Towards enhanced varistor property and lower dielectric loss of CaCu3Ti4O12 based ceramics
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- 作者：Jianying Li ; lijy@mail.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Kangning Wu ; Ran Jia ; jiaran@stu.xjtu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Linlin Hou ; Lu Gao ; Shengtao Li
- 关键词：CaCu3Ti4O12 ; Composite ceramics ; Varistor performance ; Dielectric properties
- 刊名：Materials & Design
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：546-551
- 全文大小：1274 K
文摘
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Nonlinear coefficient of CaCu3Ti4O12 ceramics was greatly increased to 9.88 with low loss of 0.02.
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Enhanced barrier height and resistance were formed via combining composite grains.
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A promising candidate for over voltage protection of electronic system.