Dependence of reading properties of GMR head on Soft-Underlayer thickness(Recording systems & heads (I),The 8th Asian Symposium on Information Storage Technology (ASIST-8))

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概要

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• The dependence of GMR head readout output on the Soft-Underlayer(SUL) thickness are investigated using the simulator that takes into account the full magnetic interaction between GMR head and SUL. As a result, the readback output increases as the SUL thickness gets thicker up to a thickness of 60nm and it almost saturates over 60nm thick. Also, the nonlinearity of roll-off properties appears when the SUL thickness is thicker than 60nm. The nonlinearity might be caused by the off-plane components of the magnetizations which appear in a thick SUL.

• 社団法人電子情報通信学会の論文
• 2006-11-02

著者

• Ueno Takayuki

  Facultyl Of Economics Nagasaki Prefectural University

• Ueno Takayuki

  Faculty Of Engineering Kogakuin University

• Yoshida Kazuetsu

  Faculty Of Engineering Kogakuin University

• IMAI Yoshito

  Faculty of Engineering, Kogakuin University

• Imai Yoshito

  Faculty Of Engineering Kogakuin University

関連論文

• A dual approach in optimizing threshold probabilities
• Dependence of reading properties of GMR head on Soft-Underlayer thickness
• Dependence of reading properties of GMR head on Soft-Underlayer thickness(Recording systems & heads (I),The 8th Asian Symposium on Information Storage Technology (ASIST-8))

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