCTURES

Optional Information

Copyright
Copyright (c) 2012 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.