Synthesis, Structural, and Electrical Properties of Pure PbTiO3 Ferroelectric Ceramics
Joint Authors
Bichile, Govind K.
Chaudhari, Vijendra A.
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-09
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Engineering Sciences and Information Technology
Abstract EN
Single-phase polycrystalline samples of lead titanate with perovskite structure have been synthesized using solid-state reaction technique.
The processing parameters have been optimized to obtain phase pure, dense, crack-free, and homogeneous samples.
The sintering behavior of PT-powders has been investigated using X-ray diffraction patterns.
The X-ray powder diffraction data have been analyzed to confirm the phase formation and phase purity, to obtain unit cell parameters and unit cell volume.
The porosity of the samples has been obtained through X-ray density and bulk density.
The average particle sizes of the phase pure samples were obtained from the X-ray peak width using Scherrer’s formula.
The influence of sintering temperature and time on the microstructure of samples has also been studied by carrying out SEM investigations.
The notable feature of this microstructure study shows that the samples sintered at 900°C for 12 hours possess a fairly uniform grain distribution.
The electrical behavior (complex impedance Z*, complex permittivity ε*, etc.) of the samples sintered at 900°C for 12 hours has been studied by complex impedance spectroscopy.
The temperature variation of real permittivity gives evidence of the ferroelectric phase transition as well as of the relaxation behavior.
American Psychological Association (APA)
Chaudhari, Vijendra A.& Bichile, Govind K.. 2013. Synthesis, Structural, and Electrical Properties of Pure PbTiO3 Ferroelectric Ceramics. Smart Materials Research،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-449521
Modern Language Association (MLA)
Chaudhari, Vijendra A.& Bichile, Govind K.. Synthesis, Structural, and Electrical Properties of Pure PbTiO3 Ferroelectric Ceramics. Smart Materials Research No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-449521
American Medical Association (AMA)
Chaudhari, Vijendra A.& Bichile, Govind K.. Synthesis, Structural, and Electrical Properties of Pure PbTiO3 Ferroelectric Ceramics. Smart Materials Research. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-449521
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-449521