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Dive into the research topics where S. Fanget is active.

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Featured researches published by S. Fanget.


internaltional ultrasonics symposium | 2012

Optimized gradient-free PZT thin films for micro-actuators

J. Abergel; M. Allain; H. Michaud; M. Cueff; T. Ricart; C. Dieppedale; G. Le Rhun; D. Faralli; S. Fanget; E. Defay

For its outstanding piezoelectric coefficients, thin-film sol-gel Pb(Zr0.52,Ti0.48)O3 (PZT) has been widely studied over the past few decades. In particular, the impact of Zr/Ti ratio control on e31,eff coefficient has been investigated at low fields. Yet, when it comes to actuation, PZT films are used with electric fields higher than the coercive field. In this paper, the influence of Zr/Ti gradient reduction on e31,eff coefficient is investigated in actuating conditions, ie under high fields.


internaltional ultrasonics symposium | 2012

Young modulus and Poisson ratio of PZT thin film by Picosecond Ultrasonics

Fabrice Casset; A. Devos; S. Sadtler; A. Le Louarn; P. Emery; G. Le Rhun; Pascal Ancey; S. Fanget; E. Defay

Thin-film sol-gel Pb(Zr0.52, Ti0.48)O3 (PZT) can be used in many actuator applications thanks to its high piezoelectric coefficients. The accurate knowledge of its mechanical properties such as Youngs modulus (E) and Poisson ratio (v) or stiffness matrix is a key point for predictive design, whereas the state of the art reports KPZT ranging from 70 to 139GPa. Those parameters can be accurately characterized by Picosecond Ultrasonics (PU) as detailed in this paper.


Procedia Engineering | 2012

Development and Characterization of a Piezoelectrically Actuated MEMS Digital Loudspeaker

R. Dejaeger; Fabrice Casset; B. Desloges; G. Le Rhun; P. Robert; S. Fanget; Q. Leclère; K. Ege; J.-L. Guyader


international conference on solid state sensors actuators and microsystems | 2013

Low voltage actuated plate for haptic applications with PZT thin-film

Fabrice Casset; Js. Danel; C. Chappaz; Y. Civet; M. Amberg; M. Gorisse; C. Dieppedale; G. Le Rhun; S. Basrour; Philippe Renaux; E. Defay; Arnaud Devos; B. Semail; Pascal Ancey; S. Fanget


international conference on thermal, mechanical and multi-physics simulation and experiments in microelectronics and microsystems | 2012

PZT piezoelectric coefficient extraction by PZT-actuated micro-beam characterization and modeling

Fabrice Casset; M. Cueff; A. Suhm; G. Le Rhun; J. Abergel; M. Allain; C. Dieppedale; T. Ricart; S. Fanget; Philippe Renaux; D. Faralli; Pascal Ancey; A. Devos; E. Defay


international conference on thermal, mechanical and multi-physics simulation and experiments in microelectronics and microsystems | 2014

Characterization and post simulation of thin-film PZT actuated plates for haptic applications

Fabrice Casset; Js. Danel; Philippe Renaux; C. Chappaz; G. Le Rhun; C. Dieppedale; M. Gorisse; S. Basrour; S. Fanget; P. Ancey; A. Devos; E. Defay


Mechatronics | 2016

4-inch transparent plates based on thin-film AlN actuators for haptic applications

F. Casset; Js. Danel; Philippe Renaux; C. Chappaz; F. Bernard; T. Sednaoui; S. Basrour; B. Desloges; S. Fanget


international conference on thermal, mechanical and multi-physics simulation and experiments in microelectronics and microsystems | 2015

Design of thin-film AlN actuators for 4-inch transparent plates for haptic applications

Fabrice Casset; Js. Danel; C. Chappaz; F. Bernard; S. Basrour; B. Desloges; S. Fanget


Applied Physics Letters | 2018

Ferroelastic relaxation at 20 GHz evidenced by large frequency range picosecond acoustics

Arnaud Devos; Fabrice Casset; G. Le Rhun; P. Emery; S. Fanget; E. Defay


Mechatronics | 2016

触覚応用のための薄膜AlNアクチュエータに基づく4インチ透明板【Powered by NICT】

F. Casset; Js. Danel; Philippe Renaux; C. Chappaz; F. Bernard; T. Sednaoui; S. Basrour; B. Desloges; S. Fanget

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Js. Danel

University of Grenoble

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S. Basrour

Centre national de la recherche scientifique

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A. Devos

Centre national de la recherche scientifique

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B. Desloges

University of Grenoble

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Arnaud Devos

Centre national de la recherche scientifique

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F. Bernard

Centre national de la recherche scientifique

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