Publications

• Article dans une revue

Characterization of ferroelectric films up to 60 GHz : application to phase shifters

Gabriel Vélu, Ludovic Burgnies, Gregory Houzet, Karine Blary, Didier Lippens, Jean-Claude Carru

Paraelectric Ba0.5Sr0.5TiO3 films 0.3 μm thick have been deposited by sol-gel on c-axis sapphire substrates. They have been investigated from 1 kHz to 60 GHz using coplanar waveguide transmission lines and interdigitated capacitors. The dielectric constant εr is around 300 and the loss tangent is 0…

Integrated Ferroelectrics, 2007, 93 (1), pp.110-118. ⟨10.1080/10584580701756284⟩. ⟨hal-00285627⟩

• Article dans une revue

A switchable-order Gm–C baseband filter with wide digital tuning for configurable radio receivers

D. Chamla, A. Kaiser, A. Cathelin, D. Belot

IEEE Journal of Solid-State Circuits, 2007, 42, pp.1513-1521. ⟨10.1109/JSSC.2007.899125⟩. ⟨hal-00255852⟩

• Article dans une revue

Design and development of a flexible strain sensor for textile structures based on a conductive polymer composite

C. Cochrane, V. Koncar, M. H. Lewandowski, C. Dufour

Sensors, 2007, 7, pp.473-492. ⟨hal-00255834⟩

• Article dans une revue

An impulse system for 60-GHz wireless networks based on polymer optical fibre

Christophe Loyez, C. Lethien, N. Deparis, Jean-Pierre Vilcot, R. Kassi, N. Rolland, A. Goffin, P.A. Rolland

IEEE Photonics Technology Letters, 2007, 19, pp.1964-1966. ⟨10.1109/LPT.2007.909681⟩. ⟨hal-00255768⟩

• Article dans une revue

The role of multicomponent surface diffusion in growth and doping of silicon nanowires

A.A. Efremov, A. Klimovskaya, D. Hourlier

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2007, 10, pp.18-26. ⟨hal-00255783⟩

• Article dans une revue

Spatially resolved Raman spectroscopy of single- and few-layer graphene

D. Graf, F. Molitor, K. Ensslin, C. Stampfer, A. Jungen, C. Hierold, L. Wirtz

We present Raman spectroscopy measurements on single- and few-layer graphene flakes. Using a scanning confocal approach we collect spectral data with spatial resolution, which allows us to directly compare Raman images with scanning force micrographs. Single-layer graphene can be distinguished from…

Nano Letters, 2007, 7 (2), pp.238-242. ⟨10.1021/nl061702a⟩. ⟨hal-00283156⟩

• Communication dans un congrès

Modélisation physique électromagnétique des composants semiconducteurs

Christophe Dalle

Actes du Workshop Simulation Globale, chapitres français IEEE Antennas-Propagation et MTT, 2007, Villeneuve d'Ascq, France. ⟨hal-00369929⟩

• Communication dans un congrès

Co-integration of a 1GHz ultrasonic transducer in a BioMEMS. Design and optimisation through a new physical approach

Y. Dubois, Pierre Campistron, Jean-Etienne Lefebvre, Julien Carlier

Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria. ⟨hal-00367713⟩

• Communication dans un congrès

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⟩

• Communication dans un congrès

Modeling in-vehicle wideband wireless channels using reverberation chamber theory

O. Delangre, S. van Roy, P. de Doncker, M. Lienard, Pierre Degauque

IEEE 66th Vehicular Technology Conference, VTC-2007 Fall, 2007, United States. pp.2149-2153, ⟨10.1109/VETECF.2007.451⟩. ⟨hal-00284440⟩