Self-alignment trench-pole writer

被引：0

作者：

Yoda, H ^{[1
]}

Sakata, H ^{[1
]}

Hashimoto, S ^{[1
]}

Tateyama, K ^{[1
]}

Hara, M ^{[1
]}

Sahashi, M ^{[1
]}

机构：

[1] Toshiba Res & Dev Ctr, Mat & Devices Labs, Saiwai Ku, Kawasaki, Kanagawa 2108572, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 05期

关键词：

narrow track width; high efficient writing; and self-alignment trench;

D O I：

10.1109/20.800882

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We have succeeded in designing, fabricating, and testing self-alignment trench-pole write heads. 1 mu m narrow track heads were fabricated by a newly developed self-alignment trench process and showed large OW over 40dB for low-noise high coercivity media with Hc=2800 Oe, even with a large throat height ol 3 mu m. This trench pole writer showed high potential for submicrometer narrow track application.

引用

页码：2535 / 2537

页数：3

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