PTCR effect in BaBi2Nb2O9-doped BaTiO3ceramics
β Scribed by Ying Luo; Xinyu Liu; Xvqiong Li; Jun Cheng
- Publisher
- Springer US
- Year
- 2007
- Tongue
- English
- Weight
- 299 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0957-4522
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The reaction sequence in the BaTiO3-Nb2Os-Bi203 system leading to the core-shell microstructure that causes the temperature-stable dielectric response has been examined using X-ray diffraction. The starting oxides react to form bismuth oxide layer Aurivillius phases at low temperatures which, inturn
The structural and ferroelectric characteristics of SrBi 2 (Nb 1Γx W x ) 2 O 9 (x ΒΌ 0-0.12) ferroelectric ceramics were investigated. SrBi 2 (Nb 1Γx W x ) 2 O 9 ceramics consisted of a single-phase layered perovskite structure when x was less than 0.06. Uniform microstructure and grain size reductio