Magnetic-vortex Dynamic Quasi-crystal Formation in Soft Magnetic Nano-disks
نویسندگان
چکیده
منابع مشابه
Dynamic origin of vortex core switching in soft magnetic nanodots.
The magnetic vortex with in-plane curling magnetization and out-of-plane magnetization at the core is a unique ground state in nanoscale magnetic elements. This kind of magnetic vortex can be used, through its downward or upward core orientation, as a memory unit for information storage, and thus, controllable core switching deserves some special attention. Our analytical and micromagnetic calc...
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F. Hoffmann,1 G. Woltersdorf,1 K. Perzlmaier,1 A. N. Slavin,2 V. S. Tiberkevich,2 A. Bischof,3 D. Weiss,1 and C. H. Back1 1Department of Physics, Universität Regensburg, 93040 Regensburg, Germany 2Department of Physics, Oakland University, Rochester, Michigan 48309, USA 3IBM Research, Zurich Research Laboratory, CH-8803 Rüschlikon, Switzerland Received 2 January 2007; revised manuscript receive...
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15 صفحه اولMagnetic Vortex
Direct observations of vortex structure only appear recently; in this essay we will examine these first observations. And then introduce experiments and theory about the dynamics of vortex core; meanwhile we will propose the principle of chirality conservation in vortex; and with this idea we present another explanation in Bussmann’s experimental results. Finally, reveal the high possible appli...
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ژورنال
عنوان ژورنال: Journal of Magnetics
سال: 2017
ISSN: 1226-1750
DOI: 10.4283/jmag.2017.22.1.029