Change search
ReferencesLink to record
Permanent link

Direct link
Laser heated ferromagnetic simulations
KTH, School of Information and Communication Technology (ICT), Materials- and Nano Physics, Material Physics, MF.ORCID iD: 0000-0003-4341-5663
Show others and affiliations
2015 (English)In: ULTRAFAST MAGNETISM I, 2015, 76-78 p.Conference paper (Refereed)
Abstract [en]

In this work, we show a model of ferromagnetic material heated by a laser pulse. The laser creates a pattern of circles on the ferromagnetic materials with hot regions heated up to 3000K and cold regions at 100K and 400K. In our model the Landau-Lifshitz-Gilbert equation for a macrospin and spin temperature is passed through stochastic field. We show that the difference of magnon dispersion in the cold regions of the material.

Place, publisher, year, edition, pages
2015. 76-78 p.
Keyword [en]
Dispersions, Ferromagnetic materials, Ferromagnetism, Magnetism, Stochastic models, Stochastic systems, Cold regions, Hot regions, Landau-Lifshitz-Gilbert equations, Spin temperature, Stochastic field, Magnetic materials
National Category
Materials Engineering
URN: urn:nbn:se:kth:diva-167396DOI: 10.1007/978-3-319-07743-7_25ISI: 000349745400025ScopusID: 2-s2.0-84910633071ISBN: 978-3-319-07743-7ISBN: 978-3-319-07742-0OAI: diva2:814473
International Conference on Ultrafast Magnetism, UMC 2013, 28 October 2013 through 1 November 2013, Strasbourg, France

QC 20150527

Available from: 2015-05-27 Created: 2015-05-22 Last updated: 2015-05-27Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Bergqvist, Lars
By organisation
Material Physics, MF
Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 19 hits
ReferencesLink to record
Permanent link

Direct link