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| Naji, M. |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Casati, R. |
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| Kočí, Jan | Prague |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Niranjan, Manish K.
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Publications (10/10 displayed)
- 2019Surface electronic structure, relaxations and thermodynamic energies of (100), (110) and (111) surfaces of Mg2Si: A first-principles theoretical study
- 2019Ferroelectric superlattices at nano scale: A Theoretical Investigation
- 2018Optimum discharge energy density at room temperature in relaxor K 1/2 Bi 1/2 TiO 3 for green energy harvesting
- 2017Phase stability and elastic properties of β Ti-Nb-X (X=Zr, Sn) alloys: An ab-initio density functional studycitations
- 2016Synthesis And Characterization of ferroelectric material (Na0.5Bi0.5)TiO3- Eu2O3
- 2015Microstructural studies of AgNbO3 ceramic by using complex impedance spectroscopy
- 2015Theoretical Investigation of Crystal and Electronic Structure of piezoelectric AgNb0.5Ta0.5O3
- 2012First principles study of structural, electronic and elastic properties of cubic and orthorhombic RhSi
- 2011Metallic and Insulating Oxide Interfaces Controlled by Electronic Correlations
- 2010Suppression of Octahedral Tilts and Associated Changes in Electronic Properties at Epitaxial Oxide Heterostructure Interfaces
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document
Synthesis And Characterization of ferroelectric material (Na0.5Bi0.5)TiO3- Eu2O3
Abstract
Lead free Na0.5Bi(0.5-x)EuxTiO3 ceramics were prepared by solid state reaction route taking five different composition with x=0.005,0.01,0.02,0.03,0.04 and 0.05 . From XRD pattern it is comfirmed that theNBT-Eu single phase were formed at differnt Eu2O3 doping. RAMAN pattern shows roughness or irregularity due to the data taken at high resolution . From morphological study by SEM it is found that the grains were well developed and have the dense structure. Also the grain shape changes from granular to plated with increase in concentreation of Eu2O3. From UV-VIS SPECTROSCOPY it is observed that the band gap increase with increase Eu2O3 concentration. The PE-LOOP analysis shows that the remnant polarization (Pr) and coercive field (Ec) values increase with increase in concentration. The dielectric constant increases with increase in tempreature also the broadening of the peaks is observed with increase in concentration.