Bi–Er–O pre-synthesized phase (Bi1-xErx)2O3 doped ZnO varistors with high nonlinear coefficient and low leakage current

The content of free oxygen Oad at the ZnO grain boundaries has an important impact on the double Schottky barrier and electrical properties of ZnO varistors. In this work, Bi–Er–O pre-synthesized (BE) phase (Bi1-xErx)2O3 (0.25 

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Bibliographic Details
Published in:Ceramics international 2024-06, Vol.50 (12), p.22077-22084
Main Authors: Cao, Wenbin, Zhao, Nenghui, Su, Jinfeng, Liu, Jianke, Wang, Linxue, Gou, Chenyuan
Format: Article
Language:English
Subjects:
(Bi1-xErx)2O3 doping
High nonlinear coefficient
Low leakage current
ZnO varistor
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Summary:The content of free oxygen Oad at the ZnO grain boundaries has an important impact on the double Schottky barrier and electrical properties of ZnO varistors. In this work, Bi–Er–O pre-synthesized (BE) phase (Bi1-xErx)2O3 (0.25 
ISSN:0272-8842
DOI:10.1016/j.ceramint.2024.03.321