PROPERTIES OF BARIUM HEXAFERRITE POWDERS FOR MAGNETIC RECORDING

被引：71

作者：

PFEIFFER, H

CHANTRELL, RW

GORNERT, P

SCHUPPEL, W

SINN, E

ROSLER, M

机构：

[1] UNIV KEELE,DEPT PHYS,KEELE ST5 5BG,STAFFS,ENGLAND

[2] FORSCHUNGSINST PIGMENTE & LACKE,W-7000 STUTTGART 80,GERMANY

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1993年 / 125卷 / 03期

关键词：

D O I：

10.1016/0304-8853(93)90115-I

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Substituted barium hexaferrite powders prepared by the glass crystallization method are investigated geometrically and magnetically. Evaluating a special kind of remanence curves allows the anisotropy field distribution of the powders to be determined. In order to obtain the intrinsic anisotropy field distribution the influence of thermal fluctuations must be separated from the data. The magnetic properties of powders of different composition are discussed.

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收藏

页码：373 / 376

页数：4

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