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【答案】应助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
感谢参与，应助指数 +1
cxx101: 金币+10, ★★★★★最佳答案 2020-04-09 12:01:05
心静_依然: LS-EPI+1, 感谢应助 2020-04-15 08:30:27
Investigation of PTCR characteristics in Nb2O5-doped BaTiO3-based chip-type ceramics prepared by reduction sintering-reoxidation method
作者:Cheng, XX (Cheng, Xuxin)[ 1 ] ; Chen, XM (Chen, Xiaoming)[ 1 ] ; Cui, HN (Cui, Haining)[ 1 ] ; Wang, YX (Wang, Yuxin)[ 2 ] ; Xiong, C (Xiong, Chao)[ 3 ]
INTERNATIONAL JOURNAL OF MODERN PHYSICS B
卷: 34 期: 1-3 特刊: SI
文献号: 2040047
DOI: 10.1142/S0217979220400470
出版年: JAN 30 2020
文献类型:Article; Proceedings Paper
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会议名称
会议: 2nd International Symposium of Materials, Manufacturing Processes and Devices (MMPD)
会议地点: Univ Auckland, Auckland, NEW ZEALAND
会议日期: FEB 15-17, 2019
会议赞助商:Tsinghua Univ; SW Jiao Tong Univ; Changzhou Inst Technol; Jiangsu Univ Sci & Technol; Soc Mat New Zealand; Auckland UniServices; New Zealand Chinese Scientists Assoc
摘要
This study investigates the influence of sintering conditions on electrical properties and positive temperature coefficient of resistance (PTCR) of Ba-1.005(Ti1-xNbx)O-3 (BTNO) ceramics, fired at 1190 degrees C for different times from 1 to 6 h in a reducing atmosphere and reoxidised within the temperature range of 600-900 degrees C for 1 h. The results showed that the room-temperature (RT) resistance and the resistance jump of the multilayer BTNO ceramics decreased with an increase in the firing time. Furthermore, the RT resistance of the BTNO samples gradually increased at first and then rapidly increased with increasing reoxidation temperature. In addition, the influence of sintering times on the microstructure of ceramics was also investigated.
关键词
作者关键词:BaTiO3; Nb2O5-dopant; PTCR effect; sintering condition; electroceramics
KeyWords Plus OSITIVE TEMPERATURE-COEFFICIENT; RESISTANCE; RESISTIVITY; MN
作者信息
通讯作者地址: Chen, XM (通讯作者)
显示更多 Zhaoqing Univ, Sch Elect & Elect Engn, Zhaoqing 526061, Peoples R China.
地址:
显示更多 [ 1 ] Zhaoqing Univ, Sch Elect & Elect Engn, Zhaoqing 526061, Peoples R China
显示更多 [ 2 ] Jiangsu Univ Sci & Technol, Sch Mat Sci & Engn, Zhenjiang 212003, Jiangsu, Peoples R China
显示更多 [ 3 ] Changzhou Inst Technol, Sch Photoelect Engn, Changzhou 213001, Jiangsu, Peoples R China
电子邮件地址:zqcxm@qq.com
基金资助致谢
基金资助机构显示详情 授权号
National Natural Science Foundation of China
51402258
National Natural Science Foundation of Guangdong Province
2015A030313706
Science and Technology Planning Project of Guangdong Province
2014A010105056
Science and Technology Planning Project of Zhaoqing City
201804030402
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出版商
WORLD SCIENTIFIC PUBL CO PTE LTD, 5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE
期刊信息
Impact Factor (影响因子): Journal Citation Reports
类别 / 分类
研究方向hysics
Web of Science 类别hysics, Applied; Physics, Condensed Matter; Physics, Mathematical
文献信息
语言:English
入藏号: WOS:000515158500048
ISSN: 0217-9792
eISSN: 1793-6578
其他信息
IDS 号: KN9HP
Web of Science 核心合集中的 "引用的参考文献": 16
Web of Science 核心合集中的 "被引频次": 0 |
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