Exquisitely balanced magnetic switching in microscopic ferromagnetic rings
Initially, the switching behaviours of single layer NiFe rings are investigated. It is demonstrated that their magnetic switching is a competition between local energy barriers and the total energy of the rings’ magnetic states. In 5<i>μ</i>m diameter NiFe rings the vortex state formed d...
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University of Cambridge
2007
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.603899 |