Determination factors of magnetic anisotropy in a layered iron-based pnictide and its related compounds

被引：0
|
作者：
Aoki, K. [1 ,3 ]
Horii, S. [1 ,3 ]
Haruta, M. [1 ,3 ]
Ogino, H. [2 ,3 ]
Shimoyama, J. [2 ,3 ]
机构：
[1] Kochi Univ Technol, Dept Environm Syst Engn, Kochi 7828502, Japan
[2] Univ Tokyo, Dept Appl Chem, Tokyo 1138656, Japan
[3] Japan Sci & Technol Agcy, TRIP, Chiyoda Ku, Tokyo 1020075, Japan
来源：
ADVANCES IN SUPERCONDUCTIVITY XXIV | 2012年 / 27卷
关键词：
REOFeAs; REOCuS; FeCh; magnetic orientation; CRYSTAL;
D O I：
10.1016/j.phpro.2012.03.436
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
From magnetic orientation under static and rotating magnetic fields for REOFeAs, REOCuS and FeCh, we discuss determination factors of magnetic anisotropies for the above compounds. Behaviours of the magnetic orientation were quite different between REOFeAs and REOCuS, and revealed that FeAs layers and RE3+ ions played main roles as determination factors of magnetic anisotropies in REOFeAs and REOCuS, respectively. Furthermore, FeSe and FeTe compounds with the same crystal structure possess different magnetic axes, and we clarified that FeTe was the one and only compound with the easy axis parallel to the c-axis among the Fe-based layered compounds. (C) 2012 Published by Elsevier B.V. Selection and/or peer-review under responsibility of ISS Program Committee
引用
收藏
页码：164 / 167
页数：4
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