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Guy Feuillard

Guy Feuillard
11
Documents
Affiliations actuelles
  • 230940
Identifiants chercheurs

Présentation

Guy Feuillard is borned in Paris, France in 1964. He graduated in Physics in 1987 from the Université de Paris VII Jussieu, France, and received the D.E.A. d'Acoustique Appliquée from the Université du Mans, France, in 1989. He received his Ph.D. in ultrasound from the University of Tours, France, in 1993. He is Professor of Electrical Engineering at the INSA Centre Val de Loire. His research area concerns electrical engineering: piezoelectric materials and their applications to ultrasonic devices and ultrasonic material characterizations. He has contributed to the development of new characterization methods to asses the functional properties of piezoelectric materials. From 2013 to 2019 he was director of the international relations of the Institute.

Domaines de recherche


Publications

marc-lethiecq

Symmetric Reflector Ultrasonic Transducer Modeling and Characterization: Role of the Matching Layer on Electroacoustic Performance

Guy Feuillard , Louis-Pascal Tran-Huu-Hue , Naoufal Saadaoui , van Thien Nguyen , Marc Lethiecq
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2021, 68 (12), pp.3608-3615. ⟨10.1109/TUFFC.2021.3101124⟩
Article dans une revue hal-03581399v1

Electrical Excitation and Mechanical Vibration of a Piezoelectric Cube

Oumar Diallo , Emmanuel Le Clezio , Marc Lethiecq , Guy Feuillard
Journal of Microelectronics, Electronic Components and Materials, 2012, 42 (3), pp.5
Article dans une revue hal-01823126v1

Ultrasonic self-calibrated method applied to monitoring of sol–gel transition

Guillaume Robin , François Vander Meulen , Nicolas Wilkie-Chancellier , Loïc Martinez , Lionel Haumesser
Ultrasonics, 2012, 52 (5), pp.622 - 627. ⟨10.1016/j.ultras.2011.12.008⟩
Article dans une revue hal-01672150v1

New tools for electromechanical characterisation of piezoceramics

G. Feuillard , E. Le Clezio , Franck Levassort , Pascal Tran Huu Hue , Thomas Delaunay
Journal of Electroceramics, 2007, 19 (4), pp.419 - 426. ⟨10.1007/s10832-007-9177-4⟩
Article dans une revue hal-01804614v1

Modeling of the influence of a prestress gradient on guided wave propagation in piezoelectric structures

Mickael Lematre , Guy Feuillard , Emmanuel Le Clézio , Marc Lethiecq
Journal of the Acoustical Society of America, 2006, 120 (4), pp.1964 - 1975. ⟨10.1121/1.2336989⟩
Article dans une revue hal-01804611v1

Frequency dependance of electromechanical properties of PZN-xPT single crystals

Thomas Delaunay , Le Clezio E , Thi Mp , M. Lethiecq , G. Feuillard
Journal de Physique IV Proceedings, 2005, 128, pp.161-167. ⟨10.1051/jp4:2005128025⟩
Article dans une revue hal-00114874v1

Theoretical and experimental study of the influence of the particle size distribution on acoustic wave properties of strongly inhomogeneous media

François Vander Meulen , Guy Feuillard , Olivier Bou Matar , Franck Levassort , Marc Lethiecq
Journal of the Acoustical Society of America, 2001, 110 (5), pp.2301-2307. ⟨10.1121/1.1404435⟩
Article dans une revue hal-04016094v1

Practical Systems for the Generation of High Power Continuous Wave-Non Focused Ultrasound in the MHZ Range Using Commercial Piezoceramics

Louis-Pascal Tran-Huu-Hue , Marc Lethiecq , Guy Feuillard , Frédéric Patat
Acta acoustica, 1997, 83, pp.1103-1106
Article dans une revue hal-04016062v1

Transducteurs ultrasonores miniatures haute fréquence : application à l'imagerie des structures superficielles de la peau et de l'oeil

Guy Feuillard , Berson M. , Diridolou S , Marc Lethiecq
Innovation et Technologie en Biologie et Medecine, ITBM, 1995, 16 (4), pp.417-427
Article dans une revue hal-04009535v1

High resolution B-Scan imaging of the skin using a 50 MHz P(VDF-TrFE) Transducer

Guy Feuillard , Berson M. , Marc Lethiecq , Frédéric Patat
European journal of ultrasounds, 1994, 1, pp.183-189
Article dans une revue hal-04009474v1
Image document

Imagerie ultrasonore haute résolution

M. Berson , G. Feuillard , S. Diridollou , M. Letiecq , L. Pourcelot
Journal de Physique IV Proceedings, 1994, 04 (C5), pp.C5-1285-C5-1288. ⟨10.1051/jp4:19945285⟩
Article dans une revue jpa-00252997v1