Tuesday 29 November 2011

Quantum effects in a magnetic vortex

Quantum depinning of the magnetic vortex core in micron-size permalloy disks.
Ricardo Zarzuela, Saül Vélez, Joan Manel Hernandez, Javier Tejada, and Valentyn Novosad
Phys. Rev. B 85, 180401(R) (2012)
Temperature dependence of the magnetic viscosity S(T ) at H = 0 and 300 Oe.

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