Phase transitions and structure-property relationships in BaCexTi1-xO3 ceramics
Giovanna Canu
Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council
Giovanna Canu is currently a researcher at the Institute of Condensed Matter Chemistry and Energy Terchnologies (ICMATE, former IENI) of the National Research Council of Italy in Genoa.After obtaining the Master of Science in Physics with specialisation in Condensed Matter, and the PhD in Materials Science and Technology, she has worked in the field of Materials Science, widening her experience by carrying out her activity in different laboratories, that is the University of Genoa, the institutes CNR-SPIN and CNR-IENI in Genoa, and also abroad, at the Jožef Stefan Institute in Ljubljana, Slovenia, and as a visiting scientist at the Academy of Sciences of the Czech Republic, Department of Physics, Prague, Czech Republic and the University of Aveiro, Aveiro, Portugal. Her interest is in the synthesis of materials and their characterisation, especially ferroelectric materials and ionic conductors. She has gained experience in oxides powder synthesis, oxide film deposition, both thin (~100 nm) and thick films (~10-100 um), starting respectively from solutions or suspensions and slurries, and ceramics preparation. She is familiar with the most common morphological and structural characterisation methods for powders, ceramics and films. She has also worked on the electrical characterisation of films, ceramics and devices, and she is currently working on dielectric characterisation of ferroelectric ceramics and composites.
Abstract
Barium titanate, BaTiO3, owing to its high relative dielectric constant and low losses is the most widely used dielectric ceramic material in the electronic industry. The substitution of Ti4+ with a homovalent ion with... [ view full abstract ]
Authors
- Giovanna Canu (Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council)
- Maria Teresa Buscaglia (Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council)
- Lavinia Curecheriu (Dielectrics, Ferroelectrics & Multiferroics Group, Department of Physics, Alexandru Ioan Cuza University)
- Giorgia Confalonieri (Department of Earth Sciences, University of Milan)
- Monica Dapiaggi (Department of Earth Sciences, University of Milan)
- Marco Deluca (Materials Center Leoben Forschung GmbH; Institut für Struktur- und Funktionskeramik, Montanuniversität Leoben)
- Mihai Asandulesa (Institute of Macromolecular Chemistry “Petru Poni”)
- Nadejda Horchidan (Dielectrics, Ferroelectrics & Multiferroics Group, Department of Physics, Alexandru Ioan Cuza University)
- Liliana Mitoseriu (Dielectrics, Ferroelectrics & Multiferroics Group, Department of Physics, Alexandru Ioan Cuza University)
- Vincenzo Buscaglia (Institute of Condensed Matter Chemistry and Technologies for Energy, National Research Council)
Topic Areas
Ferroelectrics , Advanced characterisation , (Micro)structure-property relations
Session
OS-5C » Symposium C - Ferroelectrics (15:30 - Tuesday, 10th July, Panopticum Green Room)
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