Fabrication, microstructure, magnetic, and recording properties of percolated perpendicular media

被引：25
|
作者：
Laughlin, David E. [1 ]
Peng, Yingguo
Qin, Yue-Ling
Lin, Mark
Zhu, Jian-Gang
机构：
[1] Carnegie Mellon Univ, Dept Mat Sci & Engn, Pittsburgh, PA 15213 USA
[2] Carnegie Mellon Univ, Dept Comp Engn, Pittsburgh, PA 15213 USA
[3] Carnegie Mellon Univ, Ctr Data Storage Syst, Pittsburgh, PA 15213 USA
[4] Seagate Res, Pittsburgh, PA 15222 USA
来源：
IEEE TRANSACTIONS ON MAGNETICS | 2007年 / 43卷 / 02期
基金：
美国安德鲁·梅隆基金会;
关键词：
domain wall pinning; microstructure; percolated media; perpendicular magnetic media; recording properties;
D O I：
10.1109/TMAG.2006.888237
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：
In this paper, a new type of perpendicular magnetic media which we have termed percolated perpendicular media is discussed. We present the method we used to fabricate the media as well as an energetic rationale for the driving force to produce the desired microstructure. The microstructures of samples with various amounts of oxide material are presented and the optimum one for our investigation is presented. We also present some preliminary drag test data that can be used to evaluate the recording properties of this media.
引用
收藏
页码：693 / 697
页数：5
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