STRUCTURAL AND MAGNETIC INVESTIGATIONS OF A LA2CUO4 SINGLE-CRYSTAL WITH POLARIZATION ANALYSIS

被引:22
作者
SCHARPF, O [1 ]
CAPELLMANN, H [1 ]
机构
[1] RHEIN WESTFAL TH AACHEN, INST THEORET PHYS, W-5100 AACHEN, GERMANY
来源
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1990年 / 80卷 / 02期
关键词
D O I
10.1007/BF01357511
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Neutron scattering results on magnetic and structural ordering phenomena in a La2CuO4 single crystal are presented. Polarized neutrons and polarization analysis were used. A general discussion of the possibilities of this method in the study of single crystals is given. Precise information on magnetic structure, ordered moment as a function of temperature, and a lowering of crystalline symmetry at low temperature are obtained. © 1990 Springer-Verlag.
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页码:253 / 262
页数:10
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