Micromagnetic modeling of discrete patterned perpendicular media

被引：4

作者：

Hatatani, S ^{[1
]}

Kaizu, A ^{[1
]}

Sato, I ^{[1
]}

机构：

[1] TDK Corp, Informat Technol Res Ctr, Nagano 3850009, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2003年 / 39卷 / 05期

关键词：

discrete track media; high track density; micromagnetic simulation; perpendicular recording;

D O I：

10.1109/TMAG.2003.816286

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：

The potential of discrete patterned perpendicular media is investigated by using micromagnetic simulations. Each discrete patterned track is physically separated with grooves. In this paper, modeling area is 1.92 mum x 0.64 mum and 16 transitions with frequency of 100 MHz are recorded on the area with modeled single pole write head. The simulation results show that the elimination of side-write-fringe improves the signal-to-noise ratio and the off-track capabilities.

引用

页码：2326 / 2328

页数：3

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