Ferroelectric ceramics of 2(Pb,Sr)Nb 2 O 6 :(K,Na)NbO 3 tungsten bronze morphotropic phase boundary system
β Scribed by Pandya, Kumar; Guo, Ruyan; Bhalla, Amar
- Book ID
- 127099788
- Publisher
- Taylor and Francis Group
- Year
- 1999
- Tongue
- English
- Weight
- 350 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0731-5171
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π SIMILAR VOLUMES
The structure and dielectric behaviors of compositions near the morphotropic phase boundary (MPB) of (1x)Pb(Zn 0.2 Ni 0.8 ) 1/3 Nb 2/3 O 3 -xPbTiO 3 ceramics have been systematically investigated as a function of PbTiO 3 (PT) content. XRD experiments demonstrate that compositions with x = 0.26-0.38
Novel solid solutions of (0.90x)Pb(Mg 1/3 Nb 2/3 )O 3 -PbTiO 3 -0.10Pb(Fe 1/2 Nb 1/2 )O 3 , where x = 0.29, 0.31, 0.33 and 0.35, were investigated from the viewpoint of structural phase transformation, dielectric, ferroelectric and piezoelectric properties. X-ray diffraction and Raman scattering mea