Growth of La-doped Bi2Sr2CaCu2O, single crystals by a self-flux method

被引：1

作者：

Uemoto, H ^{[1
]}

Maki, K ^{[1
]}

Kishida, S ^{[1
]}

机构：

[1] Tottori Univ, Dept Elect & Elect Engn, Tottori 6808552, Japan

来源：

JOURNAL OF CRYSTAL GROWTH | 2002年 / 237卷

关键词：

doping; single crystal growth; oxide superconducting materials;

D O I：

10.1016/S0022-0248(01)02006-1

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

We prepared Bi2Sr2CaCu2Oz (Bi-2212) single crystals using the starting materials with the compositions of Bi2Sr2-xLaxCaCu2Oz (x = 0-0.3) and Bi2Sr2Ca1-xLayCu2Oz (y = 0-0.3) in a self-flux method, and investigated the characteristics of the single crystals. From the results, we found that the T, and the composition of the single crystals prepared using Bi2Sr2-xLaxCaCu2Oz were different from those prepared using Bi2Sr2Ca1-yLayCu2Oz. Therefore, probably there are two kinds of La-doped Bi-2212 single crystals, where La occupies Sr or Ca site. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：753 / 755

页数：3

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