Perpendicular magnetic recording media using hexagonal ferrite thin films deposited on Pt underlayers and interlayers

被引：32

作者：

Nakagawa, S ^{[1
]}

Matsushita, N ^{[1
]}

Naoe, M ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Phys Elect, Tokyo 1528552, Japan

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2001年 / 235卷 / 1-3期

关键词：

ferrite; underlayers; Facing Targets Sputtering; multilayers;

D O I：

10.1016/S0304-8853(01)00371-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Ba ferrite (BaM) thin films with excellent c-axis orientation were deposited on Pt(1 1 1) underlayers using Facing Targets Sputtering system. BaM thin films with extremely low thickness, as thin as 8 nm, exhibited apparent c-axis orientation. Such thin BaM layers exhibited small grain size. BaM/Pt multilayered structure was also effective to introduce exchange interaction among BaM crystallites. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：337 / 341

页数：5

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