DETERMINATION OF THE SUPERCONDUCTING CURRENT PATH IN BI2223 AG TAPES

被引：37

作者：

CHO, JH

MALEY, MP

WILLIS, JO

COULTER, JY

BULAEVSKII, LN

HALDAR, P

MOTOWIDLO, LR

机构：

[1] INTERMAGNET GEN CORP,GUILDERLAND,NY 12084

[2] IGC ADV SUPERCOND,WATERBURY,CT 06704

来源：

APPLIED PHYSICS LETTERS | 1994年 / 64卷 / 22期

关键词：

D O I：

10.1063/1.111393

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have measured the anisotropic transport properties of Bi2223/Ag tapes with and without the silver sheath. The anisotropy ratio of the resistivity along the rolling plane to the resistivity perpendicular to the rolling plane (approximately 4-10) is orders of magnitude smaller than single-crystal anisotropy ratios. Results are consistent with current flow along crystallographic ab planes even for transport normal to the tape plane.

引用

页码：3030 / 3032

页数：3

共 6 条

[1] GIANT OUT-OF-PLANE MAGNETORESISTANCE IN BI-SR-CA-CU-O - A NEW DISSIPATION MECHANISM IN COPPER-OXIDE SUPERCONDUCTORS [J].