Defect profile and electrical properties of Nb2O5-doped BaTiO3materials
β Scribed by E. Brzozowski; M. S. Castro
- Book ID
- 110442265
- Publisher
- Springer US
- Year
- 2003
- Tongue
- English
- Weight
- 994 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0957-4522
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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 effects of Nb205 addition and MnO2-Nb20~ co-addition on the piezoelectric properties of Pb(Zro.~3Tio.47)O3 (PZT) ceramics are investigated. When Nb205 is added to PZT, the planar coupling factor (Kp) significantly increases but the mechanical quality factor (QM) as well as the electrical quality