介质背景对具有反铁磁层的垂直介质中读写性能的影响

INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005. Pub Date : 2005-04-04 DOI:10.1109/INTMAG.2005.1464098

Hwan-Soo Lee, J. Bain, Sooyoul Hong, H.J. Lee

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引用次数: 1

摘要

带有软底层(SUL)和单极磁头(SPH)的垂直介质是垂直记录的最常见实现。本文讨论了媒体背景对两种媒体的读写性能的影响。据报道，在SUL下面引入反铁磁(AFM)层也有助于避免由于SUL的畴壁不稳定性而产生的额外介质噪声。然而，这种AFM层会增加记录层产生的杂散场，对记录性能产生显著影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Influence of media background on write/read performance in perpendicular media with an antiferromagnetic layer

A perpendicular medium with a soft underlayer (SUL) combined with a single-pole head (SPH) is the most common implementation of perpendicular recording. This paper discusses the influence of media background on the write/read performance for both media's. The introduction of an antiferromagnetic (AFM) layer underneath SUL is also reported to help avoid additional media noise due to the domain wall instabilities of the SUL. However, such AFM layer can increase stray fields arising from the recording layer giving rise to notable effect on recording performance.

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来源期刊

INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005.

CiteScore

0.50

自引率

0.00%

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