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Content Provider | IET Digital Library |
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Author | Jadhav, Pragati S. Patankar, Ketaki K. Mathe, Vikas L. Puri, Vijaya |
Abstract | The structural and dielectric properties of lead zirconium titanate (PZT) (52:48) ceramic prepared from different synthesis route are discussed in this paper. The PZT green powders were synthesised via three different routes: ceramic, combustion and co-precipitation. The x-ray diffraction (XRD) patterns confirm the pure tetragonal phase formation of PZT for all the different routes adopted by us. Scanning electron microscopy (SEM) micrographs show the surface morphology vary and also grain sizes of PZT prepared from three different routes change from nano to micron size. The Raman intensities were obtained with slight variation in peak intensities and also with slight variations in wave-numbers for all the three PZT samples prepared using different routes. These slightly varied wave-numbers for all the three present samples are however in close proximity with the Raman vibrational modes pertinent for PZT as seen in the literature. The dielectric constant variation with temperature measured for three different powders also shows a considerable change in transition temperature. The structural and dielectric variations are co-related to explain the variations in transition temperature. |
Starting Page | 210 |
Ending Page | 213 |
Page Count | 4 |
Volume Number | 2014 |
e-ISSN | 20513305 |
Issue Number | Issue 5, May (2014) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2014/5 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2013.0182 |
Journal | The Journal of Engineering |
Publisher | The Institution of Engineering and Technology |
Publisher Date | 2014-04-24 |
Access Restriction | Open |
Rights License | Creative Commons Attribution-Non Commercial-No Derivs License (http://creativecommons.org/licenses/by-nc-nd/3.0/) |
Subject Keyword | Combustion Combustion Synthesis Coprecipitation Dielectric Constant Dielectric Permittivity Dielectric Property Explosions Ferroelectric Ceramics Ferroelectric Transitions Ferroelectric Transitions And Curie Point Flames Grain Size Grain Sizes Infrared And Raman Spectra in Inorganic Crystal Lead Compound Microstructure Peak Intensities Photonic Technology Physical Chemistry Powder Precipitation Preparation of Ceramics Pure Tetragonal Phase Formation Pyrochlore Free Lead Zirconium Titanate PZT PZT Ceramic PZT Green Powder Raman Intensities Raman Spectra Raman Vibrational Mode Refractories Scanning Electron Microscopy SEM MicroGraph Solid Surface Structure Structural Property Surface Modulator/Detector Array Synthesis Routes Transition Temperature Vibrational Mode X-Ray Diffraction XRD Pattern |
Content Type | Text |
Resource Type | Article |
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