Publications

• Communication dans un congrès

Développement de capteurs interdigités pour la caractérisation de couches sur substrat

Julien Deboucq, Marc Duquennoy, Mohammadi Ouaftouh, Frédéric Jenot, Julien Carlier, Mohamed Ourak

Les ondes acoustiques de surface (SAW), dont l'utilisation n'est pas récente et les applications variées, sont un candidat idéal pour la caractérisation de structures de type plaque ou couche sur substrat et le contrôle non destructif de celles-ci. Cependant, les transducteurs à coins…

10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France. ⟨hal-00546827⟩

• Article dans une revue

Synthesis of compact and highly selective filters via metamaterial-inspired coplanar waveguide line technologies

Alejandro Borja, Jorge Carbonell, Vicente Boria, Joaquin Cascon, Didier Lippens

In this study, two split ring resonator-based coplanar waveguide cells operating in C-band are studied. Particularly, the lines have been loaded with double shunt strips or series gaps. The use of double strips allows controlling the electric plasma frequency, and at the same time permits one to…

iet microwaves, Antennas & Propagation, 2010, 4 (8), pp.1098-1104. ⟨10.1049/iet-map.2009.0583⟩. ⟨hal-00548690⟩

• Article dans une revue

Trap characterization in AlGaN/GaN HEMT by analyzing frequency dispersion in capacitance and conductance

L. Semra, A. Telia, A. Soltani

Surface and Interface Analysis, 2010, 42, pp.799-802. ⟨10.1002/sia.3462⟩. ⟨hal-00549910⟩

• Article dans une revue

Negative refraction of surface acoustic waves in the subgigahertz range

Bernard Bonello, Laurent Belliard, Juliette Pierre, Jerome O. Vasseur, Bernard Perrin, Olga Boyko-Kazymyrenko

We used the picosecond ultrasonic technique to experimentally demonstrate the negative refraction of surface acoustic waves in a two-dimensional phononic crystal. The sample is made of a square lattice of circular voids drilled at the surface of a thick silica substrate. The lattice parameter is of…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 82, pp.104109-1-5. ⟨10.1103/PhysRevB.82.104109⟩. ⟨hal-00549435⟩

• Article dans une revue

Micromachining SU-8 pivot structures using AZ photoresist as direct sacrificial layers for a large wing displacement

X.Q. Bao, Thomas Dargent, Eric Cattan

Journal of Micromechanics and Microengineering, 2010, 20, pp.025005-1-13. ⟨10.1088/0960-1317/20/2/025005⟩. ⟨hal-00549518⟩

• Article dans une revue

Silicon-based micromembranes with piezoelectric actuation and piezoresistive detection for sensing purposes in liquid media

Thomas Alava, Fabrice Mathieu, L. Mazenq, Caroline Soyer, Denis Remiens, Liviu Nicu

Journal of Micromechanics and Microengineering, 2010, 20, pp.075014-1-8. ⟨10.1088/0960-1317/20/7/075014⟩. ⟨hal-00549532⟩

• Article dans une revue

Graphene growth by molecular beam epitaxy using a solid carbon source

E. Moreau, F.J. Ferrer, D. Vignaud, S. Godey, X. Wallart

The direct elaboration of graphene by molecular beam epitaxy (MBE) has been studied, using a solid carbon source. Successful growth has been achieved on both the carbon and silicon terminated faces of silicon carbide substrates in the temperature range 1000-1100 °C, as confirmed by low energy…

Physica Status Solidi A (applications and materials science), 2010, 207, pp.300-303. ⟨10.1002/pssa.200982412⟩. ⟨hal-00549551⟩

• Article dans une revue

Silicon wafer characterisation by laser ultrasonics and neural networks

F. Lefevre, Frédéric Jenot, Mohammadi Ouaftouh, Marc Duquennoy, Mohamed Ourak

Journal of Physics: Conference Series, 2010, 214, pp.012042 -1-5. ⟨10.1088/1742-6596/214/1/012042⟩. ⟨hal-00549913⟩

• Communication dans un congrès

A multifunctional 60-GHz system for automotive applications with communication and positioning abilities based on time reversal

Michael Bocquet, Christophe Loyez, C. Lethien, N. Deparis, M. Heddebaut, Atika Rivenq, N. Rolland

7th European Radar Conference, EuRAD 2010, 2010, France. pp.61-64. ⟨hal-00550029⟩

• Communication dans un congrès

Tunable room temperature THz emission from AlGaN/GaN high electron mobility transistors

N. Dyakonova, A. El Fatimy, Y. Meziani, T. Otsuji, D. Coquillat, W. Knap, F. Teppe, S. Vandenbrouk, K. Madjour, D. Theron, Christophe Gaquière, M.A. Poisson, S. Delage

35th International Conference on Infrared, Millimeter and THz Waves, IRMMW-THz 2010, 2010, Italy. pp.1-2, ⟨10.1109/ICIMW.2010.5612620⟩. ⟨hal-00550019⟩