ANTIPHASE BOUNDARIES AND TWINS ASSOCIATED WITH ORDERING OF INDIUM VACANCIES IN BETA-IN2S3

被引：15

作者：

VANLANDUYT, J

AMELINCKX, S

机构：

[1] Rijksuniversitair Centrum, Antwerpen

[2] S.C.K.-C.E.N., Mol

来源：

PHYSICA STATUS SOLIDI | 1969年 / 31卷 / 02期

关键词：

D O I：

10.1002/pssb.19690310219

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

β‐Indium sulfide crystals have been studied by electron microscopy and electron diffraction. From an analysis of the defective spinel structure, different types of ordering defects are predicted. Ordering twins and two types of antiphase domains have been observed, and their analysis is in complete agreement with the proposed models. Heating experiments enabled a distinction to be made between the defects associated with the tetrahedrally surrounded cations and those in octahedral sites. A mechanism is proposed for the two transitions previously observed in this material: The transition at 420 °C is attributed to the disordering of tetrahedral cations, whereas the transition at 750 °C is associated with the disordering of the octahedrally surrounded cations. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：589 / +

页数：1

共 4 条

[1] TWINNING IN A CATION-DEFICIENT SPINEL STRUCTURE [J].