Y2O3 NANOPRECIPITATE YBACUO MATRIX INTERFACES - HREM STUDY

被引:7
作者
DORIGNAC, D [1 ]
SCHAMM, S [1 ]
GRIGIS, C [1 ]
SEVELY, J [1 ]
SANTISO, J [1 ]
FIGUERAS, A [1 ]
机构
[1] INST CIENCIA MAT BARCELONA,BARCELONA,SPAIN
来源
PHYSICA C | 1994年 / 235卷
关键词
D O I
10.1016/0921-4534(94)91532-6
中图分类号
O59 [应用物理学];
学科分类号
摘要
Y2O3 inclusions locally embedded in MOCVD YBCO films have been unambiguously identified by HREM and associated image calculations. The nanoprecipitates exhibit rectangular shapes, with their largest interfacial facets lying parallel to the (001) plane. The interfaces features can be interpreted at an atomic scale on the basis of lattice-matching arguments.
引用
收藏
页码:617 / 618
页数:2
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