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Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral

Spin waves theory is one of important concept in surface physics study. Its concept becomes a method to study the low-temperature properties of magnetic materials with ordered magnetic moments. In this study, our scope will be on the discussion of spin wave theory at ferromagnetic overlayer. Green’s...

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Main Author: Aladdin, Mohd. Farid
Format: Thesis
Language:English
Published: 2014
Subjects:
QA Mathematics
Online Access:http://eprints.utm.my/id/eprint/51416/1/MohdFaridAladdinMFS2014.pdf
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spelling my.utm.514162020-07-14T00:57:54Z http://eprints.utm.my/id/eprint/51416/ Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral Aladdin, Mohd. Farid QA Mathematics Spin waves theory is one of important concept in surface physics study. Its concept becomes a method to study the low-temperature properties of magnetic materials with ordered magnetic moments. In this study, our scope will be on the discussion of spin wave theory at ferromagnetic overlayer. Green’s function is used to find a mathematical model of simple one overlayer system for ferromagnetic material. From the model, the density of states (DOS) of spin waves is studied according to their exchange interactions at the surface. The surface softened effect will be taken into consideration to see any significant impact on different ratio of surface exchange integral values. 2014-06 Thesis NonPeerReviewed application/pdf en http://eprints.utm.my/id/eprint/51416/1/MohdFaridAladdinMFS2014.pdf Aladdin, Mohd. Farid (2014) Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral. Masters thesis, Universiti Teknologi Malaysia, Faculty of Science. http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:86421
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic QA Mathematics
spellingShingle QA Mathematics
Aladdin, Mohd. Farid
Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
description Spin waves theory is one of important concept in surface physics study. Its concept becomes a method to study the low-temperature properties of magnetic materials with ordered magnetic moments. In this study, our scope will be on the discussion of spin wave theory at ferromagnetic overlayer. Green’s function is used to find a mathematical model of simple one overlayer system for ferromagnetic material. From the model, the density of states (DOS) of spin waves is studied according to their exchange interactions at the surface. The surface softened effect will be taken into consideration to see any significant impact on different ratio of surface exchange integral values.
format Thesis
author Aladdin, Mohd. Farid
author_facet Aladdin, Mohd. Farid
author_sort Aladdin, Mohd. Farid
title Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
title_short Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
title_full Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
title_fullStr Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
title_full_unstemmed Mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
title_sort mathematical modelling of ferromagnetic overlayer with softened exchange surface integral
publishDate 2014
url http://eprints.utm.my/id/eprint/51416/1/MohdFaridAladdinMFS2014.pdf
http://eprints.utm.my/id/eprint/51416/
http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:86421
_version_ 1674066162458034176
score 13.211869

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