THERMOPOWER OF URANIUM-BASED HEAVY FERMIONS

被引：8

作者：

GRAUEL, A

FROMM, D

GEIBEL, C

STEGLICH, F

SATO, N

KOMATSUBARA, T

机构：

[1] TH DARMSTADT,INST FESTKORPERPHYS,W-6100 DARMSTADT,GERMANY

[2] TOHOKU UNIV,DEPT PHYS,SENDAI,MIYAGI 980,JAPAN

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 1993年 / 7卷 / 1-3期

关键词：

D O I：

10.1142/S0217979293000135

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The thermoelectric power S(T) of single crystals of the antiferromagnetically ordered heavy-fermion superconductor UPd2AI3 (T(N)=14K, T(c)=2K) as well as of polycrystalline UNi2Al3 (T(N)=4.6K, T(c)=1K), UPd2Al3 and of the ternary heavy-fermion system UCU4+xAlg-x has been measured in the temperature range 2K less-than-or-equal-to T less-than-or-equal-to 350K. A temperature dependence of the thermopower, S(T)=A-T/(1+T/T'), was found at sufficiently high temperatures for all of these systems and for the well known heavy-fermion compounds UBe13 and UPt3.

引用

页码：50 / 53

页数：4

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