Magnetic head, magnetic head assembly, and magnetic recording-reproducing device

作者: Katsuhiko Koui , Masahiro Takashita , Naoki Hase , Shuichi Murakami

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摘要: A magnetic head includes a main pole, trailing shield that forms circuit with the spin torque oscillator is provided between pole and shield, first cooling layer partially has Heusler structure, second on mainly comprised of silver. The are either or oscillator, two layers being disposed closer to oscillator. third may be formed in contact layer.

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