Zobrazeno 1 - 10
of 25
pro vyhledávání: '"D. Lancereau"'
Autor:
Eric Chartier, Piero Gamarra, Cedric Lacam, P. Altuntas, D. Lancereau, M. Oualli, O. Patard, C. Potier, L. Teisseire, Christian Dua, Stéphane Piotrowicz, J.C. Jacquet, Sylvain Delage
Publikováno v:
Microelectronics Reliability. :418-422
On-wafer short term step-stress tests were carried out to evaluate InAlGaN/GaN HEMT devices. Three types of transistor were studied, each one having a specific two dielectric layer passivation. The results of these tests demonstrate that the upper la
Autor:
C. Potier, J.C. Jacquet, L. Trinh Xuan, Philippe Bouysse, Raymond Quéré, Piero Gamarra, N. Michel, Stéphane Piotrowicz, M. Oualli, Raphaël Aubry, Sylvain Laurent, Sylvain Delage, D. Lancereau, O. Patard
Publikováno v:
2016 11th European Microwave Integrated Circuits Conference (EuMIC).
This paper presents the realization and characterization of normally-off recessed MOS-HEMTs on a Ka-band-dedicated AlGaN/GaN epitaxial structure. Previous HEMTs results on this structure feature an output power of 3.5 W/mm with PAE of 39 % at 30 GHz
Autor:
A. Djouadi, Stéphane Piotrowicz, Nadjib Semmar, Sylvain Delage, Raphaël Aubry, Eric Chartier, Y. Scudeller, J. Calus, Erhard Kohn, O. Patard, M. Oualli, J.C. Jacquet, K. Ait-Aissa, M. Gaillard, N. Michel, C. Leborgne, Lény Baczkowski, D. Lancereau, M.-A. di Forte Poisson, S. Bohbot
Publikováno v:
2014 Lester Eastman Conference on High Performance Devices (LEC).
Thin-film coatings for improved performances of GaN-based HEMTs are investigated. AlN coatings are used either as primary or secondary passivation to reduce the thermal resistance of the transistors.
Autor:
J.C. Jacquet, Stéphane Piotrowicz, Christophe Gaquiere, Sylvain Delage, M. A. Di-Forte Poisson, Eric Chartier, Raphaël Aubry, N. Sarazin, Erwan Morvan, D. Lancereau, Olivier Jardel, Christian Dua, Jérémy Dufraisse, M. Oualli
Publikováno v:
Proceedings of 34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012
34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012
34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012, Oct 2012, La Jolla, CA, United States. pp.1-4, ⟨10.1109/CSICS.2012.6340059⟩
34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012, 2012, La Jolla, CA, United States. pp.1-4, ⟨10.1109/CSICS.2012.6340059⟩
34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012
34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012, Oct 2012, La Jolla, CA, United States. pp.1-4, ⟨10.1109/CSICS.2012.6340059⟩
34th IEEE Compound Semiconductor Integrated Circuit Symposium, CSICS 2012, 2012, La Jolla, CA, United States. pp.1-4, ⟨10.1109/CSICS.2012.6340059⟩
International audience; We report on the realization and measurements of InAlN/GaN HEMTs on SiC substrate. At device level, load-pull power measurements were performed at 2 GHz on 2.2mm devices in CW mode. An output power of 10.5W (40.2dBm) with a PA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f78667507d58c8783393d5989f036fb
https://hal.science/hal-00801142
https://hal.science/hal-00801142
Autor:
Stéphane Piotrowicz, Olivier Jardel, Philippe Eudeline, M.-A. di Forte Poisson, Michel Stanislawiak, D. Rimbert, D. Lancereau, N. Sarazin, Eric Chartier, Maxime Olivier, Raphaël Aubry, Sylvain Delage
Publikováno v:
2012 42nd European Microwave Conference.
This paper deals with the performances of 30 W GaN HEMT MMIC power amplifiers designed for Radar applications in S-band. These amplifiers deliver 30 W, 46% PAE with ~20 dB power gain in the [2.7 - 3.7 GHz] frequency band, and 34 W, 50% PAE with ~20.5
Autor:
Stéphane Piotrowicz, S. Leger, G. Callet, Raphaël Aubry, D. Lancereau, Erwan Morvan, M. Oualli, Eric Chartier, N. Sarazin, Christian Dua, Tibault Reveyrand, Olivier Jardel, Sylvain Delage, J.C. Jacquet, M.-A. di Forte Poisson
Publikováno v:
2012 IEEE/MTT-S International Microwave Symposium Digest.
AlInN/GaN HEMTs have shown outstanding power performances for high frequency applications, due in particular to their high current densities and their thinner barrier layers than in AlGaN/GaN HEMTs that minimize short channel effects. In this paper,
Autor:
S. Piotrowicz, B. Mallet-Guy, E. Chartier, J.C. Jacquet, O. Jardel, D. Lancereau, G. Le Coustre, E. Morvan, R. Aubry, C. Dua, M. Oualli, M. Richard, N. Sarazin, M.A. diForte-Poisson, J. Delaire, Y. Mancuso, S.L. Delage
Publikováno v:
2009 European Microwave Conference (EuMC).
Autor:
Z. Ouarch, T. Dean, Tibault Reveyrand, Erwan Morvan, M. A. Di-Forte Poisson, Eric Chartier, Raphaël Aubry, N. Sarazin, D. Thenot, T. Bouvet, Jean-Claude Jacquet, Olivier Jardel, Sylvain Delage, D. Lancereau, Didier Floriot, Y. Gourdel, O. Drisse, Christian Dua, Audrey Martin, J.O. McLean, S. Bansropun, A.J. Hydes, Stéphane Piotrowicz, G. Lecoustre, M. Richard
Publikováno v:
IEEE Compound Semiconductor IC Symposium CSICS 2008
IEEE Compound Semiconductor IC Symposium CSICS 2008, Oct 2008, United States. pp 1-4
IEEE Compound Semiconductor IC Symposium CSICS 2008, Oct 2008, United States. pp 1-4
This paper presents the results obtained on X-Band GaN MMICs developed in the frame of the Kerrigan project launched by the European Defense Agency. A new step was achieved, 58 W of output power with 38% PAE in X-Band were obtained using an 18 mm 2 2
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Akademický článek
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