Publications

• Article dans une revue

Ultrasonic guided waves on a periodical grating : coupled modes in the first Brillouin zone

B. Morvan, Anne-Christine Hladky, D. Leduc, J.L. Izbicki

The propagation of Lamb waves in a plate with an engraved periodic grating is addressed in this article. Mode conversions and reflections are analyzed. In the first part the conversion modes are explained by the existence of a resonance condition between the Lamb-wave wavenumbers and the…

Journal of Applied Physics, 2007, 101 (11), pp.114906. ⟨10.1063/1.2737348⟩. ⟨hal-00255741⟩

• Communication dans un congrès

Reconfigurable RF signal generation for software radio transmitters

C. Nsiala-Nzeza, A. Frappe, J. Gorisse, A. Flament, B. Stefanelli, A. Kaiser

8ème Colloque sur le Traitement Analogique de l'Information, du Signal et ses Applications, TAISA 2007, 2007, Lyon, France. pp.89-92. ⟨hal-00819473⟩

• Article dans une revue

Time-resolved vibrations of two-dimensional hypersonic phononic crystals

J.F. Robillard, Arnaud Devos, I. Roch-Jeune

We fabricate e-beam lithographied two-dimensional lattices of nanometric metal cubes of various sizes and lattice parameters. Using ultrafast laser acoustics, we time resolve two kinds of vibrations in such crystals: individual cube vibrations and lower frequencies strongly dependent on the lattice…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76, pp.092301. ⟨10.1103/PhysRevB.76.092301⟩. ⟨hal-00255742⟩

• Article dans une revue

Spacer-first damascene-gate FinFET architecture featuring stringer-free integration

F. Cornu-Fruleux, Julien Penaud, Emmanuel Dubois, Philippe Coronel, Guilhem Larrieu, Thomas Skotnicki

IEEE Electron Device Letters, 2007, 28, pp.523-526. ⟨10.1109/LED.2007.897443⟩. ⟨hal-00255851⟩

• Communication dans un congrès

Liquid flowmeters by using phase conjugate ultrasonic waves

Y. Pyl'Nov, Nikolay Smagin, Vladimir Preobrazhensky, Philippe Pernod

Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria. ⟨hal-00367046⟩

• Communication dans un congrès

Pseudo-spectral simulation of 1D nonlinear propagation in heterogeneous elastic media

Olivier Bou Matar, Y. Li, Vladimir Preobrazhensky, Philippe Pernod

Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria. ⟨hal-00367049⟩

• Communication dans un congrès

Electronic and transport properties of semiconductor nanowires : theory and simulation

Yann-Michel Niquet, Aurélien Lherbier, Martin P. Persson, François Triozon, Stéphane Roche, Mamadou Diarra, Christophe Delerue, Guy Allan

In this paper, we review and contrast some computational methodologies to investigate charge transport in low dimensional materials and devices. This includes ultra-scaled MOS devices as well as nanowires-based field effects transistors or carbon nanotubes-based emerging devices. After presenting…

International Conference on One-dimensional Nanomaterials, 2007, Malmö/Lund, Sweden. ⟨hal-00367403⟩

• Communication dans un congrès

Résonateurs électromécaniques : principe et applications

Bernard Legrand

Ecole Thématique CNRS : Microsystèmes acoustiques, 2007, Lille, France. ⟨hal-00367378⟩

• Article dans une revue

Electromagnetic wave propagation in quasiperiodic photonic circuits

E.H. El Boudouti, Y. El Hassouani, H. Aynaou, Bahram Djafari-Rouhani, Abdellatif Akjouj, V.R. Velasco

We study theoretically and experimentally the properties of quasiperiodic one-dimensional serial loop structures made of segments and loops arranged according to a Fibonacci sequence (FS). Two systems are considered. (i) By inserting the FS horizontally between two waveguides, we give experimental…

Journal of Physics: Condensed Matter, 2007, 19, pp.246217/1-20. ⟨10.1088/0953-8984/19/24/246217⟩. ⟨hal-00283126⟩

• 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⟩