Neutron scattering studies on heavy fermion superconductors

被引：1
|
作者：
Metoki, N [1 ]
Koike, Y
Haga, Y
Yamamoto, E
Honma, T
Onuki, Y
Kimura, N
Maezawa, K
机构：
[1] Japan Atom Energy Res Inst, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan
[2] Osaka Univ, Grad Sch Sci, Toyonaka, Osaka 5600043, Japan
[3] Tohoku Univ, Ctr Low Temp Sci, Sendai, Miyagi 9800845, Japan
[4] Toyama Prefectural Univ, Fac Engn, Toyama 9390398, Japan
来源：
PHYSICA B | 2000年 / 281卷 / 281期
关键词：
neutron scattering; heavy fermion superconductors; UPd2Al3; UPt3;
D O I：
10.1016/S0921-4526(99)00905-9
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We present the experimental evidence for the strong interplay between magnetism and superconductivity in heavy fermion superconductors. In UPd2Al3, we found the superconducting gap appearing in magnetic excitation spectra. We also report the long-range magnetic correlation of the weak antiferromagnetism in UPt3 below 20 mK, which would be a precursive phenomenon of the static ordering. (C) 2000 Elsevier Science B.V. All rights reserved.
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页码：987 / 988
页数：2
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