SUPERCONDUCTING WIRES OF PBMO5.1S6 BY A POWDER TECHNIQUE

被引：20

作者：

LUHMAN, T ^{[1
]}

DEWHUGHES, D ^{[1
]}

机构：

[1] BROOKHAVEN NATL LAB,UPTON,NY 11973

来源：

JOURNAL OF APPLIED PHYSICS | 1978年 / 49卷 / 02期

关键词：

D O I：

10.1063/1.324608

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Wires of PbMo5.1S6 have been prepared by drawing sintered and powdered ternary sulfide in a metal sheath. Subsequent annealing at high temperatures (850-1000°C) is necessary to restore Tc to its maximum value ∼14.4 K. The sheath material must not react with and reduce the sulfide, and of the common metals this limits the choice to silver. Critical fields Bc2 (4.2 K) ?51 T of these wires are the same as for the best powder samples, but current densities, Jc (4.2 K, 4 T) ∼ (1-5) ×107 A/m2, are disappointingly low.

引用

页码：936 / 938

页数：3

共 6 条

[1]

ALEKSEEVSKII NE, 1976, JETP LETT+, V23, P412

[2] SUPERCONDUCTING WIRES OF PBMO6S8 [J].