Affiliation:
1. Department of Physics, National Institute of Technology, Mizoram, India
Abstract
The aim of the present study is to synthesize the Bi(Cd0.45Ti0.45Fe0.10)O3 (BCTF45/10) nanoceramics by solid state reaction ceramic method at an ambient temperature. Therefore, a raw material in stoichiometric ratios of carbonates and oxide powder was employed to obtain a precursor of the BCTF45/10 nanoceramics. The as-prepared mixture is calcined at 1010 K for 4 h in an air atmosphere. Preliminary structural and surface morphological analyses were carried out using powder X-ray diffractometer and scanning electron microscopy technique, respectively. X-ray analysis of synthesized compound shows the formation of single-phase orthorhombic structure with an average crystallite size of 25 nm. The sintered bodies have relative density above 95%. A correlation between both dielectric parameter of the as-synthesized compounds were also discussed in a wide temperature (298–673 K) and different operated frequency range (1–750 kHz). Addition of Cd/Ti affected the ferroelectric property of the BiFeO3 due to contribution from the leakage current.
Publisher
World Scientific Pub Co Pte Lt
Subject
Condensed Matter Physics,Statistical and Nonlinear Physics
Cited by
14 articles.
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