Publications

• Article dans une revue

Statics and dynamics in giant magnetostrictive Tbx/Fe(1-x)/-Fe0.6Co0.4 multilayers for MEMS

Jamal Ben Youssef, Nicolas Tiercelin, Fabienne Petit, Henri Le Gall, Vladimir Preobrazhensky, Philippe Pernod

In the present paper, giant magnetostric-tive thin films have been investigated for future micro-electromechanical systems (MEMS) purposes. For this goal, flexural and torsional motions have been studied in low field anisotropic giant magnetostrictive (GMS) single domain state (SDS) exchange-…

IEEE Transactions on Magnetics, 2002, 38 (5), pp.2817-2819. ⟨10.1109/TMAG.2002.803568⟩. ⟨hal-02973224⟩

• Article dans une revue

Terahertz frequency difference from vertically integrated low-temperature-grown GaAs photodetector

Emilien Peytavit, S. Arscott, D. Lippens, Gaël Mouret, Sophie Matton, Pascal Masselin, Robin Bocquet, Jean-Francois Lampin, L. Desplanque, F. Mollot

Applied Physics Letters, 2002, 81 (7), pp.1174-1176. ⟨10.1063/1.1499517⟩. ⟨hal-02347924⟩

• Article dans une revue

Parametric study and synthesis of 60-GHz Fabry-Perot resonators

Ronan Sauleau, Gilles Le Ray, Philippe Coquet

Microwave and Optical Technology Letters, 2002, 34 (4), pp.247-252. ⟨hal-00557817⟩

• Article dans une revue

Monolithic integrated circuits incorporating InP-based heterostructure barrier varactors

T. David, S. Arscott, J.-M. Munier, Tahsin Akalin, Patrick Mounaix, Gérard Beaudin, Didier Lippens

Fully integrated monolithic circuits incorporating InP-based heterostructure barrier varactor (HBV) frequency multipliers have been fabricated via epitaxial liftoff and transfer-substrate techniques onto a quartz substrate. We have obtained a maximum output power of 6 mW at 288 GHz: corresponding…

IEEE Microwave and Wireless Components Letters, 2002, 12 (8), pp.281-283. ⟨10.1109/LMWC.2002.801935⟩. ⟨hal-02347928⟩

• Article dans une revue

Microstrip/Thick-Slot/Microstrip Transitions in Millimeter Waves

Olivier Lafond, Mohamed Himdi, J.P Daniel, Nathalie Rolland

Microwave and Optical Technology Letters, 2002. ⟨hal-01622547⟩

• Brevet

Procédé et dispositif de mesure de la température utilisant le rayonnement micro-ondes

E. Constant, Bertrand Bocquet, J.C. van de Velde, Roger Ringot

France, N° de brevet: FR2817958 (A1). 2002. ⟨hal-00372666⟩

• Brevet

Optimisation de la transmission de données binaires par les lignes de communication

Marie Zwingelstein, Marc G. Gazalet, M Gharbi

N° de brevet: FR2817690 (A1). 2002. ⟨hal-00372665⟩

• Article dans une revue

Theoretical determination of Rayleigh wave acoustoelastic coefficients: comparison with experimental values

Marc Duquennoy, Mohammadi Ouaftouh, Mohamed Ourak, Frédéric Jenot

Ultrasonics, 2002, 39 (8), pp.575-583. ⟨10.1016/S0041-624X(02)00262-7⟩. ⟨hal-03811441⟩

• Article dans une revue

Terahertz electromagnetic generation via optical frequency difference

Emilien Peytavit, Gaël Mouret, Jean-Francois Lampin, S. Arscott, Pascal Masselin, L. Desplanque, Olivier Vanbésien, Robin Bocquet, Francis Mollot, D. Lippens

Electromagnetic generation between 0.1 and 3 terahertz has been demonstrated using ultrafast photodetectors loaded by broadband antennas and pumped by 0.8 µm stable lasers. Ultrashort response times have been achieved by means of low-temperature-grown (LTG) GaAs in a deep submicron interdigited…

IEE Proceedings Optoelectronics, 2002, 149 (3), pp.82-87. ⟨10.1049/ip-opt:20020321⟩. ⟨hal-02347937⟩

• Article dans une revue

‘Effects of high temperature on the electrical behaviour of AlGaN/GaN HEMTs’

Y. Guhel, B. Boudart, Virginie Hoel, M. Werquin, Christophe Gaquière, Jean-Claude de Jaeger, M. A. Poisson, I. Daumiller, E. Kohn

High-temperature effects on the electrical behavior of AlGaN/GaN HEMTs have been evaluated. dc measurements have been performed for different illumination and temperature conditions. The unpassivated devices present a good ohmic contact technology up to 550 °C in air. These high-temperature…

Microwave and Optical Technology Letters, 2002, 34, pp.4-6. ⟨10.1002/mop.10355⟩. ⟨hal-02936050⟩