Switching phenomena in magnetic vortex dynamics

Details Switching phenomena in magnetic vortex dynamics Switching phenomena in magnetic vortex dynamics

2008-01-28

arxiv.org/abs/0801.4045v2

Physics

Condensed Matter

Strongly Correlated Electrons

REVTeX, 8 pages, 2 figures; to appear in a special issue of Low Temperature Physics in memory of A.M.Kosevich

Scientific paper

10.1063/1.2957013

A magnetic nanoparticle in a vortex state is a promising candidate for the information storage. One bit of information corresponds to the upward or downward magnetization of the vortex core (vortex polarity). Generic properties of the vortex polarity switching are insensitive of the way how the vortex dynamics was excited: by an AC magnetic field, or by an electrical current. We study theoretically the switching process and describe in detail its mechanism, which involves the creation and annihilation of an intermediate vortex-antivortex pair.

Affiliated with

Also associated with

No associations

Rating

Switching phenomena in magnetic vortex dynamics does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Switching phenomena in magnetic vortex dynamics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Switching phenomena in magnetic vortex dynamics will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-156277