Magnetocrystalline anisotropy and magnetic domain structure of ErFe11Ti and HoFe11Ti compounds

被引：4
|
作者：
Pastushenkov, Yury G. [1 ]
Skokov, Konstantin P. [1 ]
Skourski, Yury [2 ]
Lebedeva, Ludmila [1 ]
Ivanova, Tatyana [3 ]
Grushichev, Anton [1 ]
Mueller, Karl-Hartmut [2 ]
机构：
[1] Tver State Univ, Dept Phys, Tver 17000, Russia
[2] Leibniz Inst Solid State & Mat Res, D-01171 Dresden, Germany
[3] Moscow Stae Univ, Dept Phys, Moscow 119889, Russia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2006年 / 300卷 / 01期
关键词：
Magnetocrystalline anisotropy; Magnetic domain structure; Spin-reorientation transition;
D O I：
10.1016/j.jmmm.2005.10.203
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Tetragonal ThMn12-type single crystalline ErFe11Ti and HoFe11Ti samples have been investigated by magnetization measurements and by observations of the magnetic domain structure at various temperatures between 10 and 300 K. The magnetic structure of ErFe11Ti changes from room temperature "easy axis'' (c-axis) type to conical at spin-reorientation temperature T-SR = 50 K. The HoFe11Ti has a metastable anisotropy energy minimum in the a-direction at T < 40 K. It leads to a first-order magnetization process detected by magnetization measurements along the a-axis in this temperature region. (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：E500 / E502
页数：3
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