成果/Result
- Structure and electrical properties of [(Na0.825K0.175)0.5Bi0.5]1+xTiO3 piezoceramics with A-site nonstoichiometry被引量:0收藏
- 作者:Chen, Xiaoming Liao, Yunwen Li, Guorong
- 机构: Key Laboratory of Light Metal Materials Processing Technology of Guizhou Province; School of Materials and Energy; College of Chemistry and Chemical Engineering; Shanghai Institute of Ceramics
- 来源:Journal of Asian Ceramic Societies 2020
- 关键词:Bismuth metallography - Grain growth - Piezoelectric ceramics - Sintering - Sodium compounds - Sodium metallography
- Structure and dielectric relaxor behavior of Li-doped Bi(Na,K)TiO3-based piezoceramics被引量:0收藏
- 作者:Chen, Xiaoming Liao, Yunwen Xie, Yingsong Luo, Haiqi Zhu, Jianguo
- 机构: School of Materials and Metallurgical Engineering; College of Chemistry and Engineering; School of Material Science and Engineering
- 来源:Ferroelectrics 2019
- 关键词:Bismuth compounds - Diffusion - Lithium - Piezoelectric ceramics - Sintering - Sodium compounds - Solid state reactions
- BaTiO_(3)基无铅陶瓷大电致伸缩系数被引量:0收藏
- 作者:陈小明 李国荣
- 机构:贵州理工学院材料与能源工程学院;中国科学院上海硅酸盐研究所
- 来源:《物理学报》 2022
- 关键词:无铅陶瓷 (Ba Ca)(Ti Zr)O_(3) 表面效应 电致伸缩系数
- 摘要:微位移驱动器在航天、半导体和工业等领域有着重要应用,现在市场上大部分采用的是铅基压电陶瓷材料.出于环境保护和法规限制的考虑,亟需研发具有优良电致伸缩性能的无铅陶瓷材料.作为一类ABO_(3)型铁电体,(Ba,Ca)(Ti...
- 其他来源数据库:万方期刊数据库同方期刊数据库
- The effect of grain boundary on the visible light absorption of BaTi1-x[Ni1/2Nb1/2]xO3-δ ferroelectric ceramics被引量:0收藏
- 作者:Lou, Qiwei Zeng, Jiangtao Man, Zhenyong Zheng, Liaoying Park, Chulhong
- 机构: Key Laboratory of Inorganic Functional Materials and Devices; University of Chinese Academy of Sciences; Department of Physics Education; Institute of Molecules and Materials; Research School of Chemistry
- 来源:Journal of the American Ceramic Society 2019
- 关键词:Absorption - Barium titanate - Calculations - Defects - Domain walls - Energy gap - Ferroelectric ceramics - Ferroelectricity - Grain boundaries - Light - Light absorption - Nickel compounds - Niobium compounds - Oxygen vacancies - Powders - Solid state reactions
- CaZrO_(3)改性(Na,K)NbO_(3)基无铅陶瓷电学性能的温度稳定性被引量:0收藏
- 作者:陈小明 王明焱 唐木智明 李国荣
- 机构:贵州理工学院;贵州理工学院材料与能源工程学院;中国科学院上海硅酸盐研究所;成都市消防救援支队;日本富山县立大学工学部
- 来源:《物理学报》 2021
- 关键词:无铅压电陶瓷 (K Na)NbO_(3) 三方-四方相界 温度稳定性
- 摘要:压电陶瓷广泛用于驱动器、传感器等电子领域,但是目前主要使用的压电陶瓷是铅基陶瓷.基于保护环境和社会可持续发展的需要,无铅压电陶瓷的研发变得迫切.无铅压电陶瓷(K,Na)NbO_(3)(KNN)因具有较高压电常数和居里温度...
- 其他来源数据库:万方期刊数据库同方期刊数据库
- Understanding of role of Li in high-performance Pb-free Li-doped (Ba0.85 Ca0.15)(Ti0.9 Zr0.1)O3 piezoceramics from theory and experiments被引量:0收藏
- 作者:Chen, Xiaoming Zeng, Jiangtao Kim, Dokyun Zheng, Liaoying Lou, Qiwei
- 机构: Key Laboratory of Inorganic Functional Materials and Devices; School of Materials and Metallurgical Engineering; Department of Physics Education
- 来源:Materials Chemistry and Physics 2019
- 关键词:Activation energy - Calculations - Electronic structure - Impurities - Lattice constants - Perovskite - Phase transitions - Piezoelectric ceramics