Publicaciones

• PATENT

Dispositif de mise en mouvement d'un fluide et procédé de fabrication

Eric Cattan, Thomas Dargent, Sébastien Grondel, J.B. Paquet

N° de brevet: FR2936288 (A1). 2010. ⟨hal-00467788⟩

• ART

Carrier multiplication in bulk and nanocrystalline semiconductors : mechanism, efficiency, and interest for solar cells

Christophe Delerue, Guy Allan, Joep J. H. Pijpers, Mischa Bonn

Carrier multiplication (CM), the possibility to generate more than one exciton in a semiconductor quantum dot (QD) after absorption of a single photon has been intensely debated in recent years. Following on previous theoretical and experimental work, we report here that: (1) although the CM factor...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81, pp.125306-1-6. ⟨10.1103/PhysRevB.81.125306⟩. ⟨hal-00549046⟩

• ART

Composite left/right-handed stacked hole arrays at sub-millimeter wavelength

Shengxiang Wang, Frédéric Garet, Karine Blary, Charles Croënne, Eric Lheurette, Jean-Louis Coutaz, Didier Lippens

High-transmissivity composite left/right-handed uniaxial bulk metamaterials were fabricated in a multilayered dielectric/hole metal array technology and experimentally assessed at submillimeter wavelengths (0.4–0.9 THz) by time-domain spectroscopy. From the frequency dependence of the complex...

Journal of Applied Physics, 2010, 107, pp.074510. ⟨hal-00991480⟩

• ART

Preparation of boron-doped diamond nanowires and their application for sensitive electrochemical detection of tryptophan

Sabine Szunerits, Yannick Coffinier, Elisabeth Galopin, Josef Brenner, Rabah Boukherroub

The paper reports on the fabrication and electrochemical investigation of boron-doped diamond nanowires (BDD NWs) electrodes. The nanowires were obtained directly from highly doped polycrystalline diamond substrates using reactive ion etching (RIE) with oxygen plasma. The technique does not require...

Electrochemistry Communications, 2010, 12 (3), pp.438-441. ⟨10.1016/j.elecom.2010.01.014⟩. ⟨hal-02132746⟩

• COMM

Paths Complex Gain Tracking Algorithms for OFDM Receiver in Slowly-Varying Channels

Laurent Ros, Hussein Hijazi, Eric Pierre Simon

This paper deals with channel estimation for Orthogonal Frequency Division Multiplexing (OFDM) systems over time-varying fading channels. In conventional methods, the least-squares (LS) estimate is obtained over the pilot subcarriers, and next interpolated over the entire frequency grid. Those...

ISCCSP 2008 - 4th International Symposium on Communications, Control and Signal Processing, Mar 2010, Limassol, Cyprus. 6 p. ⟨hal-00539149⟩

• COMM

Mineralogy of Wild 2 Residues in Micron-sized Craters from the STARDUST Al-Foils

Hugues Leroux, a T Kearsley, David Troadec

Lunar and Planetary Science Conference, Mar 2010, Houston, United States. ⟨hal-03138432⟩

• ART

Defect assisted subwavelength resolution in III–V semiconductor photonic crystal flat lenses with n=−1

Maxence Hofman, Nathalie Fabre, Xavier Mélique, Didier Lippens, Olivier Vanbésien

Optics Communications, 2010, 283 (6), pp.1169-1173. ⟨10.1016/j.optcom.2009.10.116⟩. ⟨hal-03526142⟩

• COMM

Channel Estimation for MIMO-OFDM Systems in Fast Time-Varying Environments

Hussein Hijazi, Eric Pierre Simon, M. Lienard, Laurent Ros

A channel estimation algorithm for MIMO-OFDM systems in Fast Time-Varying Environments is proposed. The channel estimation function is based on the equivalent discrete-time channel taps or on the physical propagation channel parameters. To handle rapid variations of channels within a transmission...

ISCCSP 2008 - 4th International Symposium on Communications, Control and Signal Processing, Mar 2010, Limassol, Cyprus. 5 p., ⟨10.1109/ISCCSP.2010.5463392⟩. ⟨hal-00539137⟩

• COMM

Electronic structure of PbSe/CdSe core/shell nanocrystals revealed by scanning tunneling- and photo- electron spectroscopies

Justin Habinshuti, T.H. Nguyen, Y. Justo, O. Cristini, F. Bournel, Gallet J.J., Z. Hens, S. Turrell, I. Vobornik, J. Fujii, J. Avila, B. Grandidier

Microscopies à Sonde Locale, Mar 2010, Mittelwihr, France. ⟨hal-00496502⟩

• THESE

Fabrication et Fonctionnalisation de BioMEMS par Plasma Froid pour l'Analyse de la Biocatalyse en Spectroscopie TeraHertz, Cold Plasma Fabrication and Functionalization of TeraHertz BioMEMS for Enzyme Reaction Analysis

Abdennour Abbas

Avec l'avènement des BioMEMS (Bio-MicroElectroMechanical Systems), ce sont toutes les pratiques médicales, biologiques, environnementales et agro-alimentaires qui entament une nouvelle ère. Les enjeux scientifique et industriel se rejoignent dans la miniaturisation des systèmes de détection, l..., The applications of miniaturized devices are no longer limited to electronic industry. Today, a new kind of microsystems called BioMEMS (Bio-MicroElectroMechanical Systems) are spreading in different fields, including biomedical, environmental and food industry applications. Recurring challenges...

Physique [physics]. Université de Lille1, 2010. Français. ⟨NNT : ⟩. ⟨tel-00453908⟩