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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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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Azam, Siraj |
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| Ali, M. A. |
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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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Romaguera Barcelay, Y.
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Publications (7/7 displayed)
- 2021Fractal-Stereometric Correlation of Nanoscale Spatial Patterns of GdMnO3 Thin Films Deposited by Spin Coatingcitations
- 2021Investigation of Stereometric and Fractal Patterns of Spin-Coated LuMnO3 Thin Filmscitations
- 2019La0.59Li0.24TiO3 ceramics obtained by spark plasma sintering: electric behavior analysiscitations
- 2014Structural, electrical and magnetic properties of magnetoelectric GdMnO3 thin films prepared by a sol-gel methodcitations
- 2012Structural and electrical properties of LuMnO3 thin film prepared by chemical solution methodcitations
- 2012Low-temperature dielectric response of NaTaO3 ceramics and filmscitations
- 2011Synthesis of orthorhombic rare-earth manganite thin films by a novel chemical solution routecitations
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article
La0.59Li0.24TiO3 ceramics obtained by spark plasma sintering: electric behavior analysis
Abstract
This work describes the electric study of Lithium lanthanum titanate (La0.59Li0.24TiO3) ceramics performed by Complex Impedance Spectroscopy. The nanoparticle powders have been synthesized through high energy ball milling and sintered via Spark Plasma Sintering technique. The experimental impedance data have been analyzed using the equivalent circuit model, the Extended Jonscher universal law and the derivative method. From these models, we have determined the dielectric response as well as the grain and grain boundary conductivity. The samples show ionic conductivity values between 10(-5) to 10(-4) S cm(-1) in the studied temperature range, and activation energy values 0.24 eV and 0.48 eV for grain and grain boundary, respectively. These results confirm the Li+ ions mobility through the crystalline structure of the material.