Neutron and X-ray diffraction study of superstructure and localized magnetic moments in Cu0.5Fe0.5Cr2S4 and Cu0.5In0.5Cr2S4 compounds

被引：2
|
作者：
Sadykov, RA [1 ]
Zaritskii, VN
Mesot, J
Fauth, F
机构：
[1] Russian Acad Sci, Inst High Pressure Phys, Troitsk 142092, Moscow Oblast, Russia
[2] Paul Scherrer Inst, CH-5232 Villigen, Switzerland
[3] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France
来源：
CRYSTALLOGRAPHY REPORTS | 2001年 / 46卷 / 01期
基金：
俄罗斯基础研究基金会;
关键词：
Diffraction Study; Ionic State; Localize Magnetic Moment; Superstructure Parameter;
D O I：
10.1134/1.1343120
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The superstructure parameters For the Cu0.5Fe0.5Cr2S4 and Cu0.5In0.5Cr2S4 compounds have been determined by neutron and X-ray diffraction. The locaized magnetic moments in different sublattices measured for Cu0.5Fe0.5Cr2S4 are equal to 3.06 +/- 0.17 muB for Fe3+ ions in the A-site and 2.76 +/- 0.22 muB for Cr3+ ions in the B-site (Cu+ possess no magnetic moment), which are much less than the magnetic moments for the ions in the purely ionic state. (C) 2001 MAIK "Nauka/Interperiodica".
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收藏
页码：21 / 25
页数：5
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