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119

SOMMET Raphael : Chargé de recherches CNRS XLIM


Formation

1993-1996 : Doctorat de l’Université de Limoges Mention : Très honorable avec les félicitations du jury Sujet : Intégration d’un modèle physique de transistor bipolaire à hétérojonction dans l’environnement de la C.A.O non linéaire des circuits monolithiques microondes

1991-1992 : Elève de quatrième année de l’Ecole Normale Supérieure de Cachan détaché à l’Université de Limoges D.E.A. d’Electronique de l’Université de Limoges Mention : Bien

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1990-1991 : Elève de troisième année de l’Ecole Normale Supérieure de Cachan Agrégé de l’Ecole Normale Supérieure de Cachan Matière : Sciences Physiques, option Physique Appliquée Rang : 12

1989-1990 : Elève de deuxième année de l’Ecole Normale Supérieure de Cachan Maîtrise d’Electronique, Electrotechnique, Automatique, option Electronique et Electrotechnique de l’Université de Paris XI Mention : Bien 

1988-1989 : Elève de première année de l’Ecole Normale Supérieure de Cachan Licence d’Electronique, Elec- trotechnique, Automatique de l’Université de Paris XI Mention : Assez Bien

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1987-1988 : Elève en Mathématique Spéciale P’ 5/2 lycée Claude Fauriel de Saint-Etienne

1986-1987 : Elève en Mathématique Spéciale P’ 3/2 lycée Claude Fauriel de Saint-Etienne 

1985-1986 : Elève en Mathématique Supérieure lycée Claude Fauriel de Saint-Etienne

Expérience Professionnelle

Oct.1996–Oct.1997 : ATER Université de Limoges

Depuis octobre 1997:

CR2 CNRS UMR 7252 Université de Limoges,laboratoire XLIM

CR1 CNRS UMR 7252 Université de Limoges, laboratoire XLIM 

CRCN CNRS UMR 7252 Université de Limogeslaboratoire XLIM 

CRHC  CNRS UMR 7252 Université de Limogeslaboratoire XLIM 

Domaines de Recherche 

Simulation physique de composants, Simulation thermique de composants et sous systèmes, Simulation circuits et systèmes, Simulation couplée multi-physique, Parallélisation d’outils scientifiques, Metacomputing 

Co-direction de thèses 

17 thèses soutenues, 1 en cours
Delphine Siriex (2000), David Lopez (2002), Sylvain Heckmann (2003), Christophe Chang (2004), Zoheir Riah (2005), Mickael Guyonnet (2005), Emmanuel Gatard (2006), Dorothée Muller (2006), Julie Mazeau (2007), Charles Teyssandier (2008), Alain Xiong (2008), Guillaume Mouginot (2011), Florent Besombes (2012), Adeline Déchansiaud (2012), Mountakha Dieng (2014), Mustafa Avcu (2014), Nandha Kumar Subramani (2017), Mohamed Bouslama (en cours, 3eme année), Anass Jakani(en cours, 1ere année), Kushboo Sharma (en cours, 1ere année)

Responsabilités scientifiques diverses

Membre du comité scientifique XLIM, participation à plusieurs ANR, RNRT, RNTL,..
Participation à plusieurs projets européens (TARGET, ALINWON)
Reviewer conférence EuMW, reviewer à la revue « International Journal of Microwave and Wireless Technologies », « Microelectronics Reliability », « Transactions on Microwave Theory and Techniques »
Chercheur associé à 2 laboratoires communs : MITIC avec III-V Lab, et AXIS avec Thalès Alenia Space

Responsable équipe SRF/C2SNL 

Informatique: GNU/Linux, Windows, Unix
C, C++, Fortran, Scilab, Python, L
ATEX

Langages : anglais parlé, écrit, scientifique Allemand scolaire 

 


Article dans une revue21 documents

  • Mohamed Bouslama, Vincent Gillet, Christophe Chang, Christophe Nallatamby, Raphaël Sommet, et al.. Dynamic Performance and Characterization of Traps Using Different Measurements Techniques for the New AlGaN/GaN HEMT of 0.15-μm Ultrashort Gate Length. IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2019, pp.1-8. ⟨10.1109/TMTT.2019.2907540⟩. ⟨hal-02141154⟩
  • Nandha Kumar Subramani, Julien Couvidat, Ahmad Al Hajjar, Jean-Christophe Nallatamby, Raphaël Sommet, et al.. Identification of GaN Buffer Traps in Microwave Power AlGaN/GaN HEMTs Through Low Frequency S-Parameters Measurements and TCAD-Based Physical Device Simulations. IEEE Journal of the Electron Devices Society, IEEE Electron Devices Society, 2017, 5 (3), pp.175 - 181. ⟨10.1109/JEDS.2017.2672685⟩. ⟨hal-01661741⟩
  • N. K. Subramani, A. K. Sahoo, Jean-Christophe Nallatamby, R. Sommet, N. Rolland, et al.. Characterization of Parasitic Resistances of AlN/GaN/AlGaN HEMTs Through TCAD-Based Device Simulations and On-Wafer Measurements. IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2016, 64 (5), pp.1351-1358. ⟨10.1109/TMTT.2016.2549528⟩. ⟨hal-01394908⟩
  • Jean-Christophe Nallatamby, Raphaël Sommet, Sylvain Laurent, Michel Prigent, Raymond Quéré, et al.. A Microwave Modeling Oxymoron? : Low-Frequency Measurements for Microwave Device Modeling.. Microwave Magazine, IEEE, 2014. ⟨hal-01285688⟩
  • Adeline Déchansiaud, Raphaël Sommet, Tibault Reveyrand, D. Bouw, C. Chang, et al.. Design, modeling and characterization of MMIC integrated cascode cell for compact Ku-band power amplifiers. International Journal of Microwave and Wireless Technologies, Cambridge University Press/European Microwave Association 2013, 5 (3), pp.261-269. ⟨10.1017/S1759078713000482⟩. ⟨hal-00917712⟩
  • Abdelkader El Rafei, Alaa Saleh, Raphaël Sommet, Jean-Michel Nebus, Raymond Quéré. Experimental Characterization and Modeling of the Thermal Behavior of SiGe HBTs. IEEE Transactions on Electron Devices, Institute of Electrical and Electronics Engineers, 2012, 59, pp.1921 - 1927. ⟨10.1109/TED.2012.2196765⟩. ⟨hal-00917684⟩
  • Mustafa Avcu, Raphaël Sommet, Jean-Pierre Teyssier, Guillaume Callet, Abdelkader El Rafei, et al.. Measurement of thermal impedance of GaN HEMTs using 3 omega method. Electronics Letters, IET, 2012, 48 (12), pp.708-710. ⟨10.1049/el.2012.0979⟩. ⟨hal-00917677⟩
  • Alaa Saleh, Abdelkader El Rafei, Mountakha Dieng, Tibault Reveyrand, Raphaël Sommet, et al.. Compact RF non-linear electro thermal model of SiGe HBT for the design of broadband ADC's. International Journal of Microwave and Wireless Technologies, Cambridge University Press/European Microwave Association 2012, 4 (6), pp.569-578. ⟨10.1017/S1759078712000566⟩. ⟨hal-00917698⟩
  • Raphaël Sommet, Guillaume Mouginot, Raymond Quéré, Z. Ouarch, M. Camiade. Thermal modeling and measurements of AlGaN/GaN HEMTs including thermal boundary resistance. Microelectronics Journal, Elsevier, 2012, 43 (9), pp.611-617. ⟨10.1016/j.mejo.2011.07.009⟩. ⟨hal-00917706⟩
  • Raphaël Sommet, Antonio Augusto Lisboa de Souza, Alain Xiong, Raymond Quéré. Dual approach for bipolar transistor thermal impedance determination. Microelectronics Journal, Elsevier, 2010, 41 (9), pp.554-559. ⟨10.1016/j.mejo.2010.04.008⟩. ⟨hal-00606384⟩
  • Florent Besombes, Raphaël Sommet, Julie Mazeau, Edouard Ngoya, Jean-Paul Martinaud. Implementation of electrothermal system-level model for RF power amplifiers in Scilab/Scicos environment. International Journal of Microwave and Wireless Technologies, Cambridge University Press/European Microwave Association 2010, 1 (Special issue 6), pp.489-495. ⟨10.1017/S1759078709990602⟩. ⟨hal-00623875⟩
  • Abdelkader El Rafei, Raymond Quéré, Raphaël Sommet. Electrical Measurement of the Thermal Impedance of Bipolar Transistors. IEEE Electron Device Letters, Institute of Electrical and Electronics Engineers, 2010, 31 (9), pp.939-941. ⟨10.1109/LED.2010.2052232⟩. ⟨hal-00606398⟩
  • M. Quinsat, Daria Gusakova, J.F Sierra, J.P. Michel, Dimitri Houssameddine, et al.. Amplitude and phase noise of magnetic tunnel junction oscillators. Applied Physics Letters, American Institute of Physics, 2010, 97 (182507 (2010)), 3 p. ⟨10.1063/1.3506901⟩. ⟨hal-00703948⟩
  • J. Mazeau, R. Sommet, D. Caban-Chastas, Emmanuel Gatard, R. Quere, et al.. Behavioral Thermal Modeling for Microwave Power Amplifier Design. IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2007, 55 (11), pp.2290-2297. ⟨10.1109/TMTT.2007.907715⟩. ⟨hal-01450410⟩
  • Emmanuel Gatard, Raphaël Sommet, Philippe Bouysse, Raymond Quéré. An Improved Physics-Based Formulation of the Microwave p-i-n Diode Impedance. IEEE_J_MWCL, 2007, 17 (3), pp.211--213. ⟨10.1109/lmwc.2006.890483⟩. ⟨hal-00441507⟩
  • D. Muller, A. Giry, F. Judong, C. Rossato, F. Blanchet, et al.. High Performance 15-V Novel LDMOS Transistor Architecture in a 0.25µm BiCMOS Process for RF Power Applications.. IEEE Transactions on Electron Devices, Institute of Electrical and Electronics Engineers, 2007, 54, pp.861 - 868. ⟨hal-00198576⟩
  • Raphaël Sommet, Christophe Chang, Raymond Quéré, Philippe Dueme. Model order reduction of linear and nonlinear 3D thermal finite-element description of microwave devices for circuit analysis. International Journal of RF and Microwave Computer-Aided Engineering, Wiley, 2005, 15 (5), pp.398--411. ⟨hal-01279374⟩
  • Sylvain Heckmann, Raphaël Sommet, Jean-Michel Nebus, Jean-Claude Jacquet, Didier Floriot, et al.. Characterization and modeling of bias dependent breakdown and self-heating in GaInP/GaAs power HBT to improve high power amplifier design. IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2002, 50 (12), pp.2811--2819. ⟨hal-01279572⟩
  • Raphaël Sommet, Edouard Ngoya. Full implemantation of implicit nonlinear model with memory in harmonic balance software. IEEE Microwave and Guided Wave Letters, Institute of Electrical and Electronics Engineers (IEEE), 1997, 7 (6), pp.153 - 155. ⟨10.1109/75.585199⟩. ⟨hal-00924438⟩
  • Edouard Ngoya, Raphaël Sommet, Raymond Quéré, Almudena Suárez. Steady state analysis of free or forced oscillators by harmonic balance and stability investigation of periodic and quasiperiodic regimes. International Journal of Microwave and Millimeter-Wave Computer-Aided Engineering, John Wiley & Sons, 1995, pp.210-223. ⟨10.1002/mmce.4570050308⟩. ⟨hal-00924434⟩
  • Almudena Suárez, J.C. Sarkissian, Raphaël Sommet, Edouard Ngoya, Raymond Quéré. Stability analysis of analog frequency dividers in the quasi-periodic regime. IEEE Microwave and Guided Wave Letters, Institute of Electrical and Electronics Engineers (IEEE), 1994, 4 (5), pp.138 - 140. ⟨10.1109/75.289517⟩. ⟨hal-00924452⟩

Communication dans un congrès95 documents

  • Anass Jakani, Raphaël Sommet, Jean-Christophe Nallatamby, Christophe Charbonniaud. Dual Approach for the characterization of the thermal impedance using 3omega and thermoreflectance methods. 2020 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMiC), Jul 2020, Cardiff, United Kingdom. pp.1-3, ⟨10.1109/inmmic46721.2020.9160092⟩. ⟨hal-02968581⟩
  • Karima Mohamad Ali, Sébastien Mons, Edouard Ngoya, Raphaël Sommet. Evaluation of Thermal Impedance by 3omega Method for Power Amplifier Behavioral Modeling. 2020 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMiC), Jul 2020, Cardiff, United Kingdom. pp.1-3, ⟨10.1109/INMMiC46721.2020.9160235⟩. ⟨hal-02968582⟩
  • Khushboo Sharma, Emmanuel Dupouy, Mohamed Bouslama, Raphaël Sommet, Jean-Christophe Nallatamby. Impact of the Location of Iron Buffer Doping on Trap Signatures in GaN HEMTs. 2020 International Workshop on Integrated Nonlinear Microwave and Millimetre-Wave Circuits (INMMiC), Jul 2020, Cardiff, United Kingdom. pp.1-3, ⟨10.1109/INMMiC46721.2020.9160114⟩. ⟨hal-02968583⟩
  • Raphaël Sommet, Anass Jakani, Jean-Christophe Nallatamby. Thermal characterization of AlGaN/GaN HEMT using thermoreflectance method. IMAPS 15 th Workshop on Thermal Management 2020, Feb 2020, La Rochelle, France. ⟨hal-02532985⟩
  • Raphaël Sommet, Jean-Christophe Nallatamby, Edouard Ngoya, Sébastien Mons. Model Order Reduction for thermal FE Analysis and global electrothermal approach. IMAPS 14 th Workshop on Thermal Management 2019, Feb 2019, LA ROCHELLE, France. ⟨hal-02141267⟩
  • Mohamed Bouslama, Raphaël Sommet, Jean-Christophe Nallatamby. Characterization of Different Technologies of GaN HEMTs of 0,15 µm Ultra-Short Gate Length: Identification of Traps Using TCAD Based 2D Physics-based Simulation. 2019 14th European Microwave Microwave Conference, Oct 2019, PARIS, France. ⟨hal-02141233⟩
  • Nandha Kumar Subramani, Mohamed Bouslama, Raphaël Sommet, Jean-Christophe Nallatamby. Time Domain Drain Lag Measurement and TCAD based Device Simulations of AlGaN/GaN HEMT: Investigation of Physical Mechanism. 2019 14 th European Microwave Conference, Oct 2019, PARIS, France. ⟨hal-02141245⟩
  • Mohamed Bouslama, Christophe Chang, Raphaël Sommet, Jean-Christophe Nallatamby. Extraction de la signature des pièges sur les HEMT GaN à courte longueur de grille en utilisant deux techniques de mesures différentes. Journées Nationales Microondes 2019, May 2019, CAEN, France. ⟨hal-02141194⟩
  • Raphaël Sommet, Jean-Christophe Nallatamby, Sébastien Mons, Edouard Ngoya. Thermal Modeling Methodology of RF Power Devices to Improve System Level Simulations. 14th European Microwave Microwave Conference, Sep 2019, Paris, France. ⟨hal-02422398⟩
  • Mohamed Bouslama, Ahmad Al Hajjar, Raphaël Sommet, Farid Medjdoub, Jean-Christophe Nallatamby. Characterization and Electrical Modeling Including Trapping Effects of AIN/GaN HEMT 4×50μm on Silicon Substrate. 2018 13th European Microwave Integrated Circuits Conference (EuMIC), Sep 2018, Madrid, France. pp.333-336, ⟨10.23919/EuMIC.2018.8539941⟩. ⟨hal-02356757⟩
  • Mohamed Bouslama, Julien Couvidat, Ahmad Al Hajjar, Raphaël Sommet, Jean-Christophe Nallatamby. Novel AlN/GaN HEMT Electrical Model including Trapping Effects . INMMIC 2018 : International Workshop On Integrated Nonlinear Microwave and Millimetre-wave Circuits, Jul 2018, Brive la Gaillarde, France. ⟨hal-01837070⟩
  • Karima Mohamad Ali, Raphaël Sommet, Sébastien Mons, Edouard Ngoya. Behavioral Electro-thermal Modeling of Power Amplifier for System-Level Design. INMMIC : The International Workshop On Integrated Nonlinear Microwave and Millimetre-wave Circuits, Jul 2018, Brive la Gaillarde, France. ⟨hal-01838045⟩
  • Raphaël Sommet. Thermal simulation modeling and measurements of GaN transistors. IMAPS, 13th European Advanced Technology Workshop on Micropackaging and Thermal management, Feb 2018, La Rochelle, France. ⟨hal-01838301⟩
  • Julien Couvidat, Nandha Subramani, Ahmad Al Hajjar, Jean-Christophe Nallatamby, Raphaël Sommet, et al.. Identification de pièges dans le buffer des HEMTs AlGaN/GaN basée sur des mesures de paramètres S basse fréquence et sur des simulations physiques. 20èmes Journées Nationales Microondes, May 2017, Saint-Malo, France. ⟨hal-01661791⟩
  • A.K. Sahoo, N.K. Subramani, Jean-Christophe Nallatamby, Raphaël Sommet, R Quéré, et al.. Thermal Analysis of AlN/GaN/AlGaN HEMTs grown on Si and SiC Substrate through TCAD Simulations and Measurements. Proceedings of the 46st European Microwave Conference, EuMW 2016, 2016, London, UK, United Kingdom. pp. ⟨hal-01395028⟩
  • N. K. Subramani, A. K. Sahoo, Jean-Christophe Nallatamby, R. Sommet, R. Quere. Systematic study of traps in AlN/GaN/AlGaN HEMTs on SiC substrate by numerical TCAD simulation. 2016 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Jun 2016, Lisbon, Portugal. pp.1-4, ⟨10.1109/PRIME.2016.7519485⟩. ⟨hal-01394909⟩
  • Nandha Kumar Subramani, Jean-Christophe Nallatamby, Amit Kumar Sahoo, Raphaël Sommet, Raymond Quere, et al.. A physics based analytical model and numerical simulation for current-voltage characteristics of microwave power AlGaN/GaN HEMT. 2016 IEEE MTT-S International Microwave and RF Conference (IMaRC), Dec 2016, New Delhi, France. ⟨10.1109/IMaRC.2016.7939610⟩. ⟨hal-01935799⟩
  • Raymond Quéré, Olivier Jardel, Raphaël Sommet, Stéphane Piotrowicz, Jean-Pierre Teyssier. Self heating and trap characterization and simulation for large signal GaN transistors modeling. IMS 2015, 2015, Phoenix, Unknown Region. ⟨hal-01278916⟩
  • Mustafa Avcu, Raphaël Sommet, Raymond Quéré. Influence of parasitic effects of the "3omega" measurement setup to improve the determination of GaN HEMTs thermal impedance. 2014 9th European Microwave Integrated Circuits Conference (EuMIC), Oct 2014, ROME, Italy. pp.9--12, ⟨10.1109/EuMIC.2014.6997778⟩. ⟨hal-01288434⟩
  • Mustafa Avcu, Raphaël Sommet, Guillaume Callet, Jean-Pierre Teyssier, Raymond Quéré. Understanding parasitic effects to improve the 3omega measurement of GaN HEMTs thermal impedance. IEEE Intersociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), May 2014, ORLANDO, United States. pp.942-946, ⟨10.1109/ITHERM.2014.6892383⟩. ⟨hal-01287697⟩
  • Mustafa Avcu, Raphaël Sommet, Jean-Pierre Teyssier, Raymond Quéré. Caractérisation électrique de d'impédance thermique des transistors HEMTs GaN en utilisant " la méthode 3ω ". 18 eme Journée Nationales Microondes, May 2013, Paris, France. pp.1-3. ⟨hal-00917723⟩
  • Mountakha Dieng, Abdelkader El Rafei, Raphaël Sommet, Raymond Quéré. Electro-thermal modeling and measurements of SiGe HBTs. Thermal Investigations of ICs and Systems (THERMINIC), 2012 18th International Workshop on, Sep 2012, Budapest, France. pp.1-4. ⟨hal-00917827⟩
  • Florent Besombes, Edouard Ngoya, Julie Mazeau, Raphaël Sommet, Sébastien Mons, et al.. Electrothermal behavioral model identification and validation from time domain load pull measurement of a RF power amplifier. Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International, Jun 2012, Montreal, Canada. pp.1-3, ⟨10.1109/MWSYM.2012.6259489⟩. ⟨hal-00917806⟩
  • Raymond Quéré, Raphaël Sommet, Philippe Bouysse, Tibault Reveyrand, Denis Barataud, et al.. Low Frequency Parasitic Effects in RF Transistors and their Impact on Power Amplifier Performances. IEEE Wireless and Microwave Technology Conference (WAMICON), Apr 2012, Cocoa Beach - Floride, United States. pp.1-5, ⟨10.1109/WAMICON.2012.6208471⟩. ⟨hal-00707903⟩
  • Adeline Déchansiaud, Raphaël Sommet, Tibault Reveyrand, Raymond Quéré, D. Bouw, et al.. Design of an Integrated Cascode Cell for Compact Ku-Band Power Amplifiers.. Proceedings of the 42st European Microwave Conference, EuMW 2012, Oct 2012, Amsterdam, Norway. pp.1091 - 1094. ⟨hal-00757725⟩
  • Mustafa Avcu, Raphaël Sommet. Measurement of the thermal impedance of GaN HEMTs using "the 3ω method". Thermal Investigations of ICs and Systems (THERMINIC), 2012 18th International Workshop on, Sep 2012, Busapest, France. pp.1-4. ⟨hal-00917819⟩
  • Adeline Déchansiaud, Raphaël Sommet, Tibault Reveyrand, Raymond Quéré, C. Chang, et al.. New compact power cells for Ku band applications. Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC 2011),, Apr 2011, Vienne, Austria. pp.41-44, ⟨10.1109/INMMIC.2011.5773317⟩. ⟨hal-00700371⟩
  • Abdelkader El Rafei, Raphaël Sommet, Jad Faraj, Guillaume Callet, Sylvain Laurent, et al.. Caractérisation électrique de l'impédance thermique de transistors Bipolaires. 17èmes Journées Nationales Microondes, Jun 2011, Brest, France. pp.Session 6E-Poster 44. ⟨hal-00701124⟩
  • Adeline Déchansiaud, Raphaël Sommet, Tibault Reveyrand, C. Chang, D. Bouw, et al.. Nouvelles cellules de puissance compactes pour des applications bande Ku en technologie MMIC. 17eme Journées Nationales Micro-ondes (JNM), May 2011, Brest, France. pp.1C3. ⟨hal-00700384⟩
  • Florent Besombes, J. Mazeau, Jean-Paul Martinaud, Y. Mancuso, Raphaël Sommet, et al.. Electro-thermal Behavioral Modeling of RF Power Amplifier taking into accountLoad-pull Effects for Narrow Band Radar Application. Microwave Integrated Circuits Conference (EuMIC), 2011 European, Oct 2011, Manchester, United Kingdom. pp.264-267. ⟨hal-00701129⟩
  • Florent Besombes, Julie Mazeau, Raphaël Sommet, Sébastien Mons, Edouard Ngoya, et al.. Modélisation électrothermique comportementale d'amplificateur de puissance avec prise en compte de l'effet load pull pour des applications radar à bande étroite. 17èmes Journées Nationales Microondes - JNM 2011, Jun 2011, Brest, France. pp.Session 7C- Poster 9. ⟨hal-00701139⟩
  • Raphaël Sommet, Guillaume Mouginot, Raymond Quéré, Z. Ouarch, S. Heckmann, et al.. Thermal modeling and measurements of AlGaN/GaN HEMTs including Thermal Boundary Resistance. Thermal Investigations of ICs and Systems (THERMINIC), 2010 16th International Workshop on, Oct 2010, Barcelona, Spain. pp.1-5. ⟨hal-00917787⟩
  • Guillaume Mouginot, Raphaël Sommet, Raymond Quéré, Z. Ouarch, S. Heckmann, et al.. Thermal and trapping phenomena assessment on AlGaN/GaN microwave power transistor. Microwave Integrated Circuits Conference (EuMIC), 2010 European, Sep 2010, Paris, France. pp.110 - 113. ⟨hal-00917733⟩
  • Raphaël Sommet, A.A.L. de Souza, Alain Xiong, Juan Obregon, Jean-Christophe Nallatamby, et al.. On The Determination of the Thermal Impedance of Microwave Bipolar Transistors. Thermal and Thermomechanical Phenomena in Electronic Systems (ITherm), 2010 The Twelveth Intersociety Conference, Jun 2010, Las Vegas, United States. pp.1 - 8, ⟨10.1109/ITHERM.2010.5501346⟩. ⟨hal-00623728⟩
  • Florent Besombes, Raphaël Sommet, Julie Mazeau, Edouard Ngoya, Jean-Paul Martinaud. Intégration d'un modèle électrothermique comportemental d'amplificateur de puissance RF sous l'environnement ouvert simulation système SCILAB/SCICOS. 16eme Journées Nationales Microondes, 2009, Unknown, Unknown Region. ⟨hal-01279569⟩
  • Raymond Quéré, O. Jardel, Alain Xiong, M. Oualli, Tibault Reveyrand, et al.. Nonlinear characterization and modeling of low frequency dispersive effects in power transistors. IMS 2009 Workshop, WMB, Jun 2009, Boston - Massachusetts, United States. pp.Inconnu. ⟨hal-00758884⟩
  • A. Xiong, R. Sommet, O. Jardel, T. Gasseling, A.A.Lisboa de Souza, et al.. An Electrothermal Model of High Power HBTs for High Efficiency L/S Band Amplifiers. 2008 European Microwave Integrated Circuit Conference (EuMIC), Oct 2008, Amsterdam, Netherlands. pp.318-321, ⟨10.1109/EMICC.2008.4772293⟩. ⟨hal-02359013⟩
  • J.F. Villemazet, C. Drevon, J.L. Cazaux, N. Le Gallou, L. Favede, et al.. Spaceborne L Band High Efficiency 65W SSPA Demonstrator for Navigation and Radar Applications. ESA Microwave Technology and Techniques Workshop, 2008, Amsterdam, Netherlands. ⟨hal-02359117⟩
  • A. Xiong, R. Sommet, A. Souza, R. Quéré. Thermal Modelling of Microwave Bipolar Transistor from 3D finite Element Simulation. ESA, ESA, 2008, Amsterdam, Netherlands. ⟨hal-02359128⟩
  • Charles Teyssandier, Christophe Chang, Eric Leclerc, Bernard Carnez, Fabien de Groote, et al.. Characterization and Modeling of Impact Ionization Effects on Small and Large Signal Characteristics of AlGaAs/GaInAs/GaAs PHEMTs. 2008 European Microwave Integrated Circuit Conference (EuMIC), 2008, Unknown, Unknown Region. pp.119--122. ⟨hal-01279570⟩
  • A. Xiong, R. Sommet, A.A.L. de Souza, R. Quere. Dual approach for HBT thermal impedance. 2008 14th International Workshop on Thermal Inveatigation of ICs and Systems (THERMINIC), Sep 2008, Rome, Italy. pp.190-194, ⟨10.1109/THERMINIC.2008.4669906⟩. ⟨hal-02358985⟩
  • J.P. Teyssier, Raphaël Sommet, D. Pogany, J. Kuzmik, C. Gaquiere. Thermal measurements of microwave transistors and MMICs within TARGET NoE. TARGET Days : from Ideas to Results, in the frame of the International Conference ISMOT-2007, 2007, Roma, Italy. ⟨hal-00285318⟩
  • Julie Mazeau, Raphaël Sommet, D. Caban-Chastas, Raymond Quéré, Y. Mancuso. Modélisation électrothermique comportementale d'amplificateur de puissance pour des applications RADAR.. 15èmes Journées Nationales Microondes, May 2007, Toulouse, France. ⟨hal-00194867⟩
  • Alain Xiong, Antonio Augusto Lisboa de Souza, Raphaël Sommet, Raymond Quéré, B. Barbalat. Détermination d'impédance thermique de TBH SiGe par mesures électriques basses fréquences. 15ème Journées Nationales Micro-ondes, May 2007, TOULOUSE, France. ⟨hal-00197202⟩
  • Julie Mazeau, Raphaël Sommet, D. Caban-Chastas, Emmanuel Gatard, Raymond Quéré, et al.. Behavioral Thermal Modeling for Microwave Power Amplifier Design.. IEEE MTT-S International Microwave Symposium 2007., Jun 2007, Honolulu, Hawaii, United States. ⟨hal-00194870⟩
  • Emmanuel Gatard, Philippe Bouysse, Raphaël Sommet, Raymond Quéré, M. Stanislawiak, et al.. Simulation d'un limiteur bande S forte puissance a l'aide d'un nouveau modèle non-linéaire de diodes p-i-n.. 15èmes Journées Nationales Microondes., May 2007, TOULOUSE, France. ⟨hal-00196680⟩
  • Julie Mazeau, Raphaël Sommet, D. Caban-Chastas, Emmanuel Gatard, Raymond Quéré. "New Electrothermal System Level Model for RF Power Amplifier.. EuMIC, Oct 2007, MUNICH, Germany. pp. 48 - 51. ⟨hal-00196386⟩
  • Emmanuel Gatard, Raphaël Sommet, Philippe Bouysse, Raymond Quéré, M. Stanislawiak, et al.. High Power S Band Limiter Simulation with a.. EuMIC, Oct 2007, Munich, France. ⟨hal-00196678⟩
  • Emmanuel Gatard, Philippe Bouysse, Raphaël Sommet, Raymond Quéré, Jean-Marc Bureau, et al.. A Physics-Based Nonlinear Model of Microwave P-I-N Diode for CAD. 2006 European Microwave Integrated Circuits Conference, Sep 2006, Manchester, United Kingdom. pp.285-288, ⟨10.1109/EMICC.2006.282808⟩. ⟨hal-02356495⟩
  • E. Gatard, Raphaël Sommet, R. Quere. Nonlinear Thermal Reduced Model for Power Semiconductor Devices. Thermal and Thermomechanical 10th Intersociety Conference on Phenomena in Electronics Systems, 2006. ITHERM 2006., 2006, San Diego, United States. pp.638-644, ⟨10.1109/ITHERM.2006.1645405⟩. ⟨hal-02356489⟩
  • Emmanuel Gatard, Raphaël Sommet, Christophe Chang, Philippe Bouysse, Raymond Quéré. Modèle thermique non linéaire pour composants microondes de puissance. JNM, 2005, Nantes, France. ⟨hal-01279371⟩
  • Raphaël Sommet. Implementation via a Model Order Reduction technique of physics-based non-linear thermal models for global CAD. EUMW, 2005, Paris, France. ⟨hal-01279369⟩
  • Raphaël Sommet. From 3D Thermal Simulation to the Thermal Model Integration into Circuit Simulator. TARGET Winter School, 2005, Unknown, Unknown Region. ⟨hal-01279370⟩
  • Mickael Guyonnet, Raymond Quéré, Raphaël Sommet, Gérard Bouisse. Non linear electrothermal modelisation of LDMOS power transistor : on the definition scaling rules. Hyper, R F, 2005, PARIS, Unknown Region. ⟨hal-01279373⟩
  • Zoheir Riah, Raphaël Sommet, Raymond Quéré. Boite à outil Scilab simulation-physique circuit : comparaison des méthodes non linéaires temporelle et fréquencielle. JNM, 2005, Nantes, France. ⟨hal-01279372⟩
  • Zoheir Riah, Raphaël Sommet, Jean-Christophe Nallatamby, Michel Prigent, Juan Obregon. Ensemble d'outils cohérents pour la simulation physique et la caractérisation du bruit dans les composants semi-conducteurs dédiés à la CAO des circuits microondes non linéaires. AS bruit, 2004, La Grande Motte, France. ⟨hal-01279423⟩
  • Jean-Christophe Nallatamby, Raphaël Sommet, Michel Prigent, Juan Obregon. Modélisation des composants semi-conducteurs et de leurs sources de bruit basse fréquence, outils et méthodes de conception, pour la CAO non linéaire des oscillateurs HF. AS bruit, 2004, La Grande Motte, France. ⟨hal-01279424⟩
  • Dorothée Muller, Alexandre Giry, Caroline Arnaud, C Arricastres, Raphaël Sommet, et al.. LDMOSFET and SiGeC HBT integrated in a 0.25um BiCMOS technology for RF-PA applications. BCTM, 2004, Unknown, Unknown Region. ⟨hal-01279420⟩
  • Jean Nallatamby, Raphaël Sommet, Michel Prigent, Juan Obregon. Semiconductor device and noise sources modeling: design methods and tools oriented to nonlinear H.F. oscillator CAD. Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Spain. pp.373, ⟨10.1117/12.546325⟩. ⟨hal-02356458⟩
  • Raphaël Sommet, Raymond Quéré, Edouard Ngoya, Sébastien Mons, Jean-Christophe Nallatamby, et al.. Overview of research activities on the simulation of High frequency devices, circuits and systems using the Scilab/Scicos Environment. Scilab International Conference,, 2004, Rocquencourt, France. ⟨hal-01279422⟩
  • Jean-Christophe Nallatamby, Raphaël Sommet, Michel Prigent, Juan Obregon. Coherent Tools for Physics-Based Simulation and Characterization of Noise in Semiconductor devices oriented to Nonlinear Microwave Circuit CAD. SPIE-2004 - invited paper, 2004, Unknown, Unknown Region. ⟨hal-01279421⟩
  • Raphaël Sommet, Christophe Chang, Philippe Dueme, Raymond Quéré. Electrothermal model of transistors based on finite element analysis for Radar applications. Thermal and Thermomechanical Phenomena in Electronic Systems, 2004. ITHERM 2004. The Eighth Intersociety Conference on, 2004, Las Vegas, United States. ⟨hal-01279419⟩
  • Mickael Guyonnet, Raphaël Sommet, Raymond Quéré, G Bouisse. Modélisation électrothermique non linéaire de transistors LDMOS de puissance, couplée à un modèle thermique 3D au sein d'un simulateur circuit. 13ème Journées Nationales Micro-ondes, 2003, Lille France 2003, Unknown Region. pp.6A6. ⟨hal-01279213⟩
  • Mickael Guyonnet, Raphaël Sommet, Raymond Quéré, Gérard Bouisse. Non-Linear Electro Thermal Model of LDMOS Power Transistor Coupled to 3D Thermal Model in a Circuit Simulator. BCTM, 2003, Unknown, Unknown Region. ⟨hal-01279211⟩
  • Zoheir Riah, Raphaël Sommet, Raymond Quéré. Approche clients-serveurs sur la grille de calcul pour la simulation intégrée. JNM , 2003, Lille, France. ⟨hal-01279212⟩
  • Christophe Chang, Raphaël Sommet, Philippe Dueme, Raymond Quéré, Yves Mancuso. Modélisation thermique et technique de réduction pour la simulation de composants de puisance en régime transitoire. 13ème Journées Nationales Micro-ondes, 2003, Lille, Unknown Region. ⟨hal-01279210⟩
  • Raymond Quéré, Jean-Michel Nebus, Michel Prigent, Edouard Ngoya, Raphaël Sommet, et al.. Apport des méthodes de l'automatique dans l'analyse et la conception des circuits électroniques non linéaires haute fréquence. Journées d'Etude Automatique et Electronique, 2002, Unknown, Unknown Region. ⟨hal-01279573⟩
  • Raphaël Sommet, David Lopez, Raymond Quéré. From 3D thermal simulation of HBT devices to their thermal model integration into circuit simulators via Ritz vectors reduction technique. Thermal and Thermomechanical Phenomena in Electronic Systems, 2002. ITHERM 2002. The Eighth Intersociety Conference on, 2002, San Diego, United States. pp.22--28. ⟨hal-01279264⟩
  • Raphaël Sommet, David Lopez, Raymond Quéré. Transient Analysis of Collector Current Collapse In Power HBTs. GAAS, EUMW, 2002, Milan, Italy. ⟨hal-01279262⟩
  • Estelle Byk, David Lopez, Dominique Baillargeat, Serge Verdeyme, Raymond Quéré, et al.. Electrothermal modeling of multi-fingered PHEMTs applying a global approach. Microwave Symposium Digest, 2002 IEEE MTT-S International, 2002, Unknown, Unknown Region. pp.2085--2088. ⟨hal-01279263⟩
  • David Lopez, Raphaël Sommet, Raymond Quéré. Modélisation thermique tridimensionnelle de TBH et technique de réduction pour la simulation circuit. JNM, 2001, Unknown, Unknown Region. ⟨hal-01279265⟩
  • Philippe Bouysse, Denis Barataud, Raphaël Sommet, Raymond Quéré. New trends in characterization and modeling of high power RF devices. GAAS, 2001, London, United Kingdom. pp.263--266. ⟨hal-01279779⟩
  • David Lopez, Raphaël Sommet, Raymond Quéré. Spice thermal subcircuit of multifinger HBT derived from ritz vector technique of 3D thermal simulation for electrothermal modelling. GAAS - Londres, 2001, London, United Kingdom. pp.207--210. ⟨hal-01279266⟩
  • Raphaël Sommet, David Lopez, Raymond Quéré. Analyse de la stabilité thermique d'un transistor bipolaire à hétérojonction GaInP/GaAs à l'aide d'une implémentation parallèle d'un simulateur couplé à un simulateur de circuit. NUMELEC, 2000, POITIERS, France. ⟨hal-01279267⟩
  • Delphine Siriex, Denis Barataud, Raphaël Sommet, O Noblanc, Zineb Ouarch, et al.. Characterization and modeling of nonlinear trapping effects in power SiC MESFETs. Microwave Symposium Digest., 2000 IEEE MTT-S International, 2000, Unknown, Unknown Region. pp.765--768 vol.2. ⟨hal-01279780⟩
  • Raphaël Sommet, David Lopez, Raymond Quéré. Electrothermal harmonic balance simulation of an InGaP/GaAs HBT based on 3D thermal and semiconductor transport models. GAAS - Paris, 2000, Paris, France. pp.516--519. ⟨hal-01279268⟩
  • Raymond Quéré, Juan Obregon, Edouard Ngoya, Raphaël Sommet. Harmonic balance Techniques allow nonlinear simulations of microwave circuits from devices to subsystems. ECCTD 99 - Stresa (Italie), 1999, Stresa, Italy. pp.333--336. ⟨hal-01279781⟩
  • Delphine Siriex, Raphaël Sommet, Olivier Noblanc, C Arnodo, Christian Brylinski, et al.. Couplage direct d'un modèle physique analytique de Transistor à Effet de Champ sur Carbure de Silicium avec un simulateur de circuit en équilibrage harmonique. 11ème Journées Nationales Microondes, 1999, Unknown, Unknown Region. ⟨hal-01279782⟩
  • Raymond Quéré, Michel Campovecchio, Jean Rousset, Raphaël Sommet, Edouard Ngoya. Evolution des techniques de conception des circuits RF et microondes : Intégration et Expertise. XIèmes JNM Journées Nationales Microondes, May 1999, Arcachon, France. ⟨hal-01067017⟩
  • Raphaël Sommet, Yves Perreal, Raymond Quéré. A direct coupling between the semiconductor equations describing a GaInP/GaAs HBT in a circuit simulator for the co-design of microwave devices and circuits. GAAS, 1997, Bologne, Unknown Region. pp.149--152. ⟨hal-01279637⟩
  • Emmanuel Larique, Dominique Baillargeat, Serge Verdeyme, Michel Aubourg, Raphaël Sommet, et al.. Aide à la modélisation de composants hyperfréquences par l'analyse électomagnétique. 10eme Journées Nationales Microondes, 1997, Saint Malo, France. pp.3A3 282--283. ⟨hal-01279639⟩
  • Thierry Peyretaillade, Marie Anne Perez, Sébastien Mons, Raphaël Sommet, Philippe Auxemery, et al.. A pulsed-measurement based electrothermal model of HBT with thermal stability prediction capabilities. Microwave Symposium Digest, 1997., IEEE MTT-S International, 1997, Unknown, Unknown Region. pp.1515--1518 vol.3. ⟨hal-01279638⟩
  • Michel Campovecchio, Raphaël Sommet, Jean-Pierre Teyssier, Raymond Quéré, Juan Obregon. Electrothermal modeling of semi-conductor devices for nonlinear RF and Microwave CAD. IEEE-MTTS Intermational Symposium on Microwave Theory and Techniques - Workshop on Nonlinear CAD, Jun 1997, Denver, CO, United States. ⟨hal-01066957⟩
  • Raphaël Sommet, Yves Perreal, Raymond Quéré. Couplage direct d'un modèle physique de transistor bipolaire à hétérojonction avec un simulateur de circuit en équilibrage harmonique. 10eme Journées Nationales Microondes, 1997, Saint-Malo, Unknown Region. pp.230--231. ⟨hal-01279636⟩
  • Dominique Baillargeat, Emmanuel Larique, Serge Verdeyme, Michel Aubourg, Raphaël Sommet, et al.. Coupled localized and distributed elements analysis applying an electromagnetic software in the frequency domain. Microwave Symposium Digest, 1997., IEEE MTT-S International, 1997, Unknown, Unknown Region. pp.1021--1024 vol.2. ⟨hal-01279641⟩
  • Alain Mallet, Thierry Peyretaillade, Raphaël Sommet, Didier Floriot, Sylvain Delage, et al.. A design method for high efficiency class F HBT amplifiers. Microwave Symposium Digest, 1996., IEEE MTT-S International, 1996, Unknown, Unknown Region. pp.855--858 vol.2. ⟨hal-01279783⟩
  • Raphaël Sommet, Thierry Peyretaillade, Alain Mallet, Jean-Pierre Teyssier, Raymond Quéré. A CAD electrothermal model for the nonlinear simulation of high power silicon bipolar transistor. 4 th International Workshop on Integrated Nonlinear Microwave and Millimeterwave Circuits - DUISBURG, 1996, Unknown, Unknown Region. ⟨hal-01279784⟩
  • Raphaël Sommet, Yves Perreal. Les simulateurs intégrés : couplage transport et circuits passifs. 9eme Journées Nationales miccroondes, 1995, Paris, France. ⟨hal-01280053⟩
  • Raphaël Sommet, Jean-Pierre Teyssier, Jean-Pierre Viaud, Jean-Claude Giraudon, Raymond Quéré. Un modèle électrothermique de transistor bipolaire forte puissance pour la simulation non linéaire. 9eme Journées Nationales miccroondes, 1995, Paris, France. ⟨hal-01280054⟩
  • Jean-Pierre Teyssier, Jean-Pierre Viaud, Raphaël Sommet, Raymond Quéré, Juan Obregon. Caractérisation non linéaire et modèles analytiques des transistors micro-ondes. SEE - Journées d'études, 1994, Paris, France. ⟨hal-01280056⟩
  • Jean-Pierre Viaud, Raphaël Sommet, Jean-Pierre Teyssier, Didier Floriot, Raymond Quéré. Nonlinear RF caracterization and modelling of heterojonction bipolar transistors under pulsed conditions. 24 th European Microwawe Conference - CANNES, 1994, Unknown, Unknown Region. pp.1610--1615. ⟨hal-01280055⟩
  • Almudena Suárez, J Morales, Edouard Ngoya, Raphaël Sommet, Raymond Quéré. Analisis mediante Balance Espectral del comportamiento Quasi-Periodico de Osciladores y Divisores de Frecuencia. URSI - ESPAGNE - 1994, 1994, Unknown, Spain. ⟨hal-01280057⟩
  • Jean-Pierre Teyssier, Raphaël Sommet, Jean Jacques Raoux, Raymond Quéré. Approche intégrée pour la caractérisation et la modélisation des transistors micro-ondes. JNM , 1993, Brest, France. ⟨hal-01274061⟩
  • Almudena Suárez, Raphaël Sommet, Jean-François Villemazet, Edouard Ngoya, Raymond Quéré. Analyse de la synchronisation des oscillateurs par la méthode de l'équilibrage spectral. 8eme Journée Nationales Microondes, 1993, Brest France. ⟨hal-01280058⟩
  • Jean-Pierre Teyssier, Michel Campovecchio, Raphaël Sommet, Portilla Joaquin, Raymond Quéré. A pulsed S-parameters measurement setup for the nonlinear characterization of FETs and bipolar power transistors. 23rd European Microwave Conference, Sep 1993, Madrid, Spain. pp. 489-493, ⟨10.1109/EUMA.1993.336603⟩. ⟨hal-01067054⟩

Chapitre d'ouvrage2 documents

  • Olivier Jardel, Raphaël Sommet, Jean-Pierre Teyssier, Raymond Quéré. Characterization and modeling of dispersive effects. Cambridge. Nonlinear Transistor Model Parameter Extraction Techniques, Cambridge, pp.206-250, 2011, 9780521762106. ⟨hal-00917717⟩
  • Sébastien Mons, Alan Layec, Abderrezak Bennadji, Tibault Reveyrand, Raphaël Sommet, et al.. Scilab/Scicos toolboxes for Telecommunications. Tsinghua University Press. Open source Software for Scientific Computation SCILAB, Research, Development and Applications, 2006. ⟨hal-01279571⟩

Thèse1 document

  • Raphaël Sommet. Intégration d'un modèle physique de transistor bipolaire à hétérojonction dans l'environnement de la C. A. O. Non linéaire des circuits monolithiques microondes. Electronique. Université de Limoges, 1996. Français. ⟨tel-02984557⟩