PHASE-BEHAVIOR OF YBA2CU3OX AT 1-ATM O-2

被引：12

作者：

VERWEIJ, H

机构：

[1] Philips Research Lab, Eindhoven, Neth, Philips Research Lab, Eindhoven, Neth

来源：

SOLID STATE COMMUNICATIONS | 1988年 / 67卷 / 02期

关键词：

CERAMIC MATERIALS - OXYGEN - YTTRIUM COMPOUNDS - Phase Transitions;

D O I：

10.1016/0038-1098(88)90943-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The phase behaviour of YBa//2Cu//3O//x in equilibrium with 1 atm. O//2 is discussed. It is shown that, contrary to the common view, most experimental data in the literature are consistent with the interpretation that the order-disorder transition of the oxygen occupation in the basal plane of the unit cell of YBa//2Cu//3O//x does not coincide with the orthorhombic to tetragonal transition of the compound. The results for the equilibrium phases of YBa//2Cu//3O//x at 1 atm. oxygen are discussed.

引用

页码：109 / 112

页数：4

共 37 条

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