Magnetocaloric effect in (Er,Tb)Co2

被引：23

作者：

Gomes, AM ^{[1
]}

Reis, MS ^{[1
]}

Oliveira, IS ^{[1
]}

Guimaraes, AP ^{[1
]}

Takeuchi, AY ^{[1
]}

机构：

[1] Ctr Brasileiro Pesquisas Fis, DMF, BR-22290180 Rio De Janeiro, Brazil

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 242卷

关键词：

entropy; magnetocaloric effect; rare-earth intermetallic compounds;

D O I：

10.1016/S0304-8853(01)01327-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A study of the magnetocaloric effect in the serie Er1-xTbxCo2 (x = 0.8 and 1) of polycrystalline samples was performed. From magnetization messurements under different applied fields. it was Possible to calculate the change of magnetic entropy of each sample due to a change in magnetic field. We obtained a large value for the magnetocaloric potential in such compounds. comparable to those of rare-earth alloys. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：870 / 872

页数：3

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