Recording performance of MR head with trimmed shared pole

被引：6

作者：

Choukh, AM ^{[1
]}

Kim, IE ^{[1
]}

Mochizuki, T ^{[1
]}

机构：

[1] SAMSUNG ELECTROMECHAN CO, PALDAL GU 442743, SOUTH KOREA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1996年 / 32卷 / 05期

关键词：

D O I：

10.1109/20.538666

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：

Three dimensional fringing fields of the writing part of the merged magnetoresistive heads with a flat and a partially trimmed shared pole have been computed numerically. Partial trimming of the shared pole considerably improves the track density of the MR head by means of reduction of a side write and a side erase bands. The influence of the shared pole geometry and pole material on recording performance of the merged MR head has been discussed.

引用

页码：3488 / 3490

页数：3

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