| Preparation of mg and ti co-doped NiO-based ceramic and its high dielectric properties | |
| Cheng, Bo ; Lin, Yuanhua ; Cai, Jingnan ; Nan, Cewen | |
| 2010-05-10 ; 2010-05-10 | |
| 会议名称 | HIGH-PERFORMANCE CERAMICS V, PTS 1 AND 2 ; 5th China International Conference on High-Performance Ceramics (CICC-5) ; Changsha, PEOPLES R CHINA ; Web of Science |
| 关键词 | dielectrics Mg-Ti-Ni-O grain boundary PERMITTIVITY CONSTANT TA LI Materials Science, Ceramics Materials Science, Composites |
| 中文摘要 | We present Mg and Ti co-doped NiO-based polycrystalline ceramic with high-permittivity dielectric properties. Analysis of the ceramic's microstructure and composition proves that obvious grain boundaries NiTiO3 are formed. The measurements of frequency and temperature dependence of impedance and dielectric permittivity indicate that the grain and grain boundaries have remarkable influence on the dielectric properties due to the various activation energies. |
| 会议录出版者 | TRANS TECH PUBLICATIONS LTD ; STAFA-ZURICH ; LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND |
| 语种 | 英语 ; 英语 |
| 内容类型 | 会议论文 |
| 源URL | [http://hdl.handle.net/123456789/18574]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Cheng, Bo,Lin, Yuanhua,Cai, Jingnan,et al. Preparation of mg and ti co-doped NiO-based ceramic and its high dielectric properties[C]. 见:HIGH-PERFORMANCE CERAMICS V, PTS 1 AND 2, 5th China International Conference on High-Performance Ceramics (CICC-5), Changsha, PEOPLES R CHINA, Web of Science. |
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