Direct observation of orbital ordering in YTiO3 by means of the polarized neutron diffraction technique

被引：88
|
作者：
Akimitsu, J
Ichikawa, H
Eguchi, N
Miyano, T
Nishi, M
Kakurai, K
机构：
[1] Aoyama Gakuin Univ, Dept Phys, Setagaya Ku, Tokyo 1578572, Japan
[2] Univ Tokyo, ISSP, Neutron Scattering Lab, Tokai, Ibaraki 3191106, Japan
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2001年 / 70卷 / 12期
关键词：
polarized neutron; orbital ordering; YTiO3;
D O I：
10.1143/JPSJ.70.3475
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The orbital ordering in the ferromagnetic YTiO3 (T-C similar or equal to 30 K) has been observed by means of the polarized neutron diffraction technique. The observed magnetic form factors obtained from the aspherical contribution of the spin density distribution have been satisfactorily explained by the linear combination of the wave functions \ zy > and \ zx > in terms of the orbital ordering scheme.
引用
收藏
页码：3475 / 3478
页数：4
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