Shifting and pinning of a magnetic vortex core in a permalloy dot by a magnetic field

Uhlig, Thomas and Rahm, M. and Dietrich, Christian and Hollinger, Rainer and Heumann, Martin and Weiss, Dieter and Zweck, Josef (2005) Shifting and pinning of a magnetic vortex core in a permalloy dot by a magnetic field. PHYSICAL REVIEW LETTERS, 95 (23): 237205. ISSN 0031-9007, 1079-7114

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Abstract

Magnetic pinning in thin films seems to be a major research subject in the near future, as it is involved in all switching processes which include a movement of a domain wall or a magnetic vortex. We used Lorentz transmission electron microscopy and vortex pinning at artificial pinning sites to investigate the pinning behavior of magnetic vortices for the first time with high spatial resolution.

Item Type: Article
Uncontrolled Keywords: NANODISKS; MICROSCOPY;
Subjects: 500 Science > 530 Physics
Divisions: Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Josef Zweck
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Depositing User: Dr. Gernot Deinzer
Date Deposited: 12 Apr 2021 12:22
Last Modified: 12 Apr 2021 12:22
URI: https://pred.uni-regensburg.de/id/eprint/35324

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