BULK SUPERCONDUCTIVITY UP TO 60-K IN THE IN-PB-CA-Y-SR-CU-O SYSTEM

被引：6

作者：

LIU, RS

EDWARDS, PP

WU, PT

机构：

[1] IRC in Superconductivity, University of Cambridge, Cambridge, CB3 OHE, Madingley Road

[2] Wu Materials Research Laboratories, Industrial Technology Research Institute, Hsinchu

来源：

ADVANCED MATERIALS | 1990年 / 2卷 / 08期

关键词：

D O I：

10.1002/adma.19900020808

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new high‐Tc superconducting material based on the title system has been synthesized at one atmosphere of oxygen. X‐ray powder diffraction as well as energy dispersive spectrometric analyses shwo a phase with the chemical composition (In0.05PB0.70Cu0.25) (Ca0.05Y0.05)Sr2Cu2Oy, which is isostructural with TlCaBa2Cu2O7, to be responsible for the superconductivity. Copyright © 1990 Verlag GmbH & Co. KGaA, Weinheim

引用

页码：369 / 371

页数：3

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