Fabrication of magnetic ring structures for Lorentz electron microscopy
| Type of Publication: | Journal article |
| URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-53613 |
| Author: | Heyderman, Laura J.; Kläui, Mathias; Schäublin, Robin; Vaz, Carlos A. F.; Rüdiger, Ulrich; Bland, J. Anthony C.; David, Christian |
| Year of publication: | 2005 |
| Published in: | Journal of Magnetism and Magnetic Materials ; 290-291 (2005). - pp. 86-89 |
| DOI (citable link): | https://dx.doi.org/10.1016/j.jmmm.2004.11.218 |
| Summary: |
We have fabricated three-quarter ring structures on silicon nitride membranes for magnetic domain imaging using Lorentz electron microscopy. The ring structures have linewidths of 100, 250, 350 and 700 nm, and outer diameters of 1.65 mm. Using the Foucault imaging mode, we have observed the magnetic domain configurations in ring structures with an inter-ring separation of 100 nm. Head-to-head transverse domain walls and vortices are seen depending on the ring geometry and stray field interactions between the rings. It is also possible to see contrast due to the stray field produced by transverse walls.
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| Subject (DDC): | 530 Physics |
| Keywords: | Ferromagnetic rings, Lorentz microscopy, Head-to-head domain wall, Domain wall interactions |
| Link to License: | Terms of use |
| Bibliography of Konstanz: | Yes |
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HEYDERMAN, Laura J., Mathias KLÄUI, Robin SCHÄUBLIN, Carlos A. F. VAZ, Ulrich RÜDIGER, J. Anthony C. BLAND, Christian DAVID, 2005. Fabrication of magnetic ring structures for Lorentz electron microscopy. In: Journal of Magnetism and Magnetic Materials. 290-291, pp. 86-89. Available under: doi: 10.1016/j.jmmm.2004.11.218
@article{Heyderman2005Fabri-5106, title={Fabrication of magnetic ring structures for Lorentz electron microscopy}, year={2005}, doi={10.1016/j.jmmm.2004.11.218}, volume={290-291}, journal={Journal of Magnetism and Magnetic Materials}, pages={86--89}, author={Heyderman, Laura J. and Kläui, Mathias and Schäublin, Robin and Vaz, Carlos A. F. and Rüdiger, Ulrich and Bland, J. Anthony C. and David, Christian} }
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