Spin transfer torque in nanopillar spin-valve with [CoFe/Pd]2 double free-layers


We studied spin transfer torque in nanofabricated pillars with |CoFe/Pd]2 double free-layers. This sample showed various spin transfer switching properties as a function of external magnetic fields. We report the first observation of two-step switching and the inversion of f I<sup>c</sup> <sub>APrarrP</sub> and I<sup>c</sup> <sub>APrarrP</sub> characterized… (More)


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