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Innovative architectures in ferroelectric multi-materials: Chemistry, interfaces and strain

Elissalde, Catherine and Chung, U-Chan and Philippot, Gilles and Lesseur, Julien and Berthelot, Romain and Sallagoity, David and Albino, Marjorie and Epherre, Romain and Chevallier, Geoffroy and Buffière, Sonia and Weibel, Alicia and Bernard, Daniel and Majimel, Jérôme and Aymonier, Cyril and Mornet, Stéphane and Estournès, Claude and Maglione, Mario Innovative architectures in ferroelectric multi-materials: Chemistry, interfaces and strain. (2015) Journal of Advanced Dielectrics, 5 (2). 1-11. ISSN 2010-135X

(Document in English)

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Official URL: http://dx.doi.org/10.1142/S2010135X15300017


Breakthroughs can be expected in multi-component ceramics by adjusting the phase assembly and the micro–nanostructure. Controlling the architecture of multi-materials at different scales is still challenging and provides a great opportunity to broaden the range of functionalities in the field of ferroelectric-based ceramics. We used the potentialities of Spark Plasma Sintering (SPS) to control a number of key parameters regarding the properties: anisotropy, interfaces, grain size and strain effects. The flexibility of the wet and supercritical chemistry routes associated with the versatility of SPS allowed designing newferroelectric composite ceramics at different scales. These approaches are illustrated through various examples based on our work on ferroelectric/dielectric composites.

Item Type:Article
Additional Information:Thanks to World Scientific Publishing editor. The definitive version is available at http://www.worldscientific.com/ The original PDF of the article can be found at Journal of Advanced Dielectrics website : http://www.worldscientific.com/worldscinet/jad/science/journal/00406031
HAL Id:hal-01451103
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Université Catholique de Louvain - UCL (BELGIUM)
Laboratory name:
Deposited On:31 Jan 2017 14:56

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