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Microwave-assisted magnetic recording head and the magnetic recording device with a spin torque oscillator
Microwave-assisted magnetic recording head and the magnetic recording device with a spin torque oscillator
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机译:微波辅助磁记录头和具有自旋扭矩振荡器的磁记录装置
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摘要
PROBLEM TO BE SOLVED: To provide a spin torque oscillator that generates a strong high-frequency magnetic field stably and has high reliability.;SOLUTION: A magnetic recording head includes a main magnetic pole and a spin torque oscillator. A magnetization control layer is antiferromagnetically coupled via a non-magnetic coupling layer with an interface contacting a high-frequency magnetic field generation layer of the spin torque oscillator.;COPYRIGHT: (C)2014,JPO&INPIT
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