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Reflection and Refraction of Spin Waves

Stigloher, Johannes (2018) Reflection and Refraction of Spin Waves. PhD, Universität Regensburg.

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Date of publication of this fulltext: 20 Dec 2018 11:28

Abstract (English)

In this thesis, wave effects associated with the refraction and reflection of plane, dipolar spin waves are investigated. All measurements are conducted with time-resolved scanning Kerr microscopy. This magneto-optical technique allows for imaging of phase-resolved magnetization dynamics in real space, thereby providing a direct access to wave characteristics: By fitting their interference ...

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Translation of the abstract (German)

In dieser Arbeit wurden Spinwellen auf ihr Brechungs- und Reflektionsverhalten untersucht. Alle Messungen wurden mit Orts- und Zeit-aufgelöster Kerr Mikroskopie durchgeführt. Diese Technik erlaubt das Abbilden der dynamischen Magnetisierung und deshalb einen direkten Zugriff zu Wellenvektor, Phase und Abklinglänge der Spinwelle. Deren anisotrope Dispersion im dipolaren Bereich hängt von der ...

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Item type:Thesis of the University of Regensburg (PhD)
Date:20 December 2018
Referee:Prof. Dr. Christian Back
Date of exam:18 December 2018
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Keywords:magnetization dynamics, spin waves, Snell's law, Goos-Hänchen-like phase shift, TRMOKE, magnonics
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:38150
Owner only: item control page

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