Macrospin simulation of high-frequency voltage-assisted magnetization reversal in a perpendicularly magnetized disk with voltage-induced magnetic anisotropy

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概要

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• High-frequency voltage-assisted magnetization reversal in a perpendicularly magnetized disk was studied by using macrospin simulation. The switching field was reduced depending on the frequency of an applied oscillating anisotropy field and took a minimum value at the optimum frequency. The reduction rate of the switching field to that without the assist field was increased by tilting the static magnetic field toward the in-plane direction.

• Institute of Physicsの論文
• 2014-08-29

著者

• Arai Hiroko

  National Institute of Advanced Industrial Science and Technology (AIST), Spintronics Research Center, Tsukuba, Ibaraki 305-8568, Japan

関連論文

• Critical Field of Spin Torque Oscillator with Perpendicularly Magnetized Free Layer
• Macrospin simulation of high-frequency voltage-assisted magnetization reversal in a perpendicularly magnetized disk with voltage-induced magnetic anisotropy
• High-speed magnetic field detection using a spin valve with a perpendicularly magnetized free layer and an in-plane magnetized reference layer

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