Nanophased CoFe2O4 prepared by combustion method

被引：133

作者：

Yan, CH ^{[1
]}

Xu, ZG

Cheng, FX

Wang, ZM

Sun, LD

Liao, CS

Jia, JT

机构：

[1] Peking Univ, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China

[2] Peking Univ, HKU Joint Lab Rare Earth Mat & Bioinorgan Chem, Beijing 100871, Peoples R China

来源：

SOLID STATE COMMUNICATIONS | 1999年 / 111卷 / 05期

基金：

中国国家自然科学基金;

关键词：

magnetically ordered materials; nanostructures; chemical synthesis; nanofabrications;

D O I：

10.1016/S0038-1098(99)00119-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The combustion method has been utilized to prepare nanophased powders of cobalt spinel ferrite using glycine as fuel. Structural and magnetic properties of the products were investigated with an X-ray diffractometer, a surface analyzer, and an alternating gradient magnetometer, respectively. Cobalt spinel ferrite prepared by the present method can easily form the well-crystallized nanoscale particles with a large specific surface area. The magnetization and coercivity show a strong dependence on the G/N (glycine to nitrates) ratio in the range from 0.2 to 1.0. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：287 / 291

页数：5

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