Publications

• 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⟩

• 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

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

Radiation of surface waves into concrete by means of the wedge transducer : design and optimization

M. Goueygou, Bogdan Piwakowski, A. Fnine, F. Buyle-Bodin

16th World Conference on Non Destructive Testing, WCNDT 2004, 2004, Canada. pp.1-7. ⟨hal-00248100⟩

• Article dans une revue

Synchronisation conjointe rythme et phase en CDMA optimisée dans un contexte multi-utilisateur

E. Simon, K. Raoof, L. Ros

Annals of Telecommunications - annales des télécommunications, 2004, 59, pp.412-438. ⟨hal-00248123⟩

• Article dans une revue

Study of a hybrid deblocking post-processor based on watermarking

M. Ramon, François-Xavier Coudoux, Marc G. Gazalet, Patrick Corlay

WSEAS Transactions on Systems, 2004, 3, pp.3320-3324. ⟨hal-00141983⟩

• Communication dans un congrès

Mode stirred chambers : an alternative for testing MIMO systems

M. Lienard, Pierre Degauque

Conference on Antenna Terminal Measurement, 2004, Gothenburg, Sweden. ⟨hal-00142035⟩