ANISOTROPY IN A HEAVY FERMION SUPERCONDUCTOR - UPD2AL3

被引：63

作者：

SATO, N ^{[1
]}

SAKON, T ^{[1
]}

TAKEDA, N ^{[1
]}

KOMATSUBARA, T ^{[1
]}

GEIBEL, C ^{[1
]}

STEGLICH, F ^{[1
]}

机构：

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

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1992年 / 61卷 / 01期

关键词：

D O I：

10.1143/JPSJ.61.32

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the anisotropy of magnetization, electrical resistivity and upper critical magnetic fields (H(c2)) of U-GAMMA-d2Al3. The magnetization curve in the antiferromagnetically ordered state shows large anisotropy, indicating that the sublattice moments lie in the basal hexagonal plane. The value of -(dH(C2)/dT) at T(C) is estimated to be about 36 (kOe/K) for the magnetic field parallel and perpendicular to the hexagonal c-axis, and the upper critical field seems to be rather isotropic.

引用

页码：32 / 34

页数：3

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