Gd-substituted ferrite ferrofluid: a possible candidate to enhance pyromagnetic coefficient

被引：73

作者：

Upadhyay, RV

Mehta, RV ^{[1
]}

Parekh, K

Srinivas, K

Pant, RP

机构：

[1] Bhavnagar Univ, Dept Phys, Bhavnagar 364002, Gujarat, India

[2] Cent Salt & Marine Chem Res Inst, Bhavnagar 364002, Gujarat, India

[3] Natl Phys Lab, New Delhi 110012, India

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1999年 / 201卷

关键词：

viscosity; magnetisation; pyromagnetic coeffecient;

D O I：

10.1016/S0304-8853(99)00034-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Physical and magnetic properties of newly synthesized Gd-substituted ferrite ferrofluid is studied. The particle size is derived from X-ray, magnetisation and viscosity measurements. This fluid has low-curie temperature, 348 K. The study indicates that it is possible to enhance the pyromagnetic coefficient of the magnetic fluid using Gd. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：129 / 132

页数：4

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