MAGNETIC-STRUCTURE OF THE HEAVY-FERMION ALLOY CECU5.5AU0.5

被引：42
|
作者：
SCHRODER, A
LYNN, JW
ERWIN, RW
LOEWENHAUPT, M
VONLOHNEYSEN, H
机构：
[1] FORSCHUNGSZENTRUM JULICH,IFF,JULICH,GERMANY
[2] UNIV KARLSRUHE,INST PHYS,W-7500 KARLSRUHE,GERMANY
[3] NIST,RRD,GAITHERSBURG,MD 20899
来源：
PHYSICA B | 1994年 / 199卷
关键词：
D O I：
10.1016/0921-4526(94)91733-7
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Neutron diffraction measurements were performed on a single crystal of the heavy fermion compound CeCu5.5Au0.5. Below TN = 1.00 +/- 0.05 K an incommensurate magnetic structure was found with wave vector q = (+/- 0.59, 0, 0), which completely explains the previous powder diffraction data. This wave vector differs from the wave vectors characterizing the correlated fluctuations in CeCu6, where q along the a direction is commensurate.
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收藏
页码：47 / 48
页数：2
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