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Experimental observation of switching in ferromagnetic nanoscale double disks

Huber, Michael and Zweck, Josef and Weiss, Dieter (2008) Experimental observation of switching in ferromagnetic nanoscale double disks. Physical Review B 77, p. 54407.

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Abstract

We investigated a system of two overlapping ferromagnetic permalloy disks, called a hysteron. For sufficiently small disk diameters the hysteron contains only one vortex which is displaced off the center of the disk hosting it. By swapping the vortex from one side of the disk to the other via an in-plane magnetic field, the magnetization in the appended disk is reversed. The magnetization ...

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Item Type:Article
Date:2008
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Josef Zweck
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Webmaster Back
Deposited On:25 May 2009 13:18
Last Modified:13 Mar 2014 12:07
Item ID:7791
Owner Only: item control page

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