SINGLE-CRYSTAL GROWTH OF (BA1-XSRX)2CU1.1O2.2+DELTA(CO3)0.9 BY SOLID-STATE RECRYSTALLIZATION

被引：8

作者：

SHIBATA, H

KINOSHITA, K

YAMADA, T

机构：

[1] NTT Basic Research Laboratories, Atsugi-shi, Kanagawa, 243-01

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 1994年 / 232卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(94)90311-5

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Single crystals of copper-oxycarbonate (Ba1-xSrx)2Cu1.1O2.2+delta(CO3)0.9 are obtained using abnormal grain growth. Although there are some voids in the crystals, cubic crystals up to 2x2x2 mm3 are obtained. Electrical resistivity measurements show that the transition temperature is between 32 K(onset) and 26 K (endpoint), and magnetic susceptibility measurements show about a 25% shielding volume fraction, which is comparable to the ceramic samples.

引用

页码：181 / 183

页数：3

共 21 条

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