Publicaciones

• Communication dans un congrès

AlGaN/GaN High Electron Mobility Transistors Grown by MOVPE on 3C-SiC/Si(111) for RF Applications

Marie Lesecq, E. Frayssinet, Marc Portail, M Bah, N. Defrance, T-H. Ngo, M. Abou Daher, M. Zielinski, Daniel Alquier, Jean-Claude de Jaeger, Yvon Cordier

13th European Conference on Silicon Carbide and Related Materials (ECSCRM 2020), Oct 2021, Tours, France. ⟨hal-04038119⟩

• Article dans une revue

Impact of III-nitride/Si interface preconditioning on breakdown voltage in GaN-on-silicon HEMT

Abdelkrim Khediri, Abbasia Talbi, Abdelatif Jaouad, Hassan Maher, Ali Soltani

In this paper, an AIGaN/GaN metal-oxide-semiconductor high-electron-mobility transistor (MOS-HEMT) device is realized. The device shows normal ON characteristics with a maximum current of 570 mA/mm at a gate-to-source voltage of 3 V, an on-state resistance of 7.3 Ω·mm and breakdown voltage of 500 V...

Micromachines, 2021, 12 (11), pp.1284. ⟨10.3390/mi12111284⟩. ⟨hal-03403139⟩

• Communication dans un congrès

Millimeter-long travelling wave photoconductors for THz generation by photomixing

Fuanki Bavedila, Charbel Tannoury, Quyang Lin, Sylvie Lepilliet, Vanessa Avramovic, Etienne Okada, Dmitri Yarekha, Marc Faucher, David Troadec, Jean-Francois Lampin, Guillaume Ducournau, Goulc'Hen Loas, Vincent Magnin, Emilien Peytavit

In this communication we present the development of a travelling wave photoconductor for THz generation by photomixing. It is based on a silicon nitride optical waveguide coupled to a membrane-supported low-temperature-grown GaAs photoconductor embedded in a coplanar waveguide. The frequency...

46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz 2021), Aug 2021, Chengdu, China. ⟨10.1109/IRMMW-THz50926.2021.9567211⟩. ⟨hal-03584648⟩

• Communication dans un congrès

Super resolution of A 400 MHz rotational line doublet with a TDS using a 850 ps long delay line

Sophie Eliet, Arnaud Cuisset, Francis Hindle, Jean-Francois Lampin, Romain Peretti

We improved the spectral resolution of THz time domain spectroscopy beyond the limit given by the delay line length. The constraint reconstruction algorithm used successfully depicted the 1.21 THz NH 3 doublet separated by ~400MHz in experimental data despite the 1.2 GHz delay line limitation.

46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.989, ⟨10.1109/IRMMW-THz50926.2021.9566817⟩. ⟨hal-03465116⟩

• Communication dans un congrès

[Invited] Micro-dispositifs de stockage haute puissance tout solide: rêve ou réalité ?

Christophe Lethien, P.L. Taberna, Pascal Roussel, F. Favier, J. Le Bideau, Pardis Simon, Bruce Dunn, Thierry Brousse

Bi-Annuelle du RS2E, Oct 2021, Amiens, France. ⟨hal-03618936⟩

• Communication dans un congrès

Experimental Investigation on the Bias and Temperature Dependence of the Forward Transmission Coefficient for HEMT Technologies

Mohammad Abdul Alim, Christophe Gaquière, Giovanni Crupi

The goal of this research is to look at the effects of temperature on the forward transmission coefficient (S 21 ) of high electron-mobility transistors (HEMTs), employing various technologies. The analysis is carried out on six different devices under different bias conditions with the ambient...

2021 15th International Conference on Advanced Technologies, Systems and Services in Telecommunications (TELSIKS), Oct 2021, Nis, Serbia. pp.70-73, ⟨10.1109/TELSIKS52058.2021.9606356⟩. ⟨hal-03547028⟩

• Communication dans un congrès

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

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

THz photoacoustic (PA) detection of H 2 S gas concentrations on the order of 200 ppm using a Poly-Si membrane as a PA microphone is reported. This result is a first step towards the demonstration of a fully integrated THz PA gas sensor with an expected sensitivity of 10’s of ppb.

46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2021, Chengdu, China. pp.1-2, ⟨10.1109/IRMMW-THz50926.2021.9567307⟩. ⟨hal-03465148⟩

• Thèse

Ultra-fast, antenna-coupled mid-infrared quantum-well photodetectors, Détecteurs moyen-infrarouge à multi-puits quantiques ultra-rapides, à base d'antennes patch

Quyang Lin

This Thesis is devoted to the conception, fabrication and experimental characterization of semiconductor-based ultra-fast photodetectors operating in the mid-infrared range (~3-12um). More specifically, the detectors that I have developed, generally known as multi-quantum-well infrared..., Cette thèse est consacrée à la conception, la fabrication et la caractérisation expérimentale de photodétecteurs ultra-rapides à base de semi-conducteurs fonctionnant dans le moyen infrarouge (~3-12um). Plus précisément, les détecteurs que j'ai développés, généralement appelés photodétecteurs...

Micro and nanotechnologies/Microelectronics. Université de Lille, 2021. English. ⟨NNT : 2021LILUN009⟩. ⟨tel-03539479⟩

• Pré-publication, Document de travail

A Survey of Applied Machine Learning Techniques for Optical OFDM based Networks

Hichem Mrabet, Elias Giaccoumidis, Iyad Dayoub

In this survey, we analyze the newest machine learning (ML) techniques for optical orthogonal frequency division multiplexing (O-OFDM)-based optical communications. ML has been proposed to mitigate channel and transceiver imperfections. For instance, ML can improve the signal quality under low...

2021. ⟨hal-03383143⟩

• Communication dans un congrès

Toward nanocrystal-based active nanophotonic device

Tung Huu Dang, Angela Vasanelli, Yanko Todorov, Carlo Sirtori, Yoann Prado, Christophe Delerue, Emmanuel Lhuillier

One of the great interests for colloidal nanocrystals (NCs) is their optical tunability controlled by the synthesis processes. Nonetheless, for NC-based devices, post-fabrication tunability remains very limited.1 Here, we show a NC-based active photonic device where the optical tunability is...

nanoGe Fall Meeting 2021, Oct 2021, Online, Spain. ⟨10.29363/nanoge.nfm.2021.054⟩. ⟨hal-03642038⟩