ELECTRON-MICROSCOPY STUDY OF DISCOMMENSURATIONS IN K2ZNCL4

被引：18

作者：

PAN, XQ ^{[1
]}

UNRUH, HG ^{[1
]}

机构：

[1] UNIV SAARLAND,FACHBEREICH PHYS 11,W-6600 SAARBRUCKEN,GERMANY

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1990年 / 2卷 / 02期

关键词：

D O I：

10.1088/0953-8984/2/2/008

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Discommensurations have been studied by transmission electron microscopy in the ferroelectric commensurate phase of K2ZnCl4. Characteristic patterns show regularly arranged pairs of discommensurations and vortices where three pairs or six isolated discommensurations terminate. The results point to an attractive interaction between isolated discommensurations and to a repulsive interaction between pairs of discommensurations.

引用

页码：323 / 329

页数：7

共 10 条

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