Publications

Engineering Sciences

Investigations on the evolution of dynamic Ron of GaN power transistors during switching cycles

Malika Elharizi, Zoubir Khatir, Richard Lallemand

International Conference on integrated Power Electronics Systems (CIPS) - 2018

Electromagnetism

Comparison between thermomagnetic and thermoelectric generators

Morgan Almanza, Alexandre Pasko, Frédéric Mazaleyrat, Martino Lobue

IEEE AIM 2018 - 2018

Engineering Sciences

Energie : ressources, consommation, conversions d'énergie et cycle de vie (diaporama et exercices corrigés)

Ce module de 4h (diaporama et exercices corrigés, pour la plupart à faire en dehors de la classe) s'inscrit dans une unité d'enseignement en Licence 3 du cycle du Magistère de Mécatronique de l'école normale supérieure de Rennes. Il faisait partie…

Bernard Multon

Other

Study of the temperature effect on the acid-base properties of cellulose acrylate by inverse gas chromatography at infinite dilution

Inverse gas chromatography (IGC) at infinite dilution was used to characterize the surface and interfacial properties of polymers, oxides or polymers adsorbed on oxides. In this paper, the dispersive component of the surface energy of CA was…

Tayssir Hamieh

Journal of Chromatography A - 2018

Electronics

A 15 mV Inductorless Start-up Converter Using a Piezoelectric Transformer for Energy Harvesting Applications

This paper presents an inductor-less start-up converter for a sub-100 mV energy harvester based on an Armstrong oscillator topology using a piezoelectric transformer and a normally-on MOSFET. Two models of the converter have been detailed and…

Thomas Martinez, Gaël Pillonnet, François Costa

IEEE Transactions on Power Electronics - 2018

Electric power

Effect of power cycling tests on traps under the gate of Al2O3/AlGaN/GaN normally-ON devices

GaN-based power components are known to exhibit reversible instabilities in their electrical characteristics, particularly in the threshold voltage and in the on-state resistance. This is due to trap effects in the structure. Works presented in this…

Malika Elharizi, Fadi Zaki, Ali Ibrahim, Zoubir Khatir, Jean Pierre Ousten

Microelectronics Reliability - 2018

Engineering Sciences

Modelling and simulation of SAW delay line sensors with COMSOL Multiphysics

This study concerns 2D and 3D Finite Element Method (FEM) simulation of surface acoustic wave (SAW) sensors using COMSOL Multiphysics software. SAW device has been designed on piezoelectric substrate; 36° rot lithium tantalate (LiTaO3). Simulations…

Bilel Achour, Nadia Aloui, Najla Fourati, Chouki Zerrouki, Nourdin Yaakoubi

MOL2NET 2018, International Conference on Multidisciplinary Sciences, 4th edition - 2018

Life Sciences

Microfluidic device using reusable parylen-pdms packaging for the red blood cell transit time analysis in mechanical constrictions, using impedance measurement

In this paper, a micro-device dedicated to the analysis of the Red Blood Cell (RBC) deformability is proposed. It is based on PDMS microfluidic channels mimicking the flowing in the capillary vascular network. The RBC transit time within the…

Xu Tieying, Maria Lizarralde, Wassim El Nemer, Bruno Le Pioufle, Olivier Français

MicroTAS - 2018

Electromagnetism

Synthèse, caractérisation et modélisation de matériaux multiferroiques (magnétoélectriques) composites massifs

The direct magnetoelectric effect is defined by the modification of the electric polarization induced by a magnetic field. Although this effect exists intrinsically in some materials, here we study the extrinsic effect, where the magnetoelectric…

Alex Aubert

Biotechnology

The missing bridge between ex vivo and in vivo models: the Perfex vivo system

Laurent Peno-Mazzarino, Régis Besse, Giuseppe G. Percoco, Yohan Le Diraison, Elian Lati

IFSCC 2018 - 2018