INSTABILITIES IN HEAVY-FERMION SYSTEMS

被引:6
作者
STEGLICH, F
AHLHEIM, U
BREDL, CD
GEIBEL, C
GRAUEL, A
LANG, M
SPARN, G
KRIMMELL, A
LOIDL, A
ASSMUS, W
机构
[1] JOHANN WOLFGANG GOETHE UNIV FRANKFURT,INST PHYS,W-6000 FRANKFURT 11,GERMANY
[2] UNIV MAINZ,INST PHYS,W-6500 MAINZ,GERMANY
关键词
D O I
10.1016/0304-8853(92)91331-M
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We review (i) an itinerant antiferromagnetic phase transition below 4 K in Ni-rich Ce(Cu1-xNix)2Ge2 systems, (ii) the coincidence at T = 0.63 K of both a structural lattice instability in "as-grown" (non-superconducting) CeCu2Si2 single crystals and bulk superconductivity in annealed ones as well as (iii) antiferromagnetic and superconducting transitions at T(N) = 4.6 K and T(c) = 1 K, respectively, in the heavy-fermion compound UNi2Al3.
引用
收藏
页码:5 / 9
页数:5
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