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Raphael Sommet

SOMMET Raphael : Senior Researcher at CNRS XLIM
143
Documents
Current affiliations
  • 444306
Researcher identifiers

Research domains

Electronics

Skills

simulation physique des semiconducteurs mesures et modélisation thermiques de composants

Publications

HTRB Stress Effects on Static and Dynamic Characteristics of 0.15 μ m AlGaN/GaN HEMTs

P. Vigneshwara Raja , Jean-Christophe Nallatamby , Mohamed Bouslama , Jean-Claude Jacquet , Raphaël Sommet
IEEE Transactions on Microwave Theory and Techniques, 2023, 71 (5), pp.1957-1966. ⟨10.1109/TMTT.2022.3222190⟩
Journal articles hal-04176434v1

Estimation of Zero-Field Activation Energy for Traps in Fe-and C-Doped GaN-Based HEMTs

P. Vigneshwara Raja , Vaidehi Vijay Painter , Emmanuel Dupouy , Raphaël Sommet , Jean-Christophe Nallatamby
IEEE Transactions on Electron Devices, 2023, pp.1-7. ⟨10.1109/TED.2023.3302280⟩
Journal articles hal-04183483v1

Estimation of Trapping Induced Dynamic Reduction in 2DEG Density of GaN-Based HEMTs by Gate-Lag DCT Technique

P. Vigneshwara Raja , Emmanuel Dupouy , Mohamed Bouslama , Raphaël Sommet , Jean-Christophe Nallatamby
IEEE Transactions on Electron Devices, 2022, pp.1-6. ⟨10.1109/TED.2022.3193650⟩
Journal articles hal-03745001v1
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Investigation of electron trapping in AlGaN/GaN HEMT with Fe-doped buffer through DCT characterization and TCAD device simulations

Mohamed Bouslama , P. Vigneshwara Raja , Florent Gaillard , Raphaël Sommet , Jean-Christophe Nallatamby
AIP Advances, 2021, 11 (12), pp.125316. ⟨10.1063/5.0064493⟩
Journal articles hal-03482467v1
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Understanding the Thermal Time Constants of GaN HEMTs through Model Order Reduction Technique

Anass Jakani , Raphaël Sommet , Frédérique Simbélie , Jean-Christophe Nallatamby
Electronics, 2021, 10 (24), pp.3138. ⟨10.3390/electronics10243138⟩
Journal articles hal-03485119v1
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Identification of Buffer and Surface Traps in Fe-Doped AlGaN/GaN HEMTs Using Y21 Frequency Dispersion Properties

P. Vigneshwara Raja , Nandha Kumar Subramani , Florent Gaillard , Mohamed Bouslama , Raphaël Sommet
Electronics, 2021, 10 (24), pp.3096. ⟨10.3390/electronics10243096⟩
Journal articles hal-03481937v1

Dynamic Performance and Characterization of Traps Using Different Measurements Techniques for the New AlGaN/GaN HEMT of 0.15-μm Ultrashort Gate Length

Mohamed Bouslama , Vincent Gillet , Christophe Chang , Christophe Nallatamby , Raphaël Sommet
IEEE Transactions on Microwave Theory and Techniques, 2019, pp.1-8. ⟨10.1109/TMTT.2019.2907540⟩
Journal articles hal-02141154v1
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Identification of GaN Buffer Traps in Microwave Power AlGaN/GaN HEMTs Through Low Frequency S-Parameters Measurements and TCAD-Based Physical Device Simulations

Nandha Kumar Subramani , Julien Couvidat , Ahmad Al Hajjar , Jean-Christophe Nallatamby , Raphaël Sommet
IEEE Journal of the Electron Devices Society, 2017, 5 (3), pp.175 - 181. ⟨10.1109/JEDS.2017.2672685⟩
Journal articles hal-01661741v1

Characterization of Parasitic Resistances of AlN/GaN/AlGaN HEMTs Through TCAD-Based Device Simulations and On-Wafer Measurements

N. K. Subramani , A. K. Sahoo , Jean-Christophe Nallatamby , R. Sommet , N. Rolland
IEEE Transactions on Microwave Theory and Techniques, 2016, 64 (5), pp.1351-1358. ⟨10.1109/TMTT.2016.2549528⟩
Journal articles hal-01394908v1

A Microwave Modeling Oxymoron? : Low-Frequency Measurements for Microwave Device Modeling.

Jean-Christophe Nallatamby , Raphaël Sommet , Sylvain Laurent , Michel Prigent , Raymond Quéré
IEEE Microwave Magazine, 2014
Journal articles hal-01285688v1

Design, modeling and characterization of MMIC integrated cascode cell for compact Ku-band power amplifiers

Adeline Déchansiaud , Raphaël Sommet , Tibault Reveyrand , D. Bouw , C. Chang
International Journal of Microwave and Wireless Technologies, 2013, 5 (3), pp.261-269. ⟨10.1017/S1759078713000482⟩
Journal articles hal-00917712v1

Compact RF non-linear electro thermal model of SiGe HBT for the design of broadband ADC's

Alaa Saleh , Abdelkader El Rafei , Mountakha Dieng , Tibault Reveyrand , Raphaël Sommet
International Journal of Microwave and Wireless Technologies, 2012, 4 (6), pp.569-578. ⟨10.1017/S1759078712000566⟩
Journal articles hal-00917698v1

Thermal modeling and measurements of AlGaN/GaN HEMTs including thermal boundary resistance

Raphaël Sommet , Guillaume Mouginot , Raymond Quéré , Z. Ouarch , M. Camiade
Microelectronics Journal, 2012, 43 (9), pp.611-617. ⟨10.1016/j.mejo.2011.07.009⟩
Journal articles hal-00917706v1

Measurement of thermal impedance of GaN HEMTs using 3 omega method

Mustafa Avcu , Raphaël Sommet , Jean-Pierre Teyssier , Guillaume Callet , Abdelkader El Rafei
Electronics Letters, 2012, 48 (12), pp.708-710. ⟨10.1049/el.2012.0979⟩
Journal articles hal-00917677v1

Experimental Characterization and Modeling of the Thermal Behavior of SiGe HBTs

Abdelkader El Rafei , Alaa Saleh , Raphaël Sommet , Jean-Michel Nebus , Raymond Quéré
IEEE Transactions on Electron Devices, 2012, 59, pp.1921 - 1927. ⟨10.1109/TED.2012.2196765⟩
Journal articles hal-00917684v1

Implementation of electrothermal system-level model for RF power amplifiers in Scilab/Scicos environment

Florent Besombes , Raphaël Sommet , Julie Mazeau , Edouard Ngoya , Jean-Paul Martinaud
International Journal of Microwave and Wireless Technologies, 2010, 1 (Special issue 6), pp.489-495. ⟨10.1017/S1759078709990602⟩
Journal articles hal-00623875v1

Electrical Measurement of the Thermal Impedance of Bipolar Transistors

Abdelkader El Rafei , Raymond Quéré , Raphaël Sommet
IEEE Electron Device Letters, 2010, 31 (9), pp.939-941. ⟨10.1109/LED.2010.2052232⟩
Journal articles hal-00606398v1

Dual approach for bipolar transistor thermal impedance determination

Raphaël Sommet , Antonio Augusto Lisboa de Souza , Alain Xiong , Raymond Quéré
Microelectronics Journal, 2010, 41 (9), pp.554-559. ⟨10.1016/j.mejo.2010.04.008⟩
Journal articles hal-00606384v1

Amplitude and phase noise of magnetic tunnel junction oscillators

M. Quinsat , Daria Gusakova , J.F Sierra , J.P. Michel , Dimitri Houssameddine
Applied Physics Letters, 2010, 97 (182507 (2010)), 3 p. ⟨10.1063/1.3506901⟩
Journal articles hal-00703948v1

Behavioral Thermal Modeling for Microwave Power Amplifier Design

J. Mazeau , R. Sommet , D. Caban-Chastas , Emmanuel Gatard , R. Quere
IEEE Transactions on Microwave Theory and Techniques, 2007, 55 (11), pp.2290-2297. ⟨10.1109/TMTT.2007.907715⟩
Journal articles hal-01450410v1
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An Improved Physics-Based Formulation of the Microwave p-i-n Diode Impedance

Emmanuel Gatard , Raphaël Sommet , Philippe Bouysse , Raymond Quéré
IEEE_J_MWCL, 2007, 17 (3), pp.211--213. ⟨10.1109/lmwc.2006.890483⟩
Journal articles hal-00441507v1

High Performance 15-V Novel LDMOS Transistor Architecture in a 0.25µm BiCMOS Process for RF Power Applications.

D. Muller , A. Giry , F. Judong , C. Rossato , F. Blanchet
IEEE Transactions on Electron Devices, 2007, 54, pp.861 - 868
Journal articles hal-00198576v1

Model order reduction of linear and nonlinear 3D thermal finite-element description of microwave devices for circuit analysis

Raphaël Sommet , Christophe Chang , Raymond Quéré , Philippe Dueme
International Journal of RF and Microwave Computer-Aided Engineering, 2005, 15 (5), pp.398--411
Journal articles hal-01279374v1

Characterization and modeling of bias dependent breakdown and self-heating in GaInP/GaAs power HBT to improve high power amplifier design

Sylvain Heckmann , Raphaël Sommet , Jean-Michel Nebus , Jean-Claude Jacquet , Didier Floriot
IEEE Transactions on Microwave Theory and Techniques, 2002, 50 (12), pp.2811--2819
Journal articles hal-01279572v1

Full implemantation of implicit nonlinear model with memory in harmonic balance software

Raphaël Sommet , Edouard Ngoya
IEEE Microwave and Guided Wave Letters, 1997, 7 (6), pp.153 - 155. ⟨10.1109/75.585199⟩
Journal articles hal-00924438v1

Steady state analysis of free or forced oscillators by harmonic balance and stability investigation of periodic and quasiperiodic regimes

Edouard Ngoya , Raphaël Sommet , Raymond Quéré , Almudena Suárez
International Journal of Microwave and Millimeter-Wave Computer-Aided Engineering, 1995, pp.210-223. ⟨10.1002/mmce.4570050308⟩
Journal articles hal-00924434v1

Stability analysis of analog frequency dividers in the quasi-periodic regime

Almudena Suárez , J.C. Sarkissian , Raphaël Sommet , Edouard Ngoya , Raymond Quéré
IEEE Microwave and Guided Wave Letters, 1994, 4 (5), pp.138 - 140. ⟨10.1109/75.289517⟩
Journal articles hal-00924452v1

Identification of Surface Traps and Buffer Trapping Induced Reduction in 2DEG of GaN-based HEMTs

Jean-Christophe Nallatamby , Vigneshwara Raja Paramasivan , Raphaël Sommet
Identification of Surface Traps and Buffer Trapping Induced Reduction in 2DEG of GaN-based HEMTs, Feb 2023, Chennai, India
Conference papers hal-04195043v1

High frequency GaN HEMT Modeling with ASM-HEMT

Raphaël Sommet , Jose Anderson Silva dos Santos , Alexandre Santos , Jean-Christophe Nallatamby
17th European Microwave Integrated Circuits Conference (EuMiC), Sep 2022, Milan, Italy
Conference papers hal-03814218v1

Trap Characterization in InAlN/GaN and AlN/GaN based HEMTs with Fe- and C-doped Buffers

Emmanuel Dupouy , P. Vigneshwara Raja , Florent Gaillard , Raphaël Sommet , Jean-Christophe Nallatamby
2021 16th European Microwave Integrated Circuits Conference (EuMIC), Apr 2022, London, United Kingdom. pp.197-200, ⟨10.23919/EuMIC50153.2022.9783939⟩
Conference papers hal-03745009v1
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Effets du dopage fer et carbone dans la zone tampon GaN sur les constantes de temps de pièges dans les HEMT

Jose Anserson Silva dos Santos , Emmanuel Dupouy , Florent Gaillard , P.V. Raja , Guillaume Callet
XXIIèmes Journées Nationales Microondes (JNM) 2022, Jun 2022, Limoges, France
Conference papers hal-03745041v1

Surface and Buffer Trap Signatures in Fe-doped AlGaN/GaN HEMT Identified by LF S-parameter TCAD Simulations

Jean-Christophe Nallatamby , Jose Anserson Silva dos Santos , P. Vigneshwara Raja , Mohamed Bouslama , Raphaël Sommet
17th European Microwave Integrated Circuits Conference (EuMiC), Sep 2022, Milan, Italy
Conference papers hal-03812830v1
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Thermal Simulation and Characterization of GaN HEMT using Gate Resistance Thermometry and Thermoreflectance imaging

Khalil Karrame , Anass Jakani , Luc Kakou , Christophe Chang , Maggy Colas
2022 IEEE MTT-S International Conference on Electromagnetic and Multiphysics Modeling and Optimization (NEMO2022), Jul 2022, Limoges, France
Conference papers hal-03746163v1
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HTRB Stress Effects on 0.15 µm AlGaN/GaN HEMT Performance

P.V. Raja , Jean-Christophe Nallatamby , Mohamed Bouslama , Jean-Claude Jacquet , Raphaël Sommet
2022 IEEE MTT-S International Conference on Electromagnetic and Multiphysics Modeling and Optimization (NEMO2022), Jul 2022, Limoges, France
Conference papers hal-03746165v1
Image document

Mesure temporelle de la température des dispositifs micro-ondes par thermoréflectance

Anass Jakani , Khallil Karrame , Raphaël Sommet , Jean-Christophe Nallatamby
XXIIèmes Journées Nationales Microondes, Jun 2022, Limoges, France
Conference papers hal-03745096v1
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GaN HEMTs thermal time constants: Theory and Measurements

Anass Jakani , Raphaël Sommet , K. Karrame , Jean-Christophe Nallatamby
23rd International Conference on Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE) 2022, Apr 2022, St Julian, Malta. pp.1-5, ⟨10.1109/EuroSimE54907.2022.9758888⟩
Conference papers hal-03745004v1
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La thermique des transistors GaN en régime transitoire : Théorie et mesures

Anass Jakani , Khalil Karrame , Luc Kakou , Raphaël Sommet , Jean-Christophe Nallatamby
XXIIèmes Journées Nationales Microondes, Jun 2022, Limoges, France
Conference papers hal-03745103v1
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Etude de l’« Advanced Spice Model » pour la modélisation des transistor HEMT GaN

Alexandre Santos , Julien Frederic , Florent Gaillard , Jean-Christophe Nallatamby , Christopher Chang
XXIIèmes Journées Nationales Microondes, Jun 2022, Limoges, France
Conference papers hal-03745063v1
Image document

Mesure de température par une méthode de thermoréflectance multispectrale

Samuel Lozachmeur , Anass Jakani , Noël Richard , Raphaël Sommet , Jean-Christophe Nallatamby
XXIIèmes Journées Nationales Microondes (JNM) 2022, Jun 2022, Limoges, France
Conference papers hal-03745093v1
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Identification des pièges de surface et dans la zone tampon GaN des transistors HEMT dopés Fe

Mohamed Bouslama , Florent Gaillard , P.V. Raja , Emmanuel Dupouy , Christophe Chang
XXIIèmes Journées Nationales Microondes, Jun 2022, Limoges, France
Conference papers hal-03745526v1
Image document

Comparison of GaN HEMTs Thermal Results through Different Measurements Methodologies: Validation with 3D Simulation

Anass Jakani , Raphaël Sommet , Florent Gaillard , Jean-Christophe Nallatamby
Thermal Investigations of ICs and Systems (THERMINIC), Sep 2021, Berlin, Germany
Conference papers hal-03432574v1

Dual Approach for the characterization of the thermal impedance using 3omega and thermoreflectance methods

Anass Jakani , Raphaël Sommet , Jean-Christophe Nallatamby , Christophe Charbonniaud
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⟩
Conference papers hal-02968581v1

Impact of the Location of Iron Buffer Doping on Trap Signatures in GaN HEMTs

Khushboo Sharma , Emmanuel Dupouy , Mohamed Bouslama , Raphaël Sommet , Jean-Christophe Nallatamby
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⟩
Conference papers hal-02968583v1

Evaluation of Thermal Impedance by 3omega Method for Power Amplifier Behavioral Modeling

Karima Mohamad Ali , Sébastien Mons , Edouard Ngoya , Raphaël Sommet
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⟩
Conference papers hal-02968582v1

Thermal characterization of AlGaN/GaN HEMT using thermoreflectance method

Raphaël Sommet , Anass Jakani , Jean-Christophe Nallatamby
IMAPS 15 th Workshop on Thermal Management 2020, Feb 2020, La Rochelle, France
Conference papers hal-02532985v1

Extraction de la signature des pièges sur les HEMT GaN à courte longueur de grille en utilisant deux techniques de mesures différentes

Mohamed Bouslama , Christophe Chang , Raphaël Sommet , Jean-Christophe Nallatamby
Journées Nationales Microondes 2019, May 2019, CAEN, France
Conference papers hal-02141194v1

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

Mohamed Bouslama , Raphaël Sommet , Jean-Christophe Nallatamby
2019 14th European Microwave Microwave Conference, Oct 2019, PARIS, France
Conference papers hal-02141233v1

Model Order Reduction for thermal FE Analysis and global electrothermal approach

Raphaël Sommet , Jean-Christophe Nallatamby , Edouard Ngoya , Sébastien Mons
IMAPS 14 th Workshop on Thermal Management 2019, Feb 2019, LA ROCHELLE, France
Conference papers hal-02141267v1

Time Domain Drain Lag Measurement and TCAD based Device Simulations of AlGaN/GaN HEMT: Investigation of Physical Mechanism

Nandha Kumar Subramani , Mohamed Bouslama , Raphaël Sommet , Jean-Christophe Nallatamby
2019 14 th European Microwave Conference, Oct 2019, PARIS, France
Conference papers hal-02141245v1

Thermal Modeling Methodology of RF Power Devices to Improve System Level Simulations

Raphaël Sommet , Jean-Christophe Nallatamby , Sébastien Mons , Edouard Ngoya
14th European Microwave Microwave Conference, Sep 2019, Paris, France
Conference papers hal-02422398v1

Novel AlN/GaN HEMT Electrical Model including Trapping Effects

Mohamed Bouslama , Julien Couvidat , Ahmad Al Hajjar , Raphaël Sommet , Jean-Christophe Nallatamby
INMMIC 2018 : International Workshop On Integrated Nonlinear Microwave and Millimetre-wave Circuits, Jul 2018, Brive la Gaillarde, France
Conference papers hal-01837070v1

Thermal simulation modeling and measurements of GaN transistors

Raphaël Sommet
IMAPS, 13th European Advanced Technology Workshop on Micropackaging and Thermal management, Feb 2018, La Rochelle, France
Conference papers hal-01838301v1

Behavioral Electro-thermal Modeling of Power Amplifier for System-Level Design

Karima Mohamad Ali , Raphaël Sommet , Sébastien Mons , Edouard Ngoya
INMMIC : The International Workshop On Integrated Nonlinear Microwave and Millimetre-wave Circuits, Jul 2018, Brive la Gaillarde, France
Conference papers hal-01838045v1
Image document

Characterization and Electrical Modeling Including Trapping Effects of AIN/GaN HEMT 4×50μm on Silicon Substrate

Mohamed Bouslama , Ahmad Al Hajjar , Raphaël Sommet , Jean-Christophe Nallatamby , F Medjdoub
13th European Microwave Integrated Circuits Conference (EuMIC 2018), Sep 2018, Madrid, Spain. pp.333-336, ⟨10.23919/EuMIC.2018.8539941⟩
Conference papers hal-02356757v1
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Identification de pièges dans le buffer des HEMTs AlGaN/GaN basée sur des mesures de paramètres S basse fréquence et sur des simulations physiques

Julien Couvidat , Nandha Kumar Subramani , Ahmad Al Hajjar , Jean-Christophe Nallatamby , Raphaël Sommet
20èmes Journées Nationales Microondes, May 2017, Saint-Malo, France
Conference papers hal-01661791v1

Systematic study of traps in AlN/GaN/AlGaN HEMTs on SiC substrate by numerical TCAD simulation

N. K. Subramani , A. K. Sahoo , Jean-Christophe Nallatamby , R. Sommet , R. Quere
2016 12th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME), Jun 2016, Lisbon, Portugal. pp.1-4, ⟨10.1109/PRIME.2016.7519485⟩
Conference papers hal-01394909v1

Thermal Analysis of AlN/GaN/AlGaN HEMTs grown on Si and SiC Substrate through TCAD Simulations and Measurements

A.K. Sahoo , N.K. Subramani , Jean-Christophe Nallatamby , Raphaël Sommet , R Quéré
Proceedings of the 46st European Microwave Conference, EuMW 2016, 2016, London, UK, United Kingdom. pp
Conference papers hal-01395028v1

A physics based analytical model and numerical simulation for current-voltage characteristics of microwave power AlGaN/GaN HEMT

Nandha Kumar Subramani , Jean-Christophe Nallatamby , Amit Kumar Sahoo , Raphaël Sommet , Raymond Quere
2016 IEEE MTT-S International Microwave and RF Conference (IMaRC), Dec 2016, New Delhi, France. ⟨10.1109/IMaRC.2016.7939610⟩
Conference papers hal-01935799v1

Self heating and trap characterization and simulation for large signal GaN transistors modeling

Raymond Quéré , Olivier Jardel , Raphaël Sommet , Stéphane Piotrowicz , Jean-Pierre Teyssier
IMS 2015, 2015, Phoenix, Unknown Region
Conference papers hal-01278916v1

Understanding parasitic effects to improve the 3omega measurement of GaN HEMTs thermal impedance

Mustafa Avcu , Raphaël Sommet , Guillaume Callet , Jean-Pierre Teyssier , Raymond Quéré
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⟩
Conference papers hal-01287697v1

Influence of parasitic effects of the "3omega" measurement setup to improve the determination of GaN HEMTs thermal impedance

Mustafa Avcu , Raphaël Sommet , Raymond Quéré
2014 9th European Microwave Integrated Circuits Conference (EuMIC), Oct 2014, ROME, Italy. pp.9--12, ⟨10.1109/EuMIC.2014.6997778⟩
Conference papers hal-01288434v1

Caractérisation électrique de d'impédance thermique des transistors HEMTs GaN en utilisant " la méthode 3ω "

Mustafa Avcu , Raphaël Sommet , Jean-Pierre Teyssier , Raymond Quéré
18 eme Journée Nationales Microondes, May 2013, Paris, France. pp.1-3
Conference papers hal-00917723v1

Design of an Integrated Cascode Cell for Compact Ku-Band Power Amplifiers.

Adeline Déchansiaud , Raphaël Sommet , Tibault Reveyrand , Raymond Quéré , D. Bouw
Proceedings of the 42st European Microwave Conference, EuMW 2012, Oct 2012, Amsterdam, Norway. pp.1091 - 1094
Conference papers hal-00757725v1

Electrothermal behavioral model identification and validation from time domain load pull measurement of a RF power amplifier

Florent Besombes , Edouard Ngoya , Julie Mazeau , Raphaël Sommet , Sébastien Mons
Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International, Jun 2012, Montreal, Canada. pp.1-3, ⟨10.1109/MWSYM.2012.6259489⟩
Conference papers hal-00917806v1

Electro-thermal modeling and measurements of SiGe HBTs

Mountakha Dieng , Abdelkader El Rafei , Raphaël Sommet , Raymond Quéré
Thermal Investigations of ICs and Systems (THERMINIC), 2012 18th International Workshop on, Sep 2012, Budapest, France. pp.1-4
Conference papers hal-00917827v1

Low Frequency Parasitic Effects in RF Transistors and their Impact on Power Amplifier Performances

Raymond Quéré , Raphaël Sommet , Philippe Bouysse , Tibault Reveyrand , Denis Barataud
IEEE Wireless and Microwave Technology Conference (WAMICON), Apr 2012, Cocoa Beach - Floride, United States. pp.1-5, ⟨10.1109/WAMICON.2012.6208471⟩
Conference papers hal-00707903v1

Measurement of the thermal impedance of GaN HEMTs using "the 3ω method"

Mustafa Avcu , Raphaël Sommet
Thermal Investigations of ICs and Systems (THERMINIC), 2012 18th International Workshop on, Sep 2012, Busapest, France. pp.1-4
Conference papers hal-00917819v1

Nouvelles cellules de puissance compactes pour des applications bande Ku en technologie MMIC

Adeline Déchansiaud , Raphaël Sommet , Tibault Reveyrand , C. Chang , D. Bouw
17eme Journées Nationales Micro-ondes (JNM), May 2011, Brest, France. pp.1C3
Conference papers hal-00700384v1

Modélisation électrothermique comportementale d'amplificateur de puissance avec prise en compte de l'effet load pull pour des applications radar à bande étroite

Florent Besombes , Julie Mazeau , Raphaël Sommet , Sébastien Mons , Edouard Ngoya
17èmes Journées Nationales Microondes - JNM 2011, Jun 2011, Brest, France. pp.Session 7C- Poster 9
Conference papers hal-00701139v1

Caractérisation électrique de l'impédance thermique de transistors Bipolaires

Abdelkader El Rafei , Raphaël Sommet , Jad Faraj , Guillaume Callet , Sylvain Laurent
17èmes Journées Nationales Microondes, Jun 2011, Brest, France. pp.Session 6E-Poster 44
Conference papers hal-00701124v1

Electro-thermal Behavioral Modeling of RF Power Amplifier taking into accountLoad-pull Effects for Narrow Band Radar Application

Florent Besombes , J. Mazeau , Jean-Paul Martinaud , Y. Mancuso , Raphaël Sommet
Microwave Integrated Circuits Conference (EuMIC), 2011 European, Oct 2011, Manchester, United Kingdom. pp.264-267
Conference papers hal-00701129v1

New compact power cells for Ku band applications

Adeline Déchansiaud , Raphaël Sommet , Tibault Reveyrand , Raymond Quéré , C. Chang
Integrated Nonlinear Microwave and Millimetre-wave Circuits (INMMIC 2011),, Apr 2011, Vienne, Austria. pp.41-44, ⟨10.1109/INMMIC.2011.5773317⟩
Conference papers hal-00700371v1

On The Determination of the Thermal Impedance of Microwave Bipolar Transistors

Raphaël Sommet , A.A.L. de Souza , Alain Xiong , Juan Obregon , Jean-Christophe Nallatamby
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⟩
Conference papers hal-00623728v1

Thermal modeling and measurements of AlGaN/GaN HEMTs including Thermal Boundary Resistance

Raphaël Sommet , Guillaume Mouginot , Raymond Quéré , Z. Ouarch , S. Heckmann
Thermal Investigations of ICs and Systems (THERMINIC), 2010 16th International Workshop on, Oct 2010, Barcelona, Spain. pp.1-5
Conference papers hal-00917787v1

Thermal and trapping phenomena assessment on AlGaN/GaN microwave power transistor

Guillaume Mouginot , Raphaël Sommet , Raymond Quéré , Z. Ouarch , S. Heckmann
Microwave Integrated Circuits Conference (EuMIC), 2010 European, Sep 2010, Paris, France. pp.110 - 113
Conference papers hal-00917733v1

Intégration d'un modèle électrothermique comportemental d'amplificateur de puissance RF sous l'environnement ouvert simulation système SCILAB/SCICOS

Florent Besombes , Raphaël Sommet , Julie Mazeau , Edouard Ngoya , Jean-Paul Martinaud
16eme Journées Nationales Microondes, 2009, Unknown, Unknown Region
Conference papers hal-01279569v1

Nonlinear characterization and modeling of low frequency dispersive effects in power transistors

Raymond Quéré , O. Jardel , Alain Xiong , M. Oualli , Tibault Reveyrand
IMS 2009 Workshop, WMB, Jun 2009, Boston - Massachusetts, United States. pp.Inconnu
Conference papers hal-00758884v1

Spaceborne L Band High Efficiency 65W SSPA Demonstrator for Navigation and Radar Applications

J.F. Villemazet , C. Drevon , J.L. Cazaux , N. Le Gallou , L. Favede
ESA Microwave Technology and Techniques Workshop, 2008, Amsterdam, Netherlands
Conference papers hal-02359117v1

Thermal Modelling of Microwave Bipolar Transistor from 3D finite Element Simulation

A. Xiong , R. Sommet , A. De Souza , R. Quéré
ESA, ESA, 2008, Amsterdam, Netherlands
Conference papers hal-02359128v1

Characterization and Modeling of Impact Ionization Effects on Small and Large Signal Characteristics of AlGaAs/GaInAs/GaAs PHEMTs

Charles Teyssandier , Christophe Chang , Eric Leclerc , Bernard Carnez , Fabien de Groote
2008 European Microwave Integrated Circuit Conference (EuMIC), 2008, Unknown, Unknown Region. pp.119--122
Conference papers hal-01279570v1

Dual approach for HBT thermal impedance

A. Xiong , R. Sommet , A.A.L. de Souza , R. Quere
2008 14th International Workshop on Thermal Inveatigation of ICs and Systems (THERMINIC), Sep 2008, Rome, Italy. pp.190-194, ⟨10.1109/THERMINIC.2008.4669906⟩
Conference papers hal-02358985v1

An Electrothermal Model of High Power HBTs for High Efficiency L/S Band Amplifiers

A. Xiong , R. Sommet , O. Jardel , T. Gasseling , A.A.Lisboa de Souza
2008 European Microwave Integrated Circuit Conference (EuMIC), Oct 2008, Amsterdam, Netherlands. pp.318-321, ⟨10.1109/EMICC.2008.4772293⟩
Conference papers hal-02359013v1

Modélisation électrothermique comportementale d'amplificateur de puissance pour des applications RADAR.

Julie Mazeau , Raphaël Sommet , D. Caban-Chastas , Raymond Quéré , Y. Mancuso
15èmes Journées Nationales Microondes, May 2007, Toulouse, France
Conference papers hal-00194867v1

Détermination d'impédance thermique de TBH SiGe par mesures électriques basses fréquences

Alain Xiong , Antonio Augusto Lisboa de Souza , Raphaël Sommet , Raymond Quéré , B. Barbalat
15ème Journées Nationales Micro-ondes, May 2007, TOULOUSE, France
Conference papers hal-00197202v1

Thermal measurements of microwave transistors and MMICs within TARGET NoE

J.P. Teyssier , Raphaël Sommet , D. Pogany , J. Kuzmik , Christophe Gaquière
TARGET Days : from Ideas to Results, in the frame of the International Conference ISMOT-2007, 2007, Roma, Italy
Conference papers hal-00285318v1

Simulation d'un limiteur bande S forte puissance a l'aide d'un nouveau modèle non-linéaire de diodes p-i-n.

Emmanuel Gatard , Philippe Bouysse , Raphaël Sommet , Raymond Quéré , M. Stanislawiak
15èmes Journées Nationales Microondes., May 2007, TOULOUSE, France
Conference papers hal-00196680v1

"New Electrothermal System Level Model for RF Power Amplifier.

Julie Mazeau , Raphaël Sommet , D. Caban-Chastas , Emmanuel Gatard , Raymond Quéré
EuMIC, Oct 2007, MUNICH, Germany. pp. 48 - 51
Conference papers hal-00196386v1

Behavioral Thermal Modeling for Microwave Power Amplifier Design.

Julie Mazeau , Raphaël Sommet , D. Caban-Chastas , Emmanuel Gatard , Raymond Quéré
IEEE MTT-S International Microwave Symposium 2007., Jun 2007, Honolulu, Hawaii, United States
Conference papers hal-00194870v1

High Power S Band Limiter Simulation with a.

Emmanuel Gatard , Raphaël Sommet , Philippe Bouysse , Raymond Quéré , M. Stanislawiak
EuMIC, Oct 2007, Munich, France
Conference papers hal-00196678v1

Nonlinear Thermal Reduced Model for Power Semiconductor Devices

E. Gatard , Raphaël Sommet , R. Quere
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⟩
Conference papers hal-02356489v1

A Physics-Based Nonlinear Model of Microwave P-I-N Diode for CAD

Emmanuel Gatard , Philippe Bouysse , Raphaël Sommet , Raymond Quéré , Jean-Marc Bureau
2006 European Microwave Integrated Circuits Conference, Sep 2006, Manchester, United Kingdom. pp.285-288, ⟨10.1109/EMICC.2006.282808⟩
Conference papers hal-02356495v1
Image document

SESSION Invitée 5-1 Avancées dans le domaine des oscillateurs MMIC à faible bruit de phase

Jean-Christophe Nallatamby , Michel Prigent , Raphaël Sommet , Marc Camiade , Raymond Quéré
14 èmes Journées Nationales Microondes, May 2005, Nantes, France
Conference papers hal-03812825v1

Non linear electrothermal modelisation of LDMOS power transistor : on the definition scaling rules

Mickael Guyonnet , Raymond Quéré , Raphaël Sommet , Gérard Bouisse
Hyper, R F, 2005, PARIS, Unknown Region
Conference papers hal-01279373v1

Implementation via a Model Order Reduction technique of physics-based non-linear thermal models for global CAD

Raphaël Sommet
EUMW, 2005, Paris, France
Conference papers hal-01279369v1

From 3D Thermal Simulation to the Thermal Model Integration into Circuit Simulator

Raphaël Sommet
TARGET Winter School, 2005, Unknown, Unknown Region
Conference papers hal-01279370v1

Modèle thermique non linéaire pour composants microondes de puissance

Emmanuel Gatard , Raphaël Sommet , Christophe Chang , Philippe Bouysse , Raymond Quéré
JNM, 2005, Nantes, France
Conference papers hal-01279371v1

Boite à outil Scilab simulation-physique circuit : comparaison des méthodes non linéaires temporelle et fréquencielle

Zoheir Riah , Raphaël Sommet , Raymond Quéré
JNM, 2005, Nantes, France
Conference papers hal-01279372v1

Electrothermal model of transistors based on finite element analysis for Radar applications

Raphaël Sommet , Christophe Chang , Philippe Dueme , Raymond Quéré
Thermal and Thermomechanical Phenomena in Electronic Systems, 2004. ITHERM 2004. The Eighth Intersociety Conference on, 2004, Las Vegas, United States
Conference papers hal-01279419v1

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

Jean-Christophe Nallatamby , Raphaël Sommet , Michel Prigent , Juan Obregon
AS bruit, 2004, La Grande Motte, France
Conference papers hal-01279424v1

LDMOSFET and SiGeC HBT integrated in a 0.25um BiCMOS technology for RF-PA applications

Dorothée Muller , Alexandre Giry , Caroline Arnaud , C Arricastres , Raphaël Sommet
BCTM, 2004, Unknown, Unknown Region
Conference papers hal-01279420v1

Overview of research activities on the simulation of High frequency devices, circuits and systems using the Scilab/Scicos Environment

Raphaël Sommet , Raymond Quéré , Edouard Ngoya , Sébastien Mons , Jean-Christophe Nallatamby
Scilab International Conference,, 2004, Rocquencourt, France
Conference papers hal-01279422v1

Nonlinear thermal reduced model for Microwave Circuit Analysis

Christophe Chang , Raphaël Sommet , Raymond Quéré , Philippe Dueme
12e GaAs Symposium, May 2004, Amsterdam, Netherlands
Conference papers hal-03814730v1

Semiconductor device and noise sources modeling: design methods and tools oriented to nonlinear H.F. oscillator CAD

Jean Nallatamby , Raphaël Sommet , Michel Prigent , Juan Obregon
Second International Symposium on Fluctuations and Noise, 2004, Maspalomas, Spain. pp.373, ⟨10.1117/12.546325⟩
Conference papers hal-02356458v1

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

Zoheir Riah , Raphaël Sommet , Jean-Christophe Nallatamby , Michel Prigent , Juan Obregon
AS bruit, 2004, La Grande Motte, France
Conference papers hal-01279423v1

Coherent Tools for Physics-Based Simulation and Characterization of Noise in Semiconductor devices oriented to Nonlinear Microwave Circuit CAD

Jean-Christophe Nallatamby , Raphaël Sommet , Michel Prigent , Juan Obregon
SPIE-2004 - invited paper, 2004, Unknown, Unknown Region
Conference papers hal-01279421v1

Modélisation électrothermique non linéaire de transistors LDMOS de puissance, couplée à un modèle thermique 3D au sein d'un simulateur circuit

Mickael Guyonnet , Raphaël Sommet , Raymond Quéré , G Bouisse
13ème Journées Nationales Micro-ondes, 2003, Lille France 2003, Unknown Region. pp.6A6
Conference papers hal-01279213v1

Modélisation thermique et technique de réduction pour la simulation de composants de puisance en régime transitoire

Christophe Chang , Raphaël Sommet , Philippe Dueme , Raymond Quéré , Yves Mancuso
13ème Journées Nationales Micro-ondes, 2003, Lille, Unknown Region
Conference papers hal-01279210v1

Non-Linear Electro Thermal Model of LDMOS Power Transistor Coupled to 3D Thermal Model in a Circuit Simulator

Mickael Guyonnet , Raphaël Sommet , Raymond Quéré , Gérard Bouisse
BCTM, 2003, Unknown, Unknown Region
Conference papers hal-01279211v1

Approche clients-serveurs sur la grille de calcul pour la simulation intégrée

Zoheir Riah , Raphaël Sommet , Raymond Quéré
JNM , 2003, Lille, France
Conference papers hal-01279212v1

Apport des méthodes de l'automatique dans l'analyse et la conception des circuits électroniques non linéaires haute fréquence

Raymond Quéré , Jean-Michel Nebus , Michel Prigent , Edouard Ngoya , Raphaël Sommet
Journées d'Etude Automatique et Electronique, 2002, Unknown, Unknown Region
Conference papers hal-01279573v1

Transient Analysis of Collector Current Collapse In Power HBTs

Raphaël Sommet , David Lopez , Raymond Quéré
GAAS, EUMW, 2002, Milan, Italy
Conference papers hal-01279262v1

Electrothermal modeling of multi-fingered PHEMTs applying a global approach

Estelle Byk , David Lopez , Dominique Baillargeat , Serge Verdeyme , Raymond Quéré
Microwave Symposium Digest, 2002 IEEE MTT-S International, 2002, Unknown, Unknown Region. pp.2085--2088
Conference papers hal-01279263v1

From 3D thermal simulation of HBT devices to their thermal model integration into circuit simulators via Ritz vectors reduction technique

Raphaël Sommet , David Lopez , Raymond Quéré
Thermal and Thermomechanical Phenomena in Electronic Systems, 2002. ITHERM 2002. The Eighth Intersociety Conference on, 2002, San Diego, United States. pp.22--28
Conference papers hal-01279264v1

New trends in characterization and modeling of high power RF devices

Philippe Bouysse , Denis Barataud , Raphaël Sommet , Raymond Quéré
GAAS, 2001, London, United Kingdom. pp.263--266
Conference papers hal-01279779v1

Modélisation thermique tridimensionnelle de TBH et technique de réduction pour la simulation circuit

David Lopez , Raphaël Sommet , Raymond Quéré
JNM, 2001, Unknown, Unknown Region
Conference papers hal-01279265v1

Spice thermal subcircuit of multifinger HBT derived from ritz vector technique of 3D thermal simulation for electrothermal modelling

David Lopez , Raphaël Sommet , Raymond Quéré
GAAS - Londres, 2001, London, United Kingdom. pp.207--210
Conference papers hal-01279266v1

Electrothermal harmonic balance simulation of an InGaP/GaAs HBT based on 3D thermal and semiconductor transport models

Raphaël Sommet , David Lopez , Raymond Quéré
GAAS - Paris, 2000, Paris, France. pp.516--519
Conference papers hal-01279268v1

Characterization and modeling of nonlinear trapping effects in power SiC MESFETs

Delphine Siriex , Denis Barataud , Raphaël Sommet , O Noblanc , Zineb Ouarch
Microwave Symposium Digest., 2000 IEEE MTT-S International, 2000, Unknown, Unknown Region. pp.765--768 vol.2
Conference papers hal-01279780v1

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

Raphaël Sommet , David Lopez , Raymond Quéré
NUMELEC, 2000, POITIERS, France
Conference papers hal-01279267v1

Harmonic balance Techniques allow nonlinear simulations of microwave circuits from devices to subsystems

Raymond Quéré , Juan Obregon , Edouard Ngoya , Raphaël Sommet
ECCTD 99 - Stresa (Italie), 1999, Stresa, Italy. pp.333--336
Conference papers hal-01279781v1

Evolution des techniques de conception des circuits RF et microondes : Intégration et Expertise

Raymond Quéré , Michel Campovecchio , Jean Rousset , Raphaël Sommet , Edouard Ngoya
XIèmes JNM Journées Nationales Microondes, May 1999, Arcachon, France
Conference papers hal-01067017v1

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

Delphine Siriex , Raphaël Sommet , Olivier Noblanc , C Arnodo , Christian Brylinski
11ème Journées Nationales Microondes, 1999, Unknown, Unknown Region
Conference papers hal-01279782v1

A pulsed-measurement based electrothermal model of HBT with thermal stability prediction capabilities

Thierry Peyretaillade , Marie Anne Perez , Sébastien Mons , Raphaël Sommet , Philippe Auxemery
Microwave Symposium Digest, 1997., IEEE MTT-S International, 1997, Unknown, Unknown Region. pp.1515--1518 vol.3
Conference papers hal-01279638v1

Coupled localized and distributed elements analysis applying an electromagnetic software in the frequency domain

Dominique Baillargeat , Emmanuel Larique , Serge Verdeyme , Michel Aubourg , Raphaël Sommet
Microwave Symposium Digest, 1997., IEEE MTT-S International, 1997, Unknown, Unknown Region. pp.1021--1024 vol.2
Conference papers hal-01279641v1

Electrothermal modeling of semi-conductor devices for nonlinear RF and Microwave CAD

Michel Campovecchio , Raphaël Sommet , Jean-Pierre Teyssier , Raymond Quéré , Juan Obregon
IEEE-MTTS Intermational Symposium on Microwave Theory and Techniques - Workshop on Nonlinear CAD, Jun 1997, Denver, CO, United States
Conference papers hal-01066957v1

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

Raphaël Sommet , Yves Perreal , Raymond Quéré
GAAS, 1997, Bologne, Unknown Region. pp.149--152
Conference papers hal-01279637v1

Couplage direct d'un modèle physique de transistor bipolaire à hétérojonction avec un simulateur de circuit en équilibrage harmonique

Raphaël Sommet , Yves Perreal , Raymond Quéré
10eme Journées Nationales Microondes, 1997, Saint-Malo, Unknown Region. pp.230--231
Conference papers hal-01279636v1

Aide à la modélisation de composants hyperfréquences par l'analyse électomagnétique

Emmanuel Larique , Dominique Baillargeat , Serge Verdeyme , Michel Aubourg , Raphaël Sommet
10eme Journées Nationales Microondes, 1997, Saint Malo, France. pp.3A3 282--283
Conference papers hal-01279639v1

A design method for high efficiency class F HBT amplifiers

Alain Mallet , Thierry Peyretaillade , Raphaël Sommet , Didier Floriot , Sylvain Delage
Microwave Symposium Digest, 1996., IEEE MTT-S International, 1996, Unknown, Unknown Region. pp.855--858 vol.2
Conference papers hal-01279783v1

A CAD electrothermal model for the nonlinear simulation of high power silicon bipolar transistor

Raphaël Sommet , Thierry Peyretaillade , Alain Mallet , Jean-Pierre Teyssier , Raymond Quéré
4 th International Workshop on Integrated Nonlinear Microwave and Millimeterwave Circuits - DUISBURG, 1996, Unknown, Unknown Region
Conference papers hal-01279784v1

Les simulateurs intégrés : couplage transport et circuits passifs

Raphaël Sommet , Yves Perreal
9eme Journées Nationales miccroondes, 1995, Paris, France
Conference papers hal-01280053v1

Un modèle électrothermique de transistor bipolaire forte puissance pour la simulation non linéaire

Raphaël Sommet , Jean-Pierre Teyssier , Jean-Pierre Viaud , Jean-Claude Giraudon , Raymond Quéré
9eme Journées Nationales miccroondes, 1995, Paris, France
Conference papers hal-01280054v1

Nonlinear RF caracterization and modelling of heterojonction bipolar transistors under pulsed conditions

Jean-Pierre Viaud , Raphaël Sommet , Jean-Pierre Teyssier , Didier Floriot , Raymond Quéré
24 th European Microwawe Conference - CANNES, 1994, Unknown, Unknown Region. pp.1610--1615
Conference papers hal-01280055v1

Caractérisation non linéaire et modèles analytiques des transistors micro-ondes

Jean-Pierre Teyssier , Jean-Pierre Viaud , Raphaël Sommet , Raymond Quéré , Juan Obregon
SEE - Journées d'études, 1994, Paris, France
Conference papers hal-01280056v1

Analisis mediante Balance Espectral del comportamiento Quasi-Periodico de Osciladores y Divisores de Frecuencia

Almudena Suárez , J Morales , Edouard Ngoya , Raphaël Sommet , Raymond Quéré
URSI - ESPAGNE - 1994, 1994, Unknown, Spain
Conference papers hal-01280057v1

Analyse de la synchronisation des oscillateurs par la méthode de l'équilibrage spectral

Almudena Suárez , Raphaël Sommet , Jean-François Villemazet , Edouard Ngoya , Raymond Quéré
8eme Journée Nationales Microondes, 1993, Brest France
Conference papers hal-01280058v1

A pulsed S-parameters measurement setup for the nonlinear characterization of FETs and bipolar power transistors

Jean-Pierre Teyssier , Michel Campovecchio , Raphaël Sommet , Portilla Joaquin , Raymond Quéré
23rd European Microwave Conference, Sep 1993, Madrid, Spain. pp. 489-493, ⟨10.1109/EUMA.1993.336603⟩
Conference papers hal-01067054v1

Approche intégrée pour la caractérisation et la modélisation des transistors micro-ondes

Jean-Pierre Teyssier , Raphaël Sommet , Jean Jacques Raoux , Raymond Quéré
JNM , 1993, Brest, France
Conference papers hal-01274061v1

Thermal characterization of AlGaN/GaN HEMTs using thermoreflectance method

Raphaël Sommet , Jean-Christophe Nallatamby
Indo-French Workshop on Microwave and Photonic Technologies, Feb 2023, Chennai, India
Conference poster hal-04194954v1

Characterization and modeling of dispersive effects

Olivier Jardel , Raphaël Sommet , Jean-Pierre Teyssier , Raymond Quéré
Cambridge. Nonlinear Transistor Model Parameter Extraction Techniques, Cambridge, pp.206-250, 2011, 9780521762106
Book sections hal-00917717v1

Scilab/Scicos toolboxes for Telecommunications

Sébastien Mons , Alan Layec , Abderrezak Bennadji , Tibault Reveyrand , Raphaël Sommet
Tsinghua University Press. Open source Software for Scientific Computation SCILAB, Research, Development and Applications, 2006
Book sections hal-01279571v1