ANGULAR-DEPENDENCE MEASUREMENT OF INDIVIDUAL BARIUM FERRITE RECORDING PARTICLES NEAR THE SINGLE-DOMAIN SIZE

被引：25

作者：

CHANG, T ^{[1
]}

ZHU, JG ^{[1
]}

机构：

[1] UNIV MINNESOTA,DEPT ELECT ENGN,MINNEAPOLIS,MN 55455

来源：

JOURNAL OF APPLIED PHYSICS | 1994年 / 75卷 / 10期

关键词：

D O I：

10.1063/1.355686

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The switching field angular dependence measurement of individual barium ferrite recording particles with sizes ranging from 55 to 75 nm in diameter were measured via magnetic force microscopy technique. These experimental measurements were then used as a basis to investigate their nucleation mechanism and intrinsic switching modes. Our findings indicate that the effects nonuniform doping of Co-Ti can significantly affect the easy axis nucleation field and the switching mode.

引用

页码：5553 / 5555

页数：3

共 5 条

[1] METHOD FOR INVESTIGATING THE REVERSAL PROPERTIES OF ISOLATED BARIUM FERRITE FINE PARTICLES UTILIZING MAGNETIC FORCE MICROSCOPY (MFM) [J].