Publications

• Communication dans un congrès

On Lazare and Sadi Carnot Scientific Approach to the Science

Raffaele Pisano

Réseaux scientifiques et circulation des savoirs: mathématiques et sciences physiques au XIX siècle, 7 June, Centre François Viète, University of Nantes, Jun 2010, Nantes, Centre François Viète, France. ⟨hal-04518865⟩

• Communication dans un congrès

Deep structural analysis of novel BGaN material layers grown by MOVPE

S. Gautier, G. Patriarche, T. Moudakir, M. Abid, G. Orsal, K. Pantzas, David Troadec, A. Soltani, L. Largeau, O. Mauguin, A. Ougazzaden

BGaN ternary alloys with 0.7% and 1.7% boron grown on GaN/sapphire template substrates by metalorganic vapour phase epitaxy (MOVPE) have been investigated through HAADF-STEM. At low boron content, 0.7%, no compositional fluctuations were observed with XRD or STEM measurements. Photoluminescence at…

ICMOVPE XV, Jun 2010, Lake Tahoe, United States. ⟨10.1016/j.jcrysgro.2010.08.042⟩. ⟨hal-00554350⟩

• Communication dans un congrès

Structural and optical properties of nanodots, nanowires, and multi-quantum wells of III-nitride grown by MOVPE nano-selective area Growth

W. H. Goh, G. Patriarche, P. L. Bonanno, S. Gautier, T. Moudakir, M. Abid, G. Orsal, A.A. Sirenko, Z. H. Cai, A. Martinez, A. Ramdane, L. Le Gratiet, David Troadec, A. Soltani, A. Ougazzaden

Nanodots, nanowires, and semi-polar quantum well structures of GaN-based material have been grown by nano-selective area growth (NSAG). The growth evolution of the nanostructure has been studied. Cross-sectional transmission electron microscopy (TEM) shows that the nanostructures are free of…

ICMOVPE XV, Jun 2010, Lake Tahoe, United States. ⟨10.1016/j.jcrysgro.2010.08.053⟩. ⟨hal-00554340⟩

• Article dans une revue

Alpha-stable interference modeling and Cauchy receiver for an IR-UWB ad hoc network

Hamza El Ghannudi, Laurent Clavier, Nourddine Azzaoui, François Septier, Paul-Alain Rolland

In this paper we investigate ad hoc networks based on impulse radio ultra wideband. Due to multiple access, the interference distribution is not Gaussian. One important reason for errors is the presence of close interferers generating pulse collision. However such events are rare and we propose an…

IEEE Transactions on Communications, 2010, 58 (6), pp.1748 - 1757. ⟨10.1109/TCOMM.2010.06.090074⟩. ⟨hal-00685924⟩

• Communication dans un congrès

Bubble size distributions for a stationary ultrasonic field in water and SDS solutions

Stéphane S. Labouret, Jacques J. Frohly

• Poster de conférence

Study of the sonochemical activity in a stationary ultrasonic wave at 1 MHz in chopped mode

Stéphane S. Labouret, Jacques J. Frohly

• Article dans une revue

Thermal instability of silicon-on-insulator thin films measured by low-energy electron microscopy

E. Bussmann, F. Cheynis, Frédéric Leroy, P. Muller

Using low-energy electron microscopy (LEEM), we investigate the ultrahigh vacuum annealing of silicon-on-insulator (SOI) samples capped by a chemically-prepared oxide layer. Consistent with previous reports: (1) for T > 750 • C, the capping-oxide decomposes by void nucleation and growth, then (2…

IOP Conference Series: Materials Science and Engineering, 2010, 12, pp.012016. ⟨10.1088/1757-899x/12/1/012016⟩. ⟨hal-01967071⟩

• Thèse

Dispositifs fluidiques de contrôle actif d’écoulements à base de microsystèmes magnéto-électro-mécanique (MMEMS) : (conception, réalisation, tests), Flow control fluidic actuators based on magnetic micro-electro-mechanical systems (MMEMS) : (design, fabrication, tests)

Romain Viard

Dans ce mémoire, une étude des conditions de contrôles d’écoulements aérodynamiques par des réseaux de générateurs de tourbillons fluidiques pulsés est menée pour établir un cahier des charges des micro-actionneurs instrumentés de faible coût, indispensables à la réalisation de ce type de contrôle…, This thesis starts with a study of aerodynamic flow control conditions by arrays of pulsed fluidic vortex generators. Detailed specifications are synthesised for the conception of low cost, sensors equipped, micro-actuators required to manage industrial scale active flow control experiments.…

Autre. Ecole Centrale de Lille, 2010. Français. ⟨NNT : 2010ECLI0003⟩. ⟨tel-00665215⟩

• Communication dans un congrès

MEMS advances and GaN based approaches

Marc Faucher, Virginie Brandli, Bertrand Grimbert, Achraf Ben Amar, Matthieu Werquin, Christophe Gaquière, Didier Theron, Lionel Buchaillot

34th Workshop on Compound Semiconductor Devices and Integrated Circuits in Europe, WOCSDICE 2010, May 2010, Darmstadt, Germany. ⟨hal-00808201⟩

• Thèse

Composants pour la génération et la détection d'impulsion térahertz, Components for generating and detecting terahertz pulses

Olivier Offranc

Le domaine de fréquences térahertz fait la liaison entre le monde des transistors et des lasers. Malgré les nombreuses applications possibles, il n'existe pas, à l'heure actuelle, de source térahertz compacte fonctionnant à température ambiante. De même, pour la détection d'…, The terahertz frequency range makes the connection between the world of transistors and lasers. Despite the many potential applications, today there is not compact terahertz source operating at room temperature. Similarly, for detection of terahertz pulses, there is not really satisfying systems…

Sciences de l'ingénieur [physics]. Université des Sciences et Technologie de Lille - Lille I, 2010. Français. ⟨NNT : ⟩. ⟨tel-00520617⟩