Publicaciones

• Article dans une revue

Novel approach of UWB multi-band system based on orthogonal function for transports applications

F. Elbahhar, A. Lamari, Atika Rivenq, Jean-Michel Rouvaen, Marc Heddebaut, Tariq Boukour, Laila Sakkila

Ultra Wide Band (UWB) is based on the transmission of very short pulses with relatively low energy. This technology may see increased use in the wireless communications and sensing application. Having the available bandwidth of 7.5 GHz and the minimum signal bandwidth of 500 MHz, UWB systems can be...

European Physical Journal: Applied Physics, 2011, 53 (3), pp.33608-1-6. ⟨10.1051/epjap/2011100067⟩. ⟨hal-00672786⟩

• Brevet

Procédé de fabrication de transistors MOSFET complémentaires de type P et N, et dispositif électronique comprenant de tels transistors, et processeur comprenant au moins un tel dispositif

Guilhem Larrieu, Emmanuel Dubois

• Article dans une revue

Star-drops formed by periodic excitation and on an air cushion - A short review

Philippe Brunet, Jacco H Snoeijer

When simply put on a solid, a liquid drop usually adopts the shape of a spherical cap or a puddle depending on its volume and on the wetting conditions. However, when the drop is subjected to a periodic field, a parametric excitation can induce a transition of shape and can break the drop’s initial...

The European Physical Journal. Special Topics, 2011, 192, pp.207-226. ⟨10.1140/epjst/e2011-01375-5⟩. ⟨hal-00579074⟩

• Thèse

Étude et conception d'un système IR-UWB dédié aux communications sans fils haut débit, Study and design of IR-UWB system dedicated to high speed wireless communication

Amel El Abed

L’objectif de ce travail de thèse est la mise en œuvre de nouvelles techniques de codage pour les signaux Ultra Large Bande (ULB) dans le but d’augmenter le débit offert et améliorer la robustesse du lien de communication pour des applications multimédias et transport (communication véhicule-..., The main objective of this thesis is to implement new UWB coding techniques in order to increase the data rate flow and to enhance the robustness ensured by UWB communication for multimedia and transports applications (vehicle –Infrastructure communication). The UWB is an emerging and promising...

Electronique. Université de Valenciennes et du Hainaut-Cambrésis, 2011. Français. ⟨NNT : 2012VALE0004⟩. ⟨tel-03416574⟩

• Communication dans un congrès

B(Al,Ga)N materials capability for advanced optic devices structures in the UV range

S. Gautier, M. Abid, T. Moudakir, G. Orsal, V. Ravindran, O. Naciri, A. Migan-Dubois, Z. Djebbour, David Troadec, A. Soltani, G. Patriarche, A. Ougazzaden

SPIE 2011, Jan 2011, San Francisco, United States. ⟨hal-00578877⟩

• Article dans une revue

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...

Journal of Crystal Growth, 2011, 315 (1), pp.288-291. ⟨10.1016/j.jcrysgro.2010.08.042⟩. ⟨hal-00554231⟩

• Article dans une revue

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...

Journal of Crystal Growth, 2011, 315 (1), pp.160-163. ⟨10.1016/j.jcrysgro.2010.08.053⟩. ⟨hal-00554254⟩

• Communication dans un congrès

Cinétique du milieu de polymérisation du TMDSO assistée par plasma en post-décharge

S. Abou Rich, Céline Vivien, P. Supiot

XIIIème Congrès de la Société Française de Génie des Procédés, SFGP 2011, 2011, Lille, France. ⟨hal-00807646⟩

• Communication dans un congrès

Investigation of nanoscale electromechanical fatigue in Pb(Mg1/3Nb2/3)O3-PbTiO3 thin films by piezoresponse force microscopy

A. Gatoux, A. Ferri, A. da Costa, M. Detalle, Denis Remiens, R. Desfeux

European Materials Research Society Spring Meeting, E-MRS Spring 2011, Symposium D : Synthesis, processing and characterization of nanoscale multi functional oxide films III, 2011, Nice, France. ⟨hal-00807673⟩

• Communication dans un congrès

Lead-free bismuth aluminate (BiAlO3) thin films : structural and electrical properties

Caroline Soyer, J. Costecalde, Denis Remiens

Joint 20th IEEE International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF-PFM-2011, 2011, Vancouver, Canada. ⟨hal-00807675⟩