Preparation and electromagnetic properties of ferrite-cordierite composites

被引：40

作者：

Yue, ZX ^{[1
]}

Li, LT ^{[1
]}

Zhou, J ^{[1
]}

Zhang, HG ^{[1
]}

Ma, ZW ^{[1
]}

Gui, ZL ^{[1
]}

机构：

[1] Tsing Hua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China

来源：

MATERIALS LETTERS | 2000年 / 44卷 / 05期

关键词：

NiCuZn ferrites; cordierite glass-ceramics; ferrite-cordierite composites; multilayer chip inductors;

D O I：

10.1016/S0167-577X(00)00045-8

中图分类号：

T [工业技术];

学科分类号：

08 [工学];

摘要：

A series of novel composites consisting of NiCuZn ferrite and cordierite crystallites was prepared by sintering mixtures of NiCuZn ferrite nanosized particles and MgO-Al2O3-SiO2 (MAS) glass powder. X-ray diffraction (XRD) results revealed that cordierite glass particles crystallize during sintering, resulting in the coexistence of NiCuZn ferrite with cordierite crystal phase in as-sintered composites. The resulting composites have tunable electromagnetic properties with high resonance frequencies, which may be used for multilayer chip inductors (MLCIs). (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：279 / 283

页数：5

共 13 条

[1]

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[2]

Microstructural dependence of the magnetic properties of sintered NiZn ferrites from hydrothermal powders [J].