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Yanaka, E., Watenabe, H., Kimura, N., Kanaya, N. and Ohkuma, H. (1988) Structural, Ferroelectric and Pyroelectric Properties of Highly c Axis Oriented P1-xCaxTiO3 Thin Films Grown by Radio-Frequency Magentron Sputtring. Journal of Vacuum Science & Technology A: Vacuum, Surfaces, Films, 6, 2921–2928. http://dx.doi.org/10.1116/1.575452
has been cited by the following article:
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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.