SUPERSTRUCTURE IN PBMG1/3NB2/3O3 CERAMICS REVEALED BY HIGH-RESOLUTION ELECTRON-MICROSCOPY

被引：118

作者：

HUSSON, E ^{[1
]}

CHUBB, M ^{[1
]}

MORELL, A ^{[1
]}

机构：

[1] THOMSON CSF,CENT RECH LAB,F-91401 ORSAY,FRANCE

来源：

MATERIALS RESEARCH BULLETIN | 1988年 / 23卷 / 03期

关键词：

CAPACITORS; CERAMIC - Fabrication - CERAMIC MATERIALS - Sintering - CRYSTALS - Structure;

D O I：

10.1016/0025-5408(88)90009-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Lead magnesium niobate ceramics have been studied by high-resolution electron microscopy (HREM). The electron diffraction patterns and high resolution images show the existence of a superstructure along the left bracket 111 right bracket direction of the perovskite cubic unit cell. The origin of this superstructure is discussed.

引用

页码：357 / 361

页数：5

共 11 条

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