HEAVY-FERMION SUPERCONDUCTIVITY AT TC=2K IN THE ANTIFERROMAGNET UPD2AL3

被引：436
作者：
GEIBEL, C
SCHANK, C
THIES, S
KITAZAWA, H
BREDL, CD
BOHM, A
RAU, M
GRAUEL, A
CASPARY, R
HELFRICH, R
AHLHEIM, U
WEBER, G
STEGLICH, F
机构：
[1] Institut für Festkörperphysik, Technische Hochschule, Darmstadt, W-6100
来源：
ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1991年 / 84卷 / 01期
关键词：
D O I：
10.1007/BF01453750
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
UPd2Al3 is a new heavy-fermion superconductor with a record T(c) of 2 K. In addition, it shows a transition to long-range antiferromagnetic order at T(N) = 14 K. Its Sommerfeld coefficient is reduced from gamma-p = 210 mJ/K2 mole in the paramagnetic to gamma-o = 150 mJ/K2 mole in the antiferromagnetic phase.
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页码：1 / 2
页数：2
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