THE OPTIMUM PERCENTAGE OF PB AND THE APPROPRIATE THERMAL PROCEDURE FOR THE PREPARATION OF THE 110-K BI2-XPBXSR2CA2CU3OY SUPERCONDUCTOR

被引：29

作者：

PISSAS, M

NIARCHOS, D

CHRISTIDES, C

ANAGNOSTOU, M

机构：

[1] Nat. Center for Sci. Res. Demokritos, Inst. of Mater. Sci, Aghia Paraskevi Attikis, Greece

来源：

SUPERCONDUCTOR SCIENCE & TECHNOLOGY | 1990年 / 3卷 / 03期

关键词：

D O I：

10.1088/0953-2048/3/3/005

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The high-Tc phase (110 K) of the Bi2-xPbxSr2Ca2Cu3Oy system has been synthesised and the role of Bi/Pb substitution has been studied extensively using X-ray diffraction studies, electrical resistivity and magnetisation measurements and scanning electron microscopy. It was found that the best results were obtained for x=0.2-0.3 and that a 'step sintering process' is necessary for a better control of the thermal process. © 1990 IOP Publishing Ltd.

引用

页码：128 / 133

页数：6

共 16 条

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