- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 2 of 2 (0.03 seconds)Spelling suggestions: "subject:"magnonik"" "subject:"magnonika""
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Comparison of different approaches of wave vector resolved Brillouin light scattering spectroscopy for investigating interfacial Dzyaloshinskii–Moriya InteractionWeinhold, Tillmann 03 June 2020 (has links)
In this thesis the effect of interfacial Dzyaloshinskii-Moriya-interaction (iDMI) is studied. This effect, which induces a frequency shift of spin waves with fixed wave vector, is investigated for different multilayers. Only spin waves with its wave vector perpendicular to the magnetization are detected. These spin waves are called surface waves. Brillouin light scattering (BLS) technique is used for the wave vector dependent detection of spin wave frequencies. Different setups were build and compared including a new setup, which does not use a focusing lens in front of the sample. This setup exhibits an increased wave vector resolution and simplifies changing between different samples. However, the signal intensity obtained by this setup is too low to measure spin waves under the given circumstances in reasonable time.
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Photo-magnonics in two-dimensional antidot latticesLenk, Benjamin 12 December 2012 (has links)
No description available.
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