Publications

• Article dans une revue

Polynomial approach for modeling a piezoelectric disc resonator partially covered with electrodes

L. Elmaimouni, Jean-Etienne Lefebvre, F.E. Ratolojanahary, J.G. Yu, P.M. Rabotovao, I. Naciri, Tadeusz Gryba, Mohamed Rguiti

The frequency spectrum of a partially metallized piezoelectric disc resonator was studied using Legendre polynomials. The formulation, based on three-dimensional equations of linear elasticity, takes into account the high contrast between the electroded and non-electroded regions. The mechanical…

Wave Motion, 2016, 64, pp.79-91. ⟨10.1016/j.wavemoti.2016.03.003⟩. ⟨hal-03120077⟩

• Communication dans un congrès

An interpretation of the evolution of the bubble size distribution in a plane standing wave at 349 kHz in water and in SDS solutions

Stéphane Labouret, J. Frohly

15th meeting of the European Society of Sonochemistry, 2016, Istanboul, Turkey. ⟨hal-01925206⟩

• Article dans une revue

Computation of correlation and cumulant 4 under FPGA architecture

Lamyae Maatougui, Laila Sakkila, Rahmad Sadli, Atika Rivenq

Higher Order Statistics are used in digital signal processing as a powerful analytical tool for the analysis of signals and systems. These statistics are very useful in problems where either non-Gaussianity or non-minimum phase. The computation of the fourth-order cross moments from incoming time-…

International Journal of Engineering and Technical Research, 2016, 5 (3), pp.86-90. ⟨hal-03843855⟩

• Article dans une revue

Reverberation of flexural waves scattered by a local heterogeneity in a plate

Hossep Achdjian, Emmanuel Moulin, Farouk Benmeddour, Jamal Assaad, Lucie Dupont, Lynda Chehami

A statistical model is proposed to relate the scattering properties of a local heterogeneity in a plate to the statistical properties of scattered and reverberated flexural waves. The contribution of the heterogeneity is isolated through the computation of differential signals consisting of a…

Journal of the Acoustical Society of America, 2016, 140 (1), pp.157-164. ⟨10.1121/1.4954747⟩. ⟨hal-04087404⟩

• Article dans une revue

Gas Breakthrough Pressure (GBP) through Claystones: Correlation with FIB/SEM Imaging of the Pore Volume

Yang Song, Catherine A. Davy, David Troadec

This contribution uses six claystone samples imaged by FIB/SEM (Focused Ion Beam/Scanning Electron Microscopy), within micrometric volumes located in the clay matrix; their 3D connected pore network is identified down to 17-22 nm pore size. All samples are gently dried to minimize damage, and…

Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2016, 71 (4), pp.Article 51. ⟨10.2516/ogst/2016001⟩. ⟨hal-01358980⟩

• Article dans une revue

On-body calibration and measurements using personal radiofrequency exposimeters in indoor diffuse and specular environments

Reza Aminzadeh, Arno Thielens, Aliou Bamba, Lamine Kone, Davy Gaillot, M. Lienard, Luc Martens, Wout Joseph

For the first time, response of personal exposimeters (PEMs) is studied under diffuse field exposure in indoor environments. To this aim, both numerical simulations, using finite-difference time-domain method, and calibration measurements were performed in the range of 880–5875 MHz covering 10…

Bioelectromagnetics, 2016, 37, pp.298-309. ⟨10.1002/bem.21975⟩. ⟨hal-03346226⟩

• Article dans une revue

Understanding fluid transport through claystones from their 3D nanoscopic pore network

Yang Song, Catherine A. Davy, P. Bertier, David Troadec

This paper investigates the complex and nanoscopic pore network of claystones, after their retrieval from the geological layer, and their further conditioning and drying, as it is usually done to assess their fluid permeability (i.e. their transport properties). Following the leading research of…

Microporous and Mesoporous Materials, 2016, 228, pp.64-85. ⟨10.1016/j.micromeso.2016.03.023⟩. ⟨hal-01303468⟩

• Article dans une revue

Synergetic PEDOT degradation during a reactive ion etching process

Alexandre Khaldi, Ali Maziz, Cedric Plesse, Caroline Soyer, Frederic Vidal, Eric Cattan

Conjugated polymer etching is a key step in the integration of electro-chemical devices into microsystems, and one of the most important challenges for this type of material is to achieve fast etching with commercially available equipment. Conjugated polymer electrochemical devices are promising as…

Sensors and Actuators B: Chemical, 2016, 229, pp.635 - 645. ⟨10.1016/j.snb.2016.02.009⟩. ⟨hal-01828954⟩

• Poster de conférence

Optimization of PZT ceramic based composites IDT sensors for health monitoring of structures

Rafatou Takpara, Marc Duquennoy, Christian Courtois, Mohamed Rguiti, Yannick Lorgouilloux

Electroceramics XV, Jun 2016, Limoges, France. ⟨hal-03591395⟩

• Communication dans un congrès

MBE-grown oxides-based resistive switching memristive devices

Marie Minvielle, N. Najjari, G. Sassine, C. Botella, Gérard Ghibaudo, F. Alibart, Catherine Dubourdieu

19th Workshop on Dielectrics in Microelectronics (WoDIM), Jun 2016, Catania, Italy. ⟨hal-02051846⟩