Simultaneous measurement of anisotropic magnetoresistance and observation of magnetic domains by Kerr microscopy
Simultaneous measurement of anisotropic magnetoresistance and observation of magnetic domains by Kerr microscopy
Osten, J.; Lenz, K.; Henschke, A.; Lindner, J.; Fassbender, J.
Abstract
We report a new instrument, which consists of a Kerr microscope combined with resistance measurements. This setup allows for recording magnetic domains while measuring the anisotropic magnetoresistance (AMR). For this purpose the development of a special sample holder and the extension of the measurement software was needed. The sample holder is equipped with electrical contacts in such a way to apply a current, measure the voltage, and use it in the Kerr microscope. The extension of the measurement software enables one to record resistance and Kerrimages at the same time. This Kerr microscopy combined with the simultaneous measurement of the AMR leads to a better understanding of the AMR behavior.
Keywords: anisotropic magnetoresistance; AMR; magnetic domains; Kerrmicroscope
Beteiligte Forschungsanlagen
- Ionenstrahlzentrum DOI: 10.17815/jlsrf-3-159
Verknüpfte Publikationen
- DOI: 10.17815/jlsrf-3-159 is cited by this (Id 20922) publication
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Review of Scientific Instruments 85(2014), 123701
DOI: 10.1063/1.4902839
Cited 2 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-20922