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Further analysis of high-voltage ZnO varistor prepared from novel chemically aided method
Cheng, Lihong1; Zheng, Liaoying1; Zeng, Jiangtao1; Zhao, Kunyu1; Shi, Xue1; Ruan, Xuezheng1; Li, Guorong1; Yang, Jia2; Liu, Yi2
2017
Source PublicationJournal of the American Ceramic Society
ISSN00027820
Volume100Issue:4Pages:1261-1264
AbstractBased on previous work, this study further investigated the high-voltage varistor materials prepared from chemically aided method. Microstructural characterization and electrical measurement results showed that the sample possessed more homogeneous microstructure and ultrahigh drop voltage per grain boundary (Vgb) than the conventional sample. The obtained ultrahigh value of Vgbis connected with the much lower donor concentration (Nd) and density of interface states (NIS) of the samples, which resulted from the increased number of active grain boundaries per unit volume. The improved homogeneous microstructure, together with the smaller grain size and narrower size distribution are essential to obtain high-voltage ZnO varistor. © 2017 The American Ceramic Society
DOI10.1111/jace.14562
EI Accession Number20170503308099
EI KeywordsVaristors
EI Classification Number714.2 Semiconductor Devices and Integrated Circuits - 804.2 Inorganic Compounds - 931 Classical Physics ; Quantum Theory ; Relativity - 932 High Energy Physics ; Nuclear Physics ; Plasma Physics - 951 Materials Science
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25723
Collection中国科学院上海硅酸盐研究所
Affiliation1.Key Key laboratory of Inorganic Functional Materials and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
2.National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, Chinese Academy of Engineering Physics, Mianyang; 621900, China
Recommended Citation
GB/T 7714
Cheng, Lihong,Zheng, Liaoying,Zeng, Jiangtao,et al. Further analysis of high-voltage ZnO varistor prepared from novel chemically aided method[J]. Journal of the American Ceramic Society,2017,100(4):1261-1264.
APA Cheng, Lihong.,Zheng, Liaoying.,Zeng, Jiangtao.,Zhao, Kunyu.,Shi, Xue.,...&Liu, Yi.(2017).Further analysis of high-voltage ZnO varistor prepared from novel chemically aided method.Journal of the American Ceramic Society,100(4),1261-1264.
MLA Cheng, Lihong,et al."Further analysis of high-voltage ZnO varistor prepared from novel chemically aided method".Journal of the American Ceramic Society 100.4(2017):1261-1264.
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