693.932 PEOPLE
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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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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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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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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Schoenstein, Frédéric
Université Sorbonne Paris Nord
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2023Microstructure effects on thermal and electrical conductivities in the intermetallic compound Ag$$_{3}$$Sn-based materials, sintered by SPS in view of die-attachment applicationscitations
- 2023Grain-size effect on Cr3+ and F-centres photoluminescence in nanophase MgAl2O4 ceramicscitations
- 2023Grain-size effect on Cr$^{3+}$ and F-centres photoluminescence in nanophase MgAl$_2$O$_4$ ceramicscitations
- 2022Spark Plasma Sintering of Nanostructured TiCrC Carbides Prepared via Mechanical Alloyingcitations
- 2022The Polyol Process and the Synthesis of ζ Intermetallic Compound Ag5Sn0.9citations
- 2020From Ni–P Metastable Alloy Nanoparticles to Bulk Submicrometer Grain-Sized MMCs with Tunable Mechanical and Magnetic Propertiescitations
- 2020Spin Coating and Micro-Patterning Optimization of Composite Thin Films Based on PVDFcitations
- 2020Enhanced Magnetic Behavior of Cobalt Nano-Rods Elaborated by the Polyol Process Assisted with an External Magnetic Fieldcitations
- 2019Morphology and luminescence of MgAl2O4 ceramics obtained via spark plasma sinteringcitations
- 2018Composite microstructures and piezoelectric properties in tantalum substituted lead-free K 0.5 Na 0.5 Nb 1-x Ta x O 3 ceramicscitations
- 2017Substitution effect of Me = Al, Bi, Cr and Mn to the microwave properties of polyaniline/BaMeFe 11 O 19 for absorbing electromagnetic wavescitations
- 2017Spark plasma sintering (SPS) of pure and doped alumina ceramics
- 2017Effect of stacking faults on the magnetocrystalline anisotropy of hcp Co-based nanowirescitations
- 2015Synthesis, microstructure and electromechanical properties of undoped (K0·5Na0·5)NbO3citations
- 2014Nanocrystalline Hydroxyapatite Ceramics Prepared by Hydrolysis in Polyol Medium, Microstructure and Mechanical Properties after Spark Plasma Sintering.citations
- 2014Spark Plasma Sintering constrained process parameters of sintered silver paste for connection in power electronic modules: Microstructure, mechanical and thermal propertiescitations
- 2014The effect of pH and the process of direct or inverse synthesis of silicon-Substituted hydroxyapatite prepared by hydrolysis in aqueous medium.citations
- 2014Piezoelectric performances of undoped (K,Na)NbO3 ceramics and crystals for transducers applications. citations
- 2014Effect of spark plasma sintering process on the microstructure and mechanical properties of Nano crystalline hydroxyapatite ceramics prepared by hydrolysis in polyol mediumcitations
- 2014Effect of spark plasma sintering process on the microstructure and mechanical properties of Nano crystalline hydroxyapatite ceramics prepared by hydrolysis in polyol mediumcitations
- 2014Electromechanical Properties and Microstructure of Undoped K0.5Na0.5NbO3 Ceramics and KNbO3-NaNbO3 Crystalscitations
- 2014High electromechanical performance with spark plasma sintering of undoped K0.5Na0.5NbO3 ceramicscitations
- 2013Synthesis and functional properties of piezoelectric lead free K0.5Na0.5NbO3 ceramics and single crystals.
- 2007CoFe2O4 NANOSTRUCTURED MAGNETIC MATERIALS : INFLUENCE OF NOT-CONVENTIONAL METHODS OF COMPACTION (SPS, HIP) ON THE MICROSTRUCTURE AND PHYSICAL CHARACTERISTICS.
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document
Synthesis and functional properties of piezoelectric lead free K0.5Na0.5NbO3 ceramics and single crystals.
Abstract
Authors : Bah Micka, Giovannelli Fabien, Fredéric Schoenstein, Franck Levassort, Feuillard Guy, Le Clezio Emmanuel, Monot-Laffez IsabelleAbstract :Conventional solid state mixed oxide route using manual grinding and ball milling is investigated for the preparation of K0.5Na0.5NbO3 phase. The ceramics are sintered at 1090 – 1120°C for 10 – 48h in classical furnace or by spark plasma sintering (SPS) at 950°C for 15min. Crystal growth from sintered rod is put to test in image furnace. Piezoelectric performances are measured and related to the microstructure. High kt (0.33 – 0.45) and d33 (98 – 143 pC/N) were obtained for densities of 84 – 97 %.Editor :EPJ Web of conferences, published by EDP Sciences., 21-24.