Publications

• ART

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⟩

• ART

Micro structuring of LiNbO3 by using nanosecond pulsed laser ablation

F. Meriche, E. Neiss-Clauss, R. Kremer, A. Boudrioua, El Hadj Dogheche, E. Fogarassy, R. Mouras, A. Bouabellou

Applied Surface Science, 2007, 254, pp.1327-1331. ⟨10.1016/j.apsusc.2007.09.053⟩. ⟨hal-00283066⟩

• ART

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⟩

• ART

THz media characterization by means of coherent homodyne detection, results and potential applications

Gaël Mouret, S. Matton, Robin Bocquet, Damien Bigourd, Francis Hindle, A. Cuisset, Jean-Francois Lampin, Karine Blary, Didier Lippens

This paper describes the performance of a coherent homodyne spectrometer to preserve phase information of the THz electric field. Thereby, optical constants of a high resistive silicon sample are presented between 200 GHz and 1.2 THz. The phase shift introduced by such a thick sample is much…

Applied Physics B - Laser and Optics, 2007, 89, pp.395-399. ⟨10.1007/s00340-007-2785-5⟩. ⟨hal-00255775⟩

• COMM

Self-oscillation instability in air flow microvalve

O. Ducloux, Abdelkrim Talbi, Philippe Pernod, Vladimir Preobrazhensky, A. Merlen

Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria. ⟨hal-00367043⟩

• COMM

Low distortion power amplifier design based on GaN monolithic device

T.M. Martin-Guerrero, J.A. Garcia, F.Y. Ng-Molina, A. Mediavilla, C. Camacho-Penalosa, D. Ducatteau, Christophe Gaquière

Proceedings of the 11th International Symposium on Microwave and Optical Technology, ISMOT-2007, 2007, Monte Porzio Catone, Italy. ⟨hal-00367700⟩

• ART

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⟩

• COMM

AlInN/GaN a suitable HEMT device for extremely high power high frequency applications

Christophe Gaquière, F Medjdoub, J.F. Carlin, S. Vandenbrouck, E. Delos, E. Feltin, N. Grandjean, E. Kohn

IEEE International Microwave Symposium, IEEE/MTT-S 2007, 2007, United States. pp.2145-2148, ⟨10.1109/MWSYM.2007.380349⟩. ⟨hal-00284400⟩

• COMM

Far field beam patterns of terahertz quantum cascade lasers

Wilfried Maineult, Stefano Barbieri, Alessio Andronico, Carlo Sirtori, Giuseppe Leo, Jean-Francois Lampin, Tahsin Akalin, Emilien Peytavit, Jesse Alton, Harvey E. Beere, David Ritchie

International Conference on Intersubband Transitions in Quantum Wells, ITQW07, Sep 2007, Cumbria, United Kingdom. pp.1-2. ⟨hal-00284101⟩

• COMM

QCL with terahertz TEM-horn antennas

Tahsin Akalin, Jean-Francois Lampin, Emilien Peytavit, Stefano Barbieri, Wilfried Maineult, Carlo Sirtori, Jesse Alton, Harvey E. Beere, David Ritchie

Quantum Cascade Lasers are one the most promising approach for the generation of THz waves and particularly in a double plasmon waveguide topology. Stripline resonators with a quasi-TEM mode are indeed interesting for THz-QCLs thanks to a high confinement factor combined with low losses. However…

Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics, IRMMW-THz2007, Sep 2007, Cardiff, United Kingdom. pp.474-475, ⟨10.1109/ICIMW.2007.4516588⟩. ⟨hal-00284102⟩