REDUCTION AND REOXIDATION EXPERIMENTS ON YBA2CU3-XALXO6+DELTA SINGLE-CRYSTALS

被引：7

作者：

BRECHT, E

SCHMAHL, WW

MIEHE, G

FUESS, H

ANDERSEN, NH

WOLF, T

机构：

[1] RISO NATL LAB,DEPT SOLID STATE PHYS,DK-4000 ROSKILDE,DENMARK

[2] KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH,ITP,KARLSRUHE,GERMANY

来源：

PHYSICA C | 1994年 / 235卷

关键词：

D O I：

10.1016/0921-4534(94)91459-1

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We performed thermal treatments in different atmospheres on tetragonal YBa2Cu3-xAlxO6+delta single crystals. The transformation from tetragonal tweed to orthorhombic twin structure of YBa2Cu3-xAlxO6+delta single crystals by reduction and subsequent reoxidation is reversible. The orthorhombicity of reoxidized crystals depends on the temperature during reduction.

引用

页码：471 / 472

页数：2

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