Publications

Engineering Sciences

Chapitre 3. Modélisation Physique des Machines à Courants Alternatifs

Ce premier volume d'un ouvrage, qui en compte deux (voir Modèles pour la commande des actionneurs électriques), s'intéresse aux concepts généraux qui sous-tendent la modélisation, à commencer par les bases physiques. À l'autre extrémité de l…

Jean-Paul Louis, Gilles Feld, Sandrine Moreau

Jean-Paul Louis - 2004

Engineering Sciences

Piezoelectric micro-transformer based on PZT unimorph membrane

D. Vasic, Emmanuel Sarraute, F. Costa, P. Sangouard, Eric Cattan

Journal of Micromechanics and Microengineering - 2004

Engineering Sciences

Boundary element analysis of thermal fatigue effects on high power IGBT modules

Zoubir Khatir, Stéphane Lefebvre

Microelectronics Reliability - 2004

Engineering Sciences

Real-Time Computation of Thermal Constraints in Multichip Power Electronic Devices

In this paper, we present an implementation of a thermal modeling method, based on thermal impedances analysis and applied to a multichip module used as a power converter. Analytical functions of thermal impedances are derived from direct…

Zoubir Khatir, S. Carubelli, F. Lecoq

IEEE Transactions on Components and Packaging Technologies - 2004

Engineering Sciences

Modeling of the temperature increase in ultrasonic transducers

V. Loyau, Guy Feuillard, L.P. Tran-Huu-Hue

IEEE Ultrasonics Symposium, 2004 - 2004

Electronics

Gelation monitoring by quartz microbalance in pulse mode

E. Caplain, C.O. Ehssein, L. Martinez, Stephane Serfaty, P. Griesmar, M. Gindre

IEEE Ultrasonics Symposium, 2004 - 2004

Electric power

Comparison of piezoelectric transformer and coreless planar electromagnetic transformer dedicated to the integration of gate drivers

Dejan Vasic, François Costa, Emmanuel Sarraute

SAAEI-EPF 2004 - 2004

Electronics

Characterisation of silicon carbide schottky diodes and COOLMOS transistors at high temperature

The highly doping level of the base region of COOLMOS transistors allows higher temperature operations than with conventional silicon transistors having the same blocking voltage. In this paper, the temperature influence on different SiC Schottky…

Laurent Dupont, Stéphane Lefebvre, Zoubir Khatir, Serge Bontemps, Régis Meuret

PESC 04 - IEEE 35th annual Power Electronics Specialists Conference - 2004

Ocean, Atmosphere

Stochastic Maximum Likelihood (SML) parametric estimation of overlapped Doppler echoes

This paper investigates the area of overlapped echo data processing. In such cases, classical methods, such as Fourier-like techniques or pulse pair methods, fail to estimate the first three spectral moments of the echoes because of their lack of…

E. Boyer, Monique Petitdidier, P. Lazarbal

Annales Geophysicae - 2004

Material chemistry

Versatility of aqueous micellar solutions for self-assembled monolayers engineering

Self-assembly of aliphatic as well as aromatic thiol-terminated molecules was achieved onto a variety of gold surfaces using aqueous micellar solutions. Scanning tunneling microscopy experiments allowed us to demonstrate that the increase in the…

Lionel Patrone, Serge Palacin, Jean-Philippe Bourgoin, Martinus H. V. Werts

Langmuir - 2004