International Journal of Multidisciplinary Research and Development

International Journal of Multidisciplinary Research and Development

E-ISSN: 2349-4182
P-ISSN: 2349-5979

Vol. 1, Issue 7 (2014)

Dielectric and Ferroelectric Properties of (Ba0.95Ca0.05) (Ti0.90Zr0.1) O3 Composition

Author(s): S.D. Chavan, S.G. Chavan, D.J. Salunkhe
Abstract: Lead free ferroelectric composition (Ba0.95Ca0.05) (Ti0.90Zr0.1) O3 (BCTZ) is synthesized using ceramic route of synthesis. The X-ray diffraction reveals the presence of tetragonal phase. From the observations of variation of dielectric constant (ε) with temperature, it is revealed that BCTZ shows a relaxor behavior. On the other hand for BCTZ composition, the phase transition is a diffused phase transition (DPT). The BCZT composition exhibited a satisfactory dielectric constant and low dielectric loss tanδ.The investigations on the P-E hysteresis loop reveal that the composition possesses useful values of maximum polarization (Pmax) and remnant polarization (Pr). The present observations suggests that the BCTZ could be a useful Lead free ferroelectric composition.
Pages: 114-116  |  867 Views  233 Downloads
International Journal of Multidisciplinary Research and Development
Journals List Click Here Research Journals Research Journals