Aufgrund von Vorbereitungen auf eine neue Version von KOPS, können kommenden Montag und Dienstag keine Publikationen eingereicht werden. (Due to preparations for a new version of KOPS, no publications can be submitted next Monday and Tuesday.)
Type of Publication: | Journal article |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-126333 |
Author: | Kläui, Mathias; Vaz, Carlos A. F.; Bland, J. Anthony C.; Monchesky, Theodore L.; Unguris, John; Bauer, Ernst; Cherifi, Salia; Heun, Stefan; Locatelli, Andrea; Heyderman, Laura Jane; Cui, Z. |
Year of publication: | 2003 |
Published in: | Physical Review B ; 68 (2003). - 134426 |
DOI (citable link): | https://dx.doi.org/10.1103/PhysRevB.68.134426 |
Summary: |
Using nonintrusive imaging techniques we have directly observed the nanoscopic details of the magnetization configurations of epitaxial and polycrystalline mesoscopic ring structures with a <15-nm resolution. We have found head to head domain walls with different spin structures depending on ring width. Further, we can classify the geometry dependent switching processes according to the number of transitions (single, double, triple) that a ring undergoes in a hysteresis cycle. In the case of triple switching we find a state with a complete vortex core present in the ring.
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Subject (DDC): | 530 Physics |
Link to License: | Attribution-NonCommercial-NoDerivs 2.0 Generic |
KLÄUI, Mathias, Carlos A. F. VAZ, J. Anthony C. BLAND, Theodore L. MONCHESKY, John UNGURIS, Ernst BAUER, Salia CHERIFI, Stefan HEUN, Andrea LOCATELLI, Laura Jane HEYDERMAN, Z. CUI, 2003. Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings. In: Physical Review B. 68, 134426. Available under: doi: 10.1103/PhysRevB.68.134426
@article{Klaui2003Direc-5075, title={Direct observation of spin configurations and classification of switching processes in mesoscopic ferromagnetic rings}, year={2003}, doi={10.1103/PhysRevB.68.134426}, volume={68}, journal={Physical Review B}, author={Kläui, Mathias and Vaz, Carlos A. F. and Bland, J. Anthony C. and Monchesky, Theodore L. and Unguris, John and Bauer, Ernst and Cherifi, Salia and Heun, Stefan and Locatelli, Andrea and Heyderman, Laura Jane and Cui, Z.}, note={Article Number: 134426} }
2003_PhysRevB_Direct.pdf | 826 |