摘要
The structure and dielectric properties of (1-x)Bi(In0.20Ga 0.05Sc0.75)O3-xPbTiO3 (x = 0.55∼0.70) ceramics (BIGS-PT) have been investigated. BIGS-PT ceramics show good piezoelectric and ferroelectric properties: d33 = 295 pC/N, kP = 43.0%, Pr = 19.2 C/cm2, and Ec = 34.9 kV/mm, respectively. The temperature dependence of dielectric constant of BIGS-PT reveals that the Curie temperature Tc increases with increasing of PbTiO3 content. The higher dielectric strength means that BIGS-PT is a promising high power electromechanical material.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 40-44 |
| 页数 | 5 |
| 期刊 | Ferroelectrics |
| 卷 | 356 |
| 期 | 1 PART 2 |
| DOI | |
| 出版状态 | 已出版 - 2007 |
| 活动 | 5th Asian Meeting on Ferroelectricity, AMF-5 - Noda, 日本 期限: 3 9月 2006 → 7 9月 2006 |
学术指纹
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