Publicaciones

Affichage de 12621 à 12630 sur 16300


  • Article dans une revue

A 310°/3.6dB K-band phaseshifter using paraelectric BST thin films

Gabriel Vélu, Karine Blary, Ludovic Burgnies, Jean-Claude Carru, Elisabet Delos, Aurélien Marteau, Didier Lippens

Ferro- and para-electric BaSrTiO/sub 3/ (/spl epsiv//sub r//spl sim/350 and tg/spl delta//spl sim/5/spl times/10/sup -2/ at 0V) thin films were deposited by low-cost sol-gel techniques. Subsequently, the films were used for fabricating coplanar waveguide phaseshifters using tunable finger-shaped...

IEEE Microwave and Wireless Components Letters, 2006, 16 (2), pp.87-89. ⟨10.1109/LMWC.2005.863198⟩. ⟨hal-00126833⟩

  • Communication dans un congrès

Caractérisation et modélisation non linéaire de Transistors à Effet de Champs à Nano tubes de Carbone (CNFETs) à l'aide d'un Analyseur de réseau non linéaire (LSNA)

Arnaud Curutchet, Jean-Marc Bethoux, Matthieu Werquin, Henri Happy, Didier Theron, Damien Ducatteau, Christophe Gaquière

GDR G2054 Nanoélectronique, Feb 2006, Grenoble, France. ⟨hal-00197505⟩

  • Communication dans un congrès

Generation and coherent detection of terahertz radiation by photomixing : dielectric media characterization

Sophie Matton, Gaël Mouret, Robin Bocquet, Francis Hindle, D. Bigourd, D. Lippens, Jean-Francois Lampin

New results from a far infrared coherent detection scheme are presented. Photomixing has been used for homodyne detection to measure absorption and dispersion of dielectric media. The abnormal dispersion near a rotational transition of carbonyl sulfide has been examined.

The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, IRMMW-THz 2005, Sep 2005, Williamsburg, United States. pp.419-420. ⟨hal-00154903⟩

  • Article dans une revue

Variation of absorption coefficient and determination of critical dose of SU-8 at 365 nm

Matthieu Gaudet, Jean-Christophe Camart, Lionel Buchaillot, S. Arscott

Applied Physics Letters, 2006, 88 (2), pp.024107. ⟨10.1063/1.2164390⟩. ⟨hal-02347482⟩

  • Communication dans un congrès

Raman spectroscopy characterization of single Si-nanowires

M. Marczak, C. Jastrzebski, W. Gebricki, M. Zdrojek, Thierry Melin, D. Hourlier

6th International Conference on Materials for Microelectronics and Nanoengineering, MFMN 2006, 2006, Cranfield, United Kingdom. ⟨hal-00243977⟩

  • Communication dans un congrès

Sub-picosecond time-domain measurement of heterojunction bipolar transistors and photodiodes

Alexandre Beck, Jean-Francois Lampin, Mohammed Zaknoune, L. Desplanque, Francis Mollot

We demonstrate the time-domain measurement of the dynamic response of heterojunction bipolar transistors (HBT) and uni-travelling carrier photodiodes (UTC-PD) with sub-picosecond resolution. For the HBT, the stimulus is a step applied to the base. For the UTC-PD, we use optical excitation with 150...

Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, IRMMW-THz2006, Sep 2006, Shanghai, China. pp.510, ⟨10.1109/ICIMW.2006.368718⟩. ⟨hal-00243970⟩

  • Communication dans un congrès

Blind channel equalization in down-link MC-CDMA systems exploiting guard interval redundancy and excess codes

D.A. Bouzidi, K. Abed-Meriam, A. Djebbari, Jean-Michel Rouvaen

7th IEEE International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2006, 2006, France. pp.557-561, ⟨10.1109/SPAWC.2006.346420⟩. ⟨hal-00247414⟩