Defect formation in spinels in oxygen nonstoichiometry

被引：25
|
作者：
Kovtunenko, PV [1 ]
机构：
[1] DI Mendeleev Univ Chem Engn, Moscow, Russia
来源：
GLASS AND CERAMICS | 1997年 / 54卷 / 5-6期
关键词：
Tetrahedral Site; Zinc Ferrite; Nickel Ferrite; Oxygen Deficit; Spinel Crystal;
D O I：
10.1007/BF02767937
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The pattern of cation distribution in the spinel structure and its effect on defect formation in oxygen nonstoichiometry are discussed with reference to zinc, nickel, and copper ferrites. The connection is traced between the nature of cations in tetrahedral sites and the nature of the resulting defects and their charge state when the deviation from stoichiometry is toward an oxygen deficit.
引用
收藏
页码：143 / 148
页数：6
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