KINETICS OF STRAIN-RELATED MORPHOLOGY TRANSFORMATION IN YBA2CU3O7-DELTA

被引：87

作者：

SEMENOVSKAYA, S

KHACHATURYAN, AG

机构：

[1] Department of Materials Science, Rutgers University, Piscataway, NJ 08855-0909

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.67.2223

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The kinetics of ordering with a reduction of a crystal lattice point symmetry and related transformation-induced elastic strain is considered for the first time. Ordering in YBa2Cu3O7-delta is specifically discussed. A computer simulation predicts a temporal development of the microstructure through the tweed to the (110) microtwin structure driven by the elastic strain accommodation. The results obtained are quite general in the sense that predicted morphologies are typical for other systems with the point-symmetry reduction where the elastic strain accommodation plays an important role.

引用

页码：2223 / 2226

页数：4

共 19 条

[1] RELATION BETWEEN ELECTRONIC AND ATOMIC-STRUCTURE OF YBA2CU3O6+X [J].