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Franck Levassort

Professeur des universités
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Présentation

**Franck Levassort** was born near Paris, France. He received the bachelor’s degree in applied physics and the DEA (M.Sc.) degree in physical acoustics from University Paris 7-Denis Diderot, Paris, in 1990 and 1991, respectively, and the Ph.D. degree in ultrasound from the University of Tours, Tours, France, in 1996. From 1997 to 2013, he was an Assistant Professor and since 2014, he has been a Full Professor of Electrical Engineering with the Institute of Technology, University of Tours, Blois, France. Since 2016, he has been a Deputy Director of GREMAN, Tours, a laboratory of more than 100 in the field of materials, microelectronics, acoustics, and nanotechnology. His current research interests include design, modeling, and characterization of piezoelectric composite materials and structures, as well as transducers for imaging applications.

Publications

anne-christine-hladky

Modeling the Electroelastic Moduli of Porous Textured Piezoceramics

Antoine Balé , Rémi Rouffaud , Anne-Christine Hladky , Franck Levassort , Pascal Marchet
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2019, 66 (5), pp.949-957. ⟨10.1109/TUFFC.2019.2898519⟩
Article dans une revue hal-02113684v1
Image document

Unified model for the electromechanical coupling factor of orthorhombic piezoelectric rectangular bar with arbitrary aspect ratio

R Rouffaud , F Levassort , Anne-Christine Hladky
AIP Advances, 2017, 7, pp.25302 - 25302. ⟨10.1063/1.4976298⟩
Article dans une revue hal-01705106v1

A combined genetic algorithm and finite element method for the determination of a practical elasto-electric set for 1-3 piezocomposite phases

R. Rouffaud , Anne-Christine Hladky , F. Levassort
Ultrasonics, 2017, 77, pp.214 - 223. ⟨10.1016/j.ultras.2017.02.015⟩
Article dans une revue hal-01705103v1

Tunable phononic crystals based on piezoelectric composites with 1-3 connectivity

Charles Croënne , Marie-Fraise Ponge , Bertrand Dubus , Christian Granger , Lionel Haumesser
Journal of the Acoustical Society of America, 2016, 139, pp.3296 - 3302. ⟨10.1121/1.4950725⟩
Article dans une revue hal-01741391v1

Super-Cell Piezoelectric Composite With 1–3 Connectivity

R. Rouffaud , Franck Levassort , Maï Pham Thi , Claire Bantignies , Marc Lethiecq
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2016, 63 (12), pp.2215 - 2223. ⟨10.1109/TUFFC.2016.2606109⟩
Article dans une revue hal-01741012v1
Image document

Tonpilz Underwater Acoustic Transducer Integrating Lead-free Piezoelectric Material

Rémi Rouffaud , Christian Granger , Anne-Christine Hladky , Mai Pham Thi , Franck Levassort
Physics Procedia, 2015, 70, pp.997 - 1001. ⟨10.1016/j.phpro.2015.08.208⟩
Article dans une revue hal-01705141v1
Image document

Complete electroelastic set for the (YXt)-45 cut of a KNbO3 single crystal

R Rouffaud , P. Marchet , Anne-Christine Hladky , C. Bantignies , M. Pham-Thi
Journal of Applied Physics, 2014, 116 (19), ⟨10.1063/1.4902168⟩
Article dans une revue hal-01705113v1
Image document

Large area 0-3 and 1-3 piezoelectric composites based on single crystal PMN-PT for transducer applications

M. Pham Thi , Anne-Christine Hladky , H. Le Khanh , L.P. Tran-Huu-Hue , M. Lethiecq
Physics Procedia, 2010, 3, pp.897-904. ⟨10.1016/j.phpro.2010.01.115⟩
Article dans une revue hal-00549549v1

0-3 and 1-3 piezo-composites based on single crystal PMN-PT for transducer applications

F. Levassort , Anne-Christine Hladky , H. Le Khanh , L.P. Tran-Huu-Hue , M. Lethiecq
Advances in Applied Ceramics, 2010, 109, pp.162-168. ⟨10.1179/174367509X12472364601075⟩
Article dans une revue hal-00549550v1

[Invited] Texturation of lead-free BaTiO3 based piezoelectric ceramics

Pascal Marchet , Angel Prato , Franck Levassort , Claire Bantignies , Ana Borta-Boyon
95th Deutsche Keramische Gesellschaft Annual Meeting, CERAMICS 2020, Nov 2020, Jülich, Germany
Communication dans un congrès hal-03450891v1

Characterization of 1-3 Piezocomposite Using Lamb Waves Propagation

Rémi Rouffaud , Anne-Christine Hladky , Dominique Certon , Antoine Balé , Franck Levassort
Forum Acusticum, Dec 2020, Lyon, France. pp.1873-1873, ⟨10.48465/fa.2020.0745⟩
Communication dans un congrès hal-03240301v1

Texturation of lead-free BaTiO3 based piezoelectric ceramics

Pascal Marchet , Angel Prato , Franck Levassort , Claire Bantignies , Maï Pham-Thi
XVI Conference and Exhibition of the European Ceramic Society, XVI ECerS 2019, Jun 2019, Torino, Italy
Communication dans un congrès hal-04534604v1
Image document

Theoretical electroelastic modili of porous textured piezoceramics

Antoine Balé , Rémi Rouffaud , F. Levassort , Anne-Christine Hladky , Pascal Marchet
IEEE international Ultrasonics Symposium 2018, Oct 2018, Kobe, Japan. ⟨10.1109/ultsym.2018.8579661⟩
Communication dans un congrès hal-02142064v1

Texturation de céramiques piézoélectriques sans plomb à base de BaTiO3

Pascal Marchet , Angel Prato , F. Levassort , C. Bantignies , Anne-Christine Hladky
Matériaux 2018, Nov 2018, Strasbourg, France
Communication dans un congrès hal-02142068v1

Texturation of lead-free BaTiO3 based piezoelectric ceramics

Angel Prato , F. Levassort , C. Bantignies , M. Pham Thi , Anne-Christine Hladky
Electroceramics XVI, Jul 2018, Hasselt, Belgium
Communication dans un congrès hal-02142060v1

Homogénéisation de céramiques piézoélectriques texturées sans plomb pour la transduction ultrasonore

Antoine Balé , Anne-Christine Hladky , Rémi Rouffaud , Pascal Marchet , F. Levassort
CFA 2018, Apr 2018, Le Havre, France
Communication dans un congrès hal-02141854v1
Image document

1-3 Piezocomposites Based on Super-Cell Structuring for Transducer Applications

Rémi Rouffaud , Franck Levassort , Marc Lethiecq , Mai Pham Thi , Anne-Christine Hladky
2015 IEEE International Ultrasonics Symposium (IUS), Oct 2015, Taipei, Taiwan. ⟨10.1109/ULTSYM.2015.0368⟩
Communication dans un congrès hal-01705138v1
Image document

Modeling of pseudo-periodic 1-3 piezo-composites for ultrasonic transducers

R. Rouffaud , Anne-Christine Hladky , M. Pham Thi , E. Leveugle , F. Levassort
Acoustics 2012, Apr 2012, Nantes, France
Communication dans un congrès hal-00797221v1
Image document

Influence of 1-3 piezocomposite fabrications on lateral modes

Rémi Rouffaud , Anne-Christine Hladky , Maï Pham-Thi , Claire Bantignies , Franck Levassort
2012 IEEE International Ultrasonics Symposium, Oct 2012, Dresden, Germany. ⟨10.1109/ULTSYM.2012.0556⟩
Communication dans un congrès hal-01705150v1
Image document

Electro-elastic moduli and frequency dependence of KN single crystal

R Rouffaud , F. Levassort , M. Pham-Thi , E. Leveugle , Anne-Christine Hladky
2012 Joint 21st IEEE ISAF / 11th IEEE ECAPD / IEEE PFM (ISAF/ECAPD/PFM), Jul 2012, Aveiro, Portugal. pp.1-4, ⟨10.1109/ISAF.2012.6297785⟩
Communication dans un congrès hal-01705153v1

Fabrication et caractérisation de composites piézoélectriques de connectivité 1-3 à base de monocristaux pour la transduction ultrasonore

F. Levassort , Anne-Christine Hladky , L.P. Tran-Huu-Hue , M. Lethiecq , D. Ekeom
10ème Congrés Français d'Acoustique, CFA 10, 2010, France. pp.1-5
Communication dans un congrès hal-00572213v1

Composites 0-3 et 1-3 à base de monocristaux piézoélectrique-polymère pour transducteurs acoustiques

M. Pham Thi , Anne-Christine Hladky , F. Levassort
Matériaux 2010, 2010, Nantes, France
Communication dans un congrès hal-00573561v1
Image document

Fabrication et caractérisation de composites piézoélectriques de connectivité 1-3 à base de monocristaux pour la transduction ultrasonore

Franck Levassort , Anne-Christine Hladky , Louis-Pascal Tran-Huu-Hue , Marc Lethiecq , D. Ekeom
10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France
Communication dans un congrès hal-00551172v1

Fabrication and characterization of large area 1-3 piezo-composites based on PMN-PT single crystals for transducer applications

M. Pham Thi , H. Le Khanh , D. Ekeom , Anne-Christine Hladky , L.P. Tran-Huu-Hue
IEEE International Ultrasonics Symposium, 2009 IEEE IUS, 2009, Italy. pp.1745-1748, ⟨10.1109/ULTSYM.2009.5441989⟩
Communication dans un congrès hal-00474073v1