Jahn-Teller polarons in oxide perovskites

被引：3
|
作者：
Schirmer, OF [1 ]
机构：
[1] Univ Osnabruck, Fachbereich Phys, D-49069 Osnabruck, Germany
来源：
FERROELECTRICS | 2004年 / 303卷
关键词：
electron-lattice coupling; Jahn-Teller effect; polarons;
D O I：
10.1080/00150190490452947
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An electron paramagnetic resonance study of electron polarons in BaTiO3 and hole polarons in BaTO3 and KTaO3 is presented. Their properties are strongly determined by Jahn-Teller effects. There are three manifestations of electron polarons, including bipolarons. Hole polarons can exhibit static as well as dynamic Jahn-Teller coupling.
引用
收藏
页码：131 / 135
页数：5
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