Publications

• Article dans une revue

Nonquasi-static large-signal model of GaN FETs through an equivalent voltage approach

Alberto Santarelli, Valeria Di Giacomo, Antonio Raffo, Fabio Filicori, Giorgio Vannini, Raphaël Aubry, Christophe Gaquière

A new empirical nonlinear model of GaN-based electron devices is presented in the article. The model takes into account low-frequency dispersion due to self-heating and charge-trapping phenomena and provides accurate predictions at frequencies where nonquasi-static effects are important. The model…

International Journal of RF and Microwave Computer-Aided Engineering, 2008, 18, pp.507-516. ⟨10.1002/mmce.20326⟩. ⟨hal-00357800⟩

• Article dans une revue

Electromagnetic compatibility analysis of unstructured mains networks for high-speed data transmission : part 2

S. Battermann, H. Garbe, F. Silva, M. Pous, V. Beauvois, K. Vantomme, J. Catrysse, J. Newbury, Virginie Degardin, M. Liénard, Pierre Degauque, I.D. Flintoft, A.D. Papatsoris, D.W. Welsh, A.C. Marvin

IET Science Measurement & Technology, 2008, 2, pp.154-159. ⟨10.1049/iet-smt:20070056⟩. ⟨hal-00360049⟩

• Article dans une revue

Monte Carlo modeling of carrier-carrier scattering in semiconductors with nonparabolic bands

Olivier Bonno, Jean-Luc Thobel

An efficient algorithm to account for nonparabolicity in carrier-carrier scattering in an ensemble Monte Carlo simulator is proposed. The major difficulty of modeling intercarrier scattering in semiconductors with nonparabolic bands arises from the two particle momentum and energy conservation laws…

Journal of Applied Physics, 2008, 104 (5), pp.053719. ⟨10.1063/1.2976170⟩. ⟨hal-00360019⟩

• Communication dans un congrès

Reconfigurable complex digital Delta-Sigma modulator synthesis for digital wireless transmitters

C.N. Nzeza, A. Flament, A. Frappe, A. Kaiser, A. Cathelin, J. Muller

4th European Conference on Circuits and Systems for Communications, ECCSC 2008, 2008, Romania. pp.320-325, ⟨10.1109/ECCSC.2008.4611701⟩. ⟨hal-00360810⟩

• Article dans une revue

Crosstalk measurement of DOS-like switch using InP narrow deep-etched waveguides

Marie Lesecq, Maxime Beaugeois, Sophie Maricot, Jean-Pierre Vilcot

We report on the performance of an optical switch based on the use of narrow deep-etched InP waveguides. A DOS-like structure has been designed and fabricated. First characterization results are reported. They show an optical crosstalk value close to -20dB.

Optics Express, 2008, 16, pp.5181-5185. ⟨10.1364/OE.16.005181⟩. ⟨hal-00357303⟩

• Article dans une revue

Modeling a surface-mounted Lamb wave emission-reception system : applications to structural health monitoring

Emmanuel Moulin, Sébastien Grondel, Jamal Assaad, Laurent Duquenne

The work described in this paper is intended to present a simple and efficient way of modeling a full Lamb wave emission and reception system. The emitter behavior and the Lamb wave generation are predicted using a two-dimensional (2D) hybrid finite element–normal mode expansion model. Then the…

Journal of the Acoustical Society of America, 2008, 124, pp.3521-3527. ⟨10.1121/1.2996337⟩. ⟨hal-00360098⟩

• Article dans une revue

Demonstration of a tunable two-frequency projected fringe pattern with acousto-optic deflectors

Samuel Dupont, Jean-Claude Kastelik

Review of Scientific Instruments, 2008, 79, pp.056101-1-3. ⟨10.1063/1.2919054⟩. ⟨hal-00360091⟩

• Communication dans un congrès

Left-handed metamaterial based on elliptical subwavelength apertures arrays for THz applications

Eric Lheurette, Jorge Carbonell, Charles Croënne, Didier Lippens

2nd Congress on Advanced Electromagnetic Materials in Microwaves and Optics, Metamaterials 2008, Sep 2008, Pamplona, Spain. pp.774-776. ⟨hal-00804702⟩

• Article dans une revue

Tight-binding description of the quasiparticle dispersion of graphite and few-layer graphene

A. Grüneis, Claudio Attaccalite, L. Wirtz, H. Shiozawa, R. Saito, T. Pichler, A. Rubio

A universal set of third–nearest neighbour tight–binding (TB) parameters is presented for calculation of the quasiparticle (QP) dispersion of N stacked sp2 graphene layers (N = 1 . . . ∞) with AB stacking sequence. The QP bands are strongly renormalized by electron–electron interactions which…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 78, pp.205425-1-16. ⟨10.1103/PhysRevB.78.205425⟩. ⟨hal-00357778⟩

• Communication dans un congrès

Detection of salt cavities by high resolution seismic at Art-sur-Meurthe, Lorraine, France

A. Kosecki, Bogdan Piwakowski, L. Driad-Lebeau, P. Safinowski

14th European Meeting of Environmental and Engineering Geophysics, Near Surface 2008, 2008, Krakow, Poland. CDROM, paper P22-1-4. ⟨hal-00800995⟩