Publications

• Communication dans un congrès

GaN schottky diode on silicon substrate for high power THz multiplier

Giuseppe Di Gioia, M Samnouni, H Bouillaud, P Mondal, J Treuttel, Yvon Cordier, Malek Zegaoui, Guillaume Ducournau, Yannick Roelens, Mohammed Zaknoune

GaN-based planar Schottky barrier diodes with potential applications in THz frequency multipliers were fabricated on silicon substrate and characterized. GaN is a promising candidate to overcome all the physical limitations of GaAs which have been reached in the frame of high frequency power…

WOCSDICE 2021, Jun 2021, Bristol, United Kingdom. ⟨hal-03384345⟩

• Communication dans un congrès

Fluorine-based plasma treatment for AlGaN/GaN e-mode HEMTs and low on-voltage diodes

Quentin Fornasiero, N. Defrance, Marie Lesecq, Eric Frayssinet, Yvon Cordier, Florian Chevalier, Nadir Idir, Jean-Claude de Jaeger

The onset and pinch-off voltages shift of lateral GaN field-effect rectifier diodes (L-FER) and normally-off HEMTs are studied. It is shown that a short duration of low power SF6 plasma followed by a low temperature annealing permits to get an effective and stabilized fluorine ion implantation in…

Wocsdice Exmatec 2021, Jun 2021, Bristol (virtual), United Kingdom. pp.50-52. ⟨hal-03275589⟩

• Communication dans un congrès

AlGaN/GaN HEMTs on AlN substrate for power electronics

Jash Mehta, Idriss Abid, Thi Huong Ngo, Yvon Cordier, F Medjdoub

GaN high electron mobility transistors (HEMT) are becoming the mainstream for high frequency and power switching applications. On the other hand, Ultra-Wide Band Gap (UWBG) materials such as AlN that has a bandgap of 6.2 eV are attracting attention for pushing the limits of high voltage power…

44th Workshop on Compound Semiconductor Devices and Integrated Circuits held in Europe, WOCSDICE2021, Jun 2021, Bristol (virtual), United Kingdom. ⟨hal-03279160⟩

• Communication dans un congrès

Subthreshold neuromorphic devices for spiking neural networks applied to embedded A.I

Christophe Loyez, Kevin Carpentier, Ilias Sourikopoulos, Francois Danneville

Energy autonomy is one of the major challenges of embedded Artificial Intelligence. Among the candidate technologies likely to take up such a challenge, spiking neural networks are the most promising because of both their spatio-temporal and sparse representation of the information. In this context…

19th IEEE International New Circuits and Systems Conference, NEWCAS 2021, Jun 2021, Toulon, France. pp.1-4, ⟨10.1109/NEWCAS50681.2021.9462779⟩. ⟨hal-03325598⟩

• Communication dans un congrès

Technological Parameters and Edge Fringing Capacitance in GaN Schottky Barrier Diodes: Monte Carlo Simulations

B. Orfao, B.G. Vasallo, D. Moro-Melgar, Mohammed Zaknoune, Giuseppe Di Gioia, M. Samnouni, S. Perez, T. Gonzalez, J. Mateos

Schottky barrier diodes (SBDs) with realistic geometries have been studied by means of a 2-D ensemble Monte Carlo simulator. The non-linearity of the Capacitance-Voltage (C-V) characteristic is the most important parameter for optimizing SBDs as frequency multipliers. In this paper, by changing the…

2021 13th Spanish Conference on Electron Devices (CDE), Jun 2021, Sevilla, Spain. pp.94-97, ⟨10.1109/CDE52135.2021.9455727⟩. ⟨hal-04054156⟩

• Communication dans un congrès

H2S photoacoustic detection with an integrated THz gas sensor for food quality control

Elias Akiki, Marie-Hélène Mammez, Guillaume Ducournau, Marc Faucher, Benjamin Walter, Gaël Mouret, Jean-Francois Lampin, Mathias Vanwolleghem

Journées du GDR Nano TeraMIR, Jun 2021, Virtuel, France. ⟨hal-03621511⟩

• Communication dans un congrès

Vertical multilayer structures based on porous silicon layers for mid-infrared applications

Sofiane Meziani, Maxime Duris, Mohamed Guendouz, Nathalie Lorrain, Parastesh Pirasteh, Loïc Bodiou, Warda Raiah, Yannick Coffinier, V. Thomy, Joël Charrier

Journées du GDR Nano TeraMIR, Jun 2021, virtuel, France. ⟨hal-03621610⟩

• Communication dans un congrès

Polarization control of emitted THz waves using spintronic emitters with anisotropic magnetic layers & birefringence characterization of Quartz

Geoffrey Lezier, Pierre Koleják, Jean-Francois Lampin, Kamil Postava, Mathias Vanwolleghem, Nicolas Tiercelin

Journées du GDR Nano TeraMIR, Jun 2021, virtuel, France. ⟨hal-03329265⟩

• Communication dans un congrès

Magneto-electric control of polarization in spintronic terahertz emitters

Nicolas Tiercelin, Geoffrey Lezier, Pierre Koleják, Jean-Francois Lampin, Yannick Dusch, Kamil Postava, Mathias Vanwolleghem

Journées du GDR Nano TeraMIR, Jun 2021, virtuel, France. ⟨hal-03329278⟩

• Communication dans un congrès

La gamification dans le développement mobile et la domotique optimise l'apprentissage

Mohamed Aymen Labiod, Yassin El Hillali, Laurent Vermeiren, Jean-Charles Canonne

14ème Colloque Enseignement des Technologies et des Sciences de l'Information et des Systèmes, CETSIS 2021, Jun 2021, Valenciennes (virtuel), France. pp.193-196. ⟨hal-03573093⟩