Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials

This work aims to investigate the evolution of magnetic behavior under the effect of external magnetic field applied on the itinerant magnetic Ising spins (or the Ising fluid). Monte Carlo and Random Walk methods were used to simulate the Ising spins in a 3-dimensional space, and to examine the dyna...

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Main Authors: Reungyos J., Premanode B., Laosiritaworn Y.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-79960722791&partnerID=40&md5=d1ce68bbb30650a18cdd57a42fe06765
http://cmuir.cmu.ac.th/handle/6653943832/6491
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-64912014-08-30T03:24:16Z Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials Reungyos J. Premanode B. Laosiritaworn Y. This work aims to investigate the evolution of magnetic behavior under the effect of external magnetic field applied on the itinerant magnetic Ising spins (or the Ising fluid). Monte Carlo and Random Walk methods were used to simulate the Ising spins in a 3-dimensional space, and to examine the dynamic hysteresis properties. Metropolis algorithm was introduced to update spin configurations on the continuous space. By applying an external magnetic field to Ising spins interaction via Lennard-Jones potential, we found a) at the low temperature and frequency ranges the hysteresis loops was ferromagnetic, broad shaped and expanded, and b) at the high temperature range, the hysteresis loop was paramagnetic and reduced. It is proven that properties of the hysteresis of ferro-fluid can be controlled by varying temperature and frequency of theirs magnetic field signals. Hence, this work may be beneficial to the biomedical engineering applications such as cancer therapy. Copyright © Taylor &Francis Group, LLC. 2014-08-30T03:24:16Z 2014-08-30T03:24:16Z 2011 Conference Paper 150193 10.1080/00150193.2011.577318 85651 FEROA http://www.scopus.com/inward/record.url?eid=2-s2.0-79960722791&partnerID=40&md5=d1ce68bbb30650a18cdd57a42fe06765 http://cmuir.cmu.ac.th/handle/6653943832/6491 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description This work aims to investigate the evolution of magnetic behavior under the effect of external magnetic field applied on the itinerant magnetic Ising spins (or the Ising fluid). Monte Carlo and Random Walk methods were used to simulate the Ising spins in a 3-dimensional space, and to examine the dynamic hysteresis properties. Metropolis algorithm was introduced to update spin configurations on the continuous space. By applying an external magnetic field to Ising spins interaction via Lennard-Jones potential, we found a) at the low temperature and frequency ranges the hysteresis loops was ferromagnetic, broad shaped and expanded, and b) at the high temperature range, the hysteresis loop was paramagnetic and reduced. It is proven that properties of the hysteresis of ferro-fluid can be controlled by varying temperature and frequency of theirs magnetic field signals. Hence, this work may be beneficial to the biomedical engineering applications such as cancer therapy. Copyright © Taylor &Francis Group, LLC.
format Conference or Workshop Item
author Reungyos J.
Premanode B.
Laosiritaworn Y.
spellingShingle Reungyos J.
Premanode B.
Laosiritaworn Y.
Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
author_facet Reungyos J.
Premanode B.
Laosiritaworn Y.
author_sort Reungyos J.
title Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
title_short Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
title_full Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
title_fullStr Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
title_full_unstemmed Monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
title_sort monte carlo simulation of ferromagnetic hysteresis of 3 dimensional ising spins using random walk under lennard-jones potentials
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-79960722791&partnerID=40&md5=d1ce68bbb30650a18cdd57a42fe06765
http://cmuir.cmu.ac.th/handle/6653943832/6491
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