Publicaciones

• Article dans une revue

Double negative media using interconnected Omega-type metallic particles

Eric Lheurette, O. Vanbesien, D. Lippens

We report on broadband low-loss properties of Ω-based metamaterials. It is shown that interconnecting elementary current-loops via their arms can yield to a relative bandwidth of around 70% for infinite arrays. Combining interconnected and disconnected sections permits one to engineer the left-...

Microwave and Optical Technology Letters, 2007, 49, pp.84-90. ⟨10.1002/mop.22034⟩. ⟨hal-00255773⟩

• Article dans une revue

Three-phonon coupled excitations in an antiferromagnet

Vladimir Preobrazhensky, V. Rudenko, Philippe Pernod, V. Ozhogin

JETP Letters, 2007, 86, pp.348-351. ⟨10.1134/S0021364007170158⟩. ⟨hal-00255799⟩

• Article dans une revue

High mobility metamorphic AlSb/InAs heterostructures grown on InP substrates

L. Desplanque, D. Vignaud, X. Wallart

Journal of Crystal Growth, 2007, 301-302, pp.194-198. ⟨10.1016/j.jcrysgro.2006.11.229⟩. ⟨hal-00285629⟩

• Article dans une revue

Design and performance of a low-frequency non intrusive acoustic technique for monitoring fouling in plate heat exchangers

B. Merheb, Georges Nassar, Bertrand Nongaillard, Guillaume Delaplace, J.C. Leuliet

The fouling of plate heat exchangers (PHE) is a serious problem in the food industry. Fouling reduces both PHE efficiency and food quality and can also give rise to microbiological problems. In order to monitor fouling inside PHE in real time, a new acoustic technique, using multiple optimized non-...

Journal of Food Engineering, 2007, 82 (4), pp.518-527. ⟨10.1016/j.jfoodeng.2007.03.022⟩. ⟨hal-00283955⟩

• Communication dans un congrès

Evaluation of dispersive Bragg Grating (BG) structures for the processing of RF signals with large time delays and bandwidths

M. Kaba, F.C. Zhou, A. Lim, Didier Decoster, J.P. Huignard, S. Tonda, D. Dolfi, J. Chazelas

SPIE Asia-Pacific Optical Communications Conference, APOC 2007, Passive Components and Fiber-based Devices IV, 2007, China. pp.67812Q-1-9, ⟨10.1117/12.745829⟩. ⟨hal-00284396⟩

• Article dans une revue

Effect of growth temperature on defect states of GaNAsSb intrinsic layer in GaAs/GaNAsSb/GaAs photodiode for 1.3µm application

Satrio Wicaksono, Soon Fatt Yoon, Wan Khai Loke, Kianhuan Tan, Kim Luong Lew, Malek Zegaoui, Jean-Pierre Vilcot, Didier Decoster, Jean Chazelas

A GaAsSbN layer closely lattice matched to GaAs was used as an intrinsic layer (i layer) in a GaAsGaAsSbNGaAs p-i-n photodiode with response up to 1.3 μm. Deep level transient spectroscopy measurement on the GaAsGaAsSbNGaAs reveals two types of hole traps (HTs) in the GaAsSbN i layer; (i) HT1: a...

Journal of Applied Physics, 2007, 102 (4), pp.044505. ⟨10.1063/1.2769801⟩. ⟨hal-00283082⟩

• Communication dans un congrès

Silicon nano-ESI emitters for mass spectrometry: a mixed micromechanical and microfluidic design

B. Legrand, L. Buchaillot, A. Ashcroft, S. Arscott

TRANSDUCERS 2007 - 2007 International Solid-State Sensors, Actuators and Microsystems Conference, Jun 2007, Lyon, France. pp.791-794, ⟨10.1109/SENSOR.2007.4300249⟩. ⟨hal-02347474⟩

• Article dans une revue

The interface between a polar perovskite oxide and silicon from monoatomic lines

I. Devos, P. Boulenc

We report a study on the interface between polar high-κ materials and the Si(001)-(2×1) reconstructed surface with LaAlO3 taken as a prototype material. The construction of the interface is based on the prior growth of metal lines followed by oxidation, whose stability against oxygen coverage is...

Applied Physics Letters, 2007, 90 (7), pp.072906-1-3. ⟨10.1063/1.2435624⟩. ⟨hal-00283121⟩

• Article dans une revue

Self-oscillation mode due to fluid-structure interaction in a micromechanical valve

Olivier Ducloux, Abdelkrim Talbi, Laetitia Gimeno, Romain Viard, Philippe Pernod, Vladimir L. Preobrazhensky, Alain Merlen

This letter presents an original actuation mode for a micromechanical valve based on the induction of a self-oscillation, provided by the strong coupling between a mobile mechanical part and the fluid flow. The presented structure consists of a rigid silicon pad processed on a flexible membrane,...

Applied Physics Letters, 2007, 91 (3), pp.034101. ⟨10.1063/1.2752530⟩. ⟨hal-00203691⟩

• Communication dans un congrès

Les activités CND par ultrasons à l'IEMN-DOAE. Application : estimation des contraintes résiduelles

Marc Duquennoy

1ère Journée Scientifique et Technique ECND Grand Ouest, 2007, Le Mans, France. ⟨hal-00285344⟩