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Article citations


Nagarbawadi, M.A., Jangade, P.S. and Bagwan, S.T. (2014) The Influence of Calcium Doping on Structural and Electrical Properties of Ferroelectric Lead Titanate Ceramic. IOSR Journal of Applied Physics (IOSR-JAP), 6, 15-19.

has been cited by the following article:

  • TITLE: Structural Morphological and Dielectric Properties of Pb1-xNixTiO3 Doped with Ni

    AUTHORS: A. Tawfik, O.M. Hemeda, D.M. Hemeda, R. Shady, M. Barakat

    KEYWORDS: Lead Titanate, Co-Precipitation Method, Dielectric Constant, Transmission Electron Microscope

    JOURNAL NAME: Open Journal of Applied Sciences, Vol.6 No.11, October 31, 2016

    ABSTRACT: In this paper, we have reported a conformable PbTiO3 ceramics doped with Ni by standard double sintering technique as well as chemical co-precipitation method which were successfully synthesized by means of carefully controlled processing parameters. Single phase formation was confirmed through X-Ray Diffraction (XRD) analysis, IR spectroscopy, SEM micrograph and TEM images. Discussion and comparison between both preparation methods were made on the basis of observed results. The tetragonality c/a decreased from 1.049 to 1.0276 for ceramic samples and decreased from 1.06519 to 1.0365 for co-precipitation samples by increasing Ni content. TEM images show small ferroelectric domains of about 3 to 14 nm for the co-precipitation sample and 26 to 48 nm for the ceramic samples. The SEM of co- precipitation samples shows that the microstructure is very dense. The behavior of ε identifies that our samples are nonrelaxor. Increasing the Ni concentration increases the value of dielectric constant and the Tc is shifted to lower temperature.