Publications

• Article dans une revue

Supercritical parametric phase conjugation of ultrasound. Numerical simulation of nonlinear and nonstationary mode

Alain Merlen, Vladimir L. Preobrazhensky, Philippe Pernod

This paper investigates the saturation mechanism of the nonstationary supercritical mode of parametric wave phase conjugation in a magnetostrictive medium. The numerical simulation considers the two most probable nonlinear mechanisms of interaction between elastic deformation and electromagnetic…

Journal of the Acoustical Society of America, 2002, 112 (6), pp.2656-2665. ⟨10.1121/1.1506687⟩. ⟨hal-00142694⟩

• Article dans une revue

Actuation performance of embedded piezoceramic transducer in mechanically loaded composites

Christophe Paget, K. Levin, Christophe Delebarre

The performance of embedded piezoceramic transducers (PZTs) used as Lamb wave generators was investigated in this paper. The composite specimens with a PZT embedded in the mid-plane were subjected to tensile and compressive monotonic loading as well as tension–compression fatigue loading. Both the…

Smart Materials and Structures, 2002, 11 (6), pp.886-891. ⟨10.1088/0964-1726/11/6/309⟩. ⟨hal-00149896⟩

• Autre publication scientifique

Dispositifs de propagation, de filtrage et de rayonnement électromagnétiques basés sur les structures périodiques

Tahsin Akalin

2002. ⟨hal-00162702⟩

• Communication dans un congrès

Modélisation d'un composant à hétérostructure à transport acoustique de charges

F.E. Ratolojanahary, Tadeusz Gryba, Victor Y. Zhang, Véronique Sadaune, Jean-Etienne Lefebvre

6ème Congrès Français d'Acoustique, CFA 2002, 2002, Lille, France. pp.805-808. ⟨hal-00250198⟩

• Communication dans un congrès

Performance of DS-CDMA on the 60 GHz channel

Laurent Clavier, M. Fryziel, Christelle Garnier, Yves Delignon, David Boulinguez

The goal of the paper is to show that a Gaussian approximation can be used to model the global noise in a DS-CDMA system on a 60 GHz frequency band. We show that this approximation can also include the noise due to multipath and to imperfections in power control. The model can then be used as a…

The 13th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, Sep 2002, Lisbon, Portugal. pp.2332-2336, ⟨10.1109/PIMRC.2002.1046561⟩. ⟨hal-00148328⟩

• Article dans une revue

Influence of the microstructure and of an ION beam etching on the domain propagation in PZT thin films

Brice Gautier, Caroline Soyer, Eric Cattan, Denis Remiens, Jean-Claude Labrune

PbZrTiO 3 (PZT) thin films have been grown by RF-magnetron sputtering and sputter etched by Argon ion beam. The topography of the bombarded material is studied by Atomic Force Microscope (AFM), several ferroelectric domains are created by applying a sufficiently high voltage between the tip of the…

Integrated Ferroelectrics, 2002, 50 (1), pp.231-240. ⟨10.1080/10584580215530⟩. ⟨hal-00149627⟩

• Chapitre d'ouvrage

Numerical modeling of sonic and ultrasonic devices

Bertrand Dubus

RANZ-GUERRA C., GALLEGO-JUAREZ J.A. New acoustics - Selected topics, Ed. Consejo Superior de Investigaciones Científicas (CSIC), Madrid, Spain, pp.37-74, 2002. ⟨hal-00132554⟩

• Article dans une revue

A modified bosch-type process for precise surface micromachining of polysilicon

E. Quevy, B. Parvais, J.P. Raskin, L. Buchaillot, D. Flandre, D. Collard

Journal of Micromechanics and Microengineering, 2002, 12, pp.328-333. ⟨hal-00148763⟩

• Communication dans un congrès

Microwave photonic devices

Didier Decoster, V. Magnin, Jean-Pierre Vilcot, Joseph Harari

1st France-Singapore Workshop on Microwave Optoelectronics Technology, 2002, Singapore, Singapore. ⟨hal-00149650⟩

• Article dans une revue

Acoustic microscopy measurement of elastic constants by using an optimization method on measured and calculated SAW velocities : effect of initial Cij values on the calculation convergence and influence of the LFI transducer parameters on the determination of the SAW velocity

Michael Lematre, Youssef Benmehrez, G. Bourse, Wei-Jiang Xu, Mohamed Ourak

The determination of elastic constants in anisotropic solids by line-focus acoustic microscopy (LFAM) is discussed. The velocity of leaky surface acoustic waves (SAWs) has been obtained for different directions of propagation (φ) from the V(z) curves. The elastic constants are determined from the…

NDT & E International, 2002, 35 (5), pp.279-286. ⟨10.1016/S0963-8695(01)00051-2⟩. ⟨hal-00149898⟩