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most citedSpin momentum transfer and Oersted field induce a vortex nano-oscillator in thin ferromagnetic film devices

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cond-mat2003

Direct-Current Induced Dynamics in Co90Fe10/Ni80Fe20 Point Contacts

W. H. Rippard, M. R. Pufall, S. Kaka +2

We have directly measured coherent high-frequency magnetization dynamics in ferromagnet films induced by a spin-polarized DC current. The precession frequency can be tuned over a r…