Publications

• Article dans une revue

Broadband frequency filtering and mode matching using finline technology

T. Decoopman, X. Melique, O. Vanbésien, D. Lippens

Microwave and Optical Technology Letters, 2004, 41, pp.234-7. ⟨hal-00133953⟩

• Communication dans un congrès

Theoretical analysis of a directional source for four-dimensional seismic monitoring

Madjid Berraki, Bertrand Dubus, Axelle Baroni

The aim of four dimensional seismic monitoring is to monitor the changes in the subsurface in time; to achieve this, measurements are continuously repeated with the same space configuration. Reliability and repeatability of the acquisition footprint are thus key requirements for four dimensional…

148th Acoustical Society of America Meeting, Nov 2004, San Diego, CA, United States. ⟨10.1121/1.4784953⟩. ⟨hal-00133875⟩

• Communication dans un congrès

A computational model for the Si/C/N nanopowder

Mohamed Amara, M. El Ganaoui, D. Hourlier

21st International Congress of Theoretical and Applied Mechanics, ICTAM04, 2004, Warsaw, Poland. ⟨hal-00248023⟩

• Communication dans un congrès

Analysis of hot carrier aging degradation in GaN MESFETs

R. Pierobon, F. Rampazzo, D. Pacetta, Christophe Gaquière, D. Theron, B. Boudart, G. Meneghesso, E. Zanoni

2004, pp.143-146. ⟨hal-00141969⟩

• Article dans une revue

Raman characterization of Mg⁺ ion-implanted GaN

B. Boudart, Y. Guhel, J.C. Pesant, P. Dhamelincourt, M.A. Poisson

Mg+ ions were implanted at room temperature in n-type hexagonal GaN for the device isolation purposes. The implantation dose varied from 7.5 × 1012 to 1016 ions cm-2. We performed resonance Raman spectroscopy and DC electrical measurements in order to monitor the structural and electrical changes…

• Article dans une revue

Electrical characterization of Au/n-GaN Schottky diodes.

B. Akkal, Z. Benamara, H. Abid, A. Talbi, Bernard Gruzza

Materials Chemistry and Physics, 2004, pp.31. ⟨hal-00272575⟩

• Communication dans un congrès

On-wafer high frequency noise power measurements under cryogenic conditions : a new de-embedding approach [HEMT example]

S. Delcourt, Gilles Dambrine, Nour Eddine Bourzgui, Sylvie Lepilliet, C. Laporte, J.P. Fraysse, M. Maignan

2004, pp.913-916. ⟨hal-00154887⟩

• Communication dans un congrès

3 bit 90° phase shifter using microfluidic technology

L. Le Cloirec, A. Benlarbi-Delai, Bertrand Bocquet

Addressing systems that require broadband devices for high data rate communication or high resolution radar, we develop the concept of a millimeter phase shifter that combines micro strip or coplanar wave guide and microfluidic facilities. To illustrate this approach we built from a simple…

34th European Microwave Conference, Oct 2004, Amsterdam, Netherlands. pp.1161-1164. ⟨hal-00142282⟩

• Communication dans un congrès

Modelisation et simulation de la technlogie MOS ultimes

E. Lampin, Christophe Krzeminski, T. Alkalin, V. Cuny

GDR Nanoélectronique, 2004, Aussois, France. ⟨hal-00140992⟩

• Autre publication scientifique

Etude théorique et modélisation d'une source piézoélectrique enterrée unidirectionnelle pour applications sismiques

Madjid Berraki

Un problème commun de l'acquisition en sismique 4D et de l'imagerie des zones de piémont, est celui de la reproductibilité du signal source. En effet, d'une part, le principe du monitoring est de déceler des variations infimes au niveau du réservoir via des comparaisons de données…

2004. ⟨hal-00162765⟩