Magnetocaloric Effect in (La0.6Ca0.4)0.9Mn1.1O3

被引：7
|
作者：
Zubov, E. E. [1 ,2 ]
Puzniak, R. [3 ]
Pashchenko, V. P. [1 ,2 ]
Mikhailov, V. I. [1 ]
Esenchuk, A. [3 ]
Mironova, S. F. [1 ]
Piechota, S. [3 ]
Dyakonov, V. P. [1 ,3 ]
Varyukhin, V. N. [1 ]
Szymczak, H. [3 ]
机构：
[1] Natl Acad Sci Ukraine, Galkin Donetsk Inst Phys & Engn, UA-83114 Donetsk, Ukraine
[2] Luhansk Taras Shevchenko State Pedag Univ, UA-91011 Lugansk, Ukraine
[3] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
来源：
PHYSICS OF THE SOLID STATE | 2009年 / 51卷 / 10期
关键词：
MANGANITES; LA0.7CA0.3MNO3; ORDER;
D O I：
10.1134/S1063783409100163
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The results of investigations of the magnetization, susceptibility, and magnetic-field-induced changes in the entropy of polycrystalline manganite (La0.6Ca0.4)(0.9)Mn1.1O3 near the magnetic phase transition have been presented. Magnetic measurements have been carried out at temperatures in the range from 210 to 310 K in magnetic fields of up to 9 T. The magnetocaloric effect has been revealed by measuring the magnetic-field dependences of magnetization. The magnitude of the magnetocaloric effect is compared with similar results obtained for other manganites.
引用
收藏
页码：2090 / 2094
页数：5
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