THE ROLE OF AG IN THE PREPARATION OF METAL SHEATHED (BI, PB)2CA2SR2CU3OZ TAPES

被引：17

作者：

ARENDT, RH

GARBAUSKAS, MF

HALL, EL

LAY, KW

TKACZYK, JE

机构：

[1] General Electric Corporate Research and Development, Schenectady

来源：

PHYSICA C | 1992年 / 194卷 / 3-4期

关键词：

D O I：

10.1016/S0921-4534(05)80019-X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

High resolution transmission electron microscopy has been used to examine the Ag-superconductor interface of powder-in-tube fabricated Bi1.7Pb0.3Ca2.05Sr2Cu3.05Ox. No evidence of any chemical interaction between the Ag and the superconductor could be found. The presence of carbonate contaminants is proposed as the mechanism for the reported lowering of the liquidus temperature of the Ag encapsulated superconductor.

引用

页码：393 / 396

页数：4

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