| Effect of Ni nano-powders addition on the dielectric properties of Ba(Ti,Zr)O-3 based Y5V ceramics | |
| Chen, Lei ; Wang, Xiaohui ; Li, Longtu ; Gui, Zhilun | |
| 2010-05-10 ; 2010-05-10 | |
| 会议名称 | Advances in Nanomaterials and Processing, Pts 1 and 2 ; IUMRS International Conference in Asia ; Cheju Isl, SOUTH KOREA ; Web of Science |
| 关键词 | Ba(Ti,Zr)O-3 Y5V Ni dielectric constant COMPOSITES TITANATE Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter |
| 中文摘要 | In this paper, the influence of nickel (Ni) nano-powders addition on the microstructures and dielectric properties of Ba(Ti,Zr)O-3 based Y5V non-reducing ceramics were investigated. The X-ray diffraction (XRD) analysis indicated that the primary phase was Ba(Ti,Zr)03 and no Ni phase appeared until the amount of Ni exceeded 5mol%. Scanning electron microscope (SEM) observation showed that the Ni particles distributed homogenously throughout BTZ ceramic matrix. The incorporation of Ni altered the perovskite lattice parameters and thus led to the change of polarization degree under electric field and the improvement of the dielectric constant at Curie temperature. |
| 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/123456789/17973]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Chen, Lei,Wang, Xiaohui,Li, Longtu,et al. Effect of Ni nano-powders addition on the dielectric properties of Ba(Ti,Zr)O-3 based Y5V ceramics[C]. 见:Advances in Nanomaterials and Processing, Pts 1 and 2, IUMRS International Conference in Asia, Cheju Isl, SOUTH KOREA, Web of Science. |
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