Zero‐field μSR study of antiferromagnetic Ce(Ru1-xRhx)2Si2 heavy‐fermion compound

被引：0
作者：
S. Murayama
C. Sekine
A. Yokoyanagi
Y. Asakura
K. Hoshi
K. Nishiyama
K. Nagamine
Y. Ōnuki
机构：
[1] Muroran Institute of Technology,Department of Materials Science
[2] University of Tokyo,Meson Science Laboratory, Faculty of Science
[3] Osaka University,Department of Physics, Faculty of Science
来源：
Hyperfine Interactions | 1997年 / 104卷
关键词：
Spin Relaxation; Time Spectrum; Spin Modulation; Spin Density Wave; Muon Beam;
D O I：
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摘要：
Zero‐field μSR measurements have been carried out on high‐quality single‐crystal samples of the antiferromagnetic heavy‐fermion compound Ce(Ru1-xRhx)2Si2 for x=0.15 from 2 K to 300 K. The μSR signal with the muon beam parallel to the c‐axis does not show any definite change in its time spectrum. The μSR signal perpendicular to the c‐axis indicates appearance of the spin relaxation at about 6 K with a rapid increase of its rate as a decrease of temperature. This is interpreted in terms of occurrence of inhomogeneous static fields along the c‐axis due to incommensurable sinusoidal spin ordering along the c‐axis. The field distribution deduced from the μSR time spectrum is consistent with an SDW ordering.
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页码：205 / 208
页数：3
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