STUDY OF MAGNETIC RECORDING TRANSITIONS AT VERY LOW FLYING HEIGHTS

被引:3
作者
CHE, XD
BERTRAM, HN
机构
[1] Center for Magnetic Recording Research 0401, University of California at San Diego, San Diego
关键词
D O I
10.1063/1.353501
中图分类号
O59 [应用物理学];
学科分类号
摘要
In this article, a micromagnetic model is utilized to study dibits recorded under an almost contact condition. Transitions, which are sharply written at contact, suffer irreversible demagnetization while they leave the recording head. Dibit stability under a small perturbing field is examined. A small dc field and a thin-film edge field are utilized for the perturbing field. It is found that, in contact recording, M(r)delta/H(c) should be sufficiently small for magnetic pattern stability.
引用
收藏
页码:6004 / 6006
页数:3
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