Publications

• Communication dans un congrès

Evidence for recombination-induced degradation processes in InGaN-based optoelectronic devices

Carlo de Santi, Matteo Meneghini, Alessandro Caria, Nicola Renso, Ezgi Dogmus, Malek Zegaoui, F Medjdoub, Enrico Zanoni, Gaudenzio Meneghesso

For the first time, we demonstrate recombination-induced defect generation in InGaN/GaN-based optoelectronic devices, by stressing InGaN/GaN high periodicity MQW structures: the results will significantly improve the understanding of the degradation of LEDs, lasers and photodetectors, sinceso…

COMPOUND SEMICONDUCTOR WEEK 2018, May 2018, Cambridge, United States. ⟨hal-03287725⟩

• Communication dans un congrès

Normally-OFF GaN HEMT Fabrication Using Soft and Selective Etching of the Si3N4 Cap Layer

Meriem Bouchilaoun, Ali Soltani, Christophe Rodriguez, Abdelatif Jaouad, Hassan Maher

The compound semiconductor week (CSW), May 2018, Boston, United States. ⟨hal-02310044⟩

• Communication dans un congrès

[Invité] Livraison transdermique de médicaments : Au-delà de l’état de l’art

Rabah Boukherroub

Journée de la recherche, Faculté des Sciences et Technologies, Université de Lille, May 2018, Villeneuve d'ascq, France. ⟨hal-04618952⟩

• Communication dans un congrès

Evaluation of the Electric Field Amplitude in a MSRC From Power Measurement with a monopole

Abdourachid Ibrahim, Lamine Kone, S. Baranowski

The goal of the work presented in this paper is to demonstrate that the electric field inside a Mode Stirred Reverberation Chamber (MSRC) can be evaluated with short monopoles, mounted on the walls of the MSRC. Indeed, the electric (E) field amplitude inside a MSRC can be deduced from power…

2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC), May 2018, Gran Canaria, Spain. pp.1-4, ⟨10.23919/URSI-AT-RASC.2018.8471605⟩. ⟨hal-03578476⟩

• Communication dans un congrès

[Invited] Exploring Accuracies & Scientific Truths in the Exacts Sciences

Raffaele Pisano

International Workshop ETHICA: The Distortion of scientific information, Polo Universitario, Asti, Italy, May 2018, Asti-Alba (CN), Italy, Italy. ⟨hal-04518361⟩

• Thèse

Echantillonnage de signaux radar par voie optoélectronique : étude des non-linéarités des photoconducteurs à cavité résonante, Optoelectronic radar signal sampling : study of non-linearities of resonant cavity photoconductors

Yann Desmet

Nous étudions ici le comportement non-linéaire d’un photoconducteur utilisé pour l’échantillonnage hyperfréquence. L’absorption optique dans ces photoconducteurs est optimisée grâce à l’utilisation d’une cavité résonante. Nous avons tout d’abord procédé à un travail de caractérisation de…, This thesis aims to study the nonlinear behavior of a photoconductor used as a microwave sampler. These photoconductors optimize the optical absorption thanks to a Fabry-Pérot resonant cavity. We first carried out a characterization work of photoconductors with different geometrical properties (…

Micro et nanotechnologies/Microélectronique. Université de Lille, 2018. Français. ⟨NNT : 2018LILUI019⟩. ⟨tel-03623290⟩

• Poster de conférence

How To Design Your Polymer Artificial Muscle Actuator/ Sensor?

Marwa A Eldiwiny, Eric Cattan, Christian Duriez

Nature is a source of inspiration for scientists and engineers to design new systems and solutions. To the date, science still unable to unveil the secret behind the tiny complex soft creatures. Can you imagine creating a fly, or even a worm as same as in our world, there are basic compelling…

ICRA 2018 - IEEE International Conference on Robotics and Automation, May 2018, Brisbane, Australia. pp.1-2. ⟨hal-01798709⟩

• Article dans une revue

Single-channel 100 Gbit/s transmission using III–V UTC-PDs for future IEEE 802.15.3d wireless links in the 300 GHz band

Vinay Kumar Chinni, Philipp Latzel, Malek Zegaoui, Christophe Coinon, X. Wallart, Emilien Peytavit, Jean-Francois Lampin, Klaus Engenhardt, P. Szriftgiser, M. Zaknoune, Guillaume Ducournau

The achievement of single-channel 100 Gbit/s transmission, using linear unitravelling carrier photodiodes and QAM-16 modulation format is reported. The wireless link has been done in the indoor case, considering the recent frequency standardised 300 GHz bands.

Electronics Letters, 2018, 54 (10), pp.638-640. ⟨10.1049/el.2018.0905⟩. ⟨hal-02337341⟩

• Thèse

Étude de semiconducteurs III-V non-stoechiométriques pour l'échantillonnage de signaux hyperfréquences, Study of non-stoichiometric III-V semiconductors for microwave signals sampling

Thomas Demonchaux

L’arséniure de gallium épitaxié à basse température (GaAs-BT) présente des propriétés d’intérêt pour l’opto-électronique. Ses propriétés sont liées à la présence de défauts ponctuels à l’origine des temps de vie compatibles avec son utilisation en tant que couche active dans des photo-commutateurs…, Low temperature grown gallium arsenide (LTG-GaAs) has shown interesting properties for optoelectronics. These properties are related to point defects within the material wich permits carrier lifetimes compatible with its use as an active layers in photoswitches. In order to improve the current…

Micro et nanotechnologies/Microélectronique. Université de Lille, 2018. Français. ⟨NNT : 2018LILUI049⟩. ⟨tel-03622412⟩

• Communication dans un congrès

Detection of the vocal cords' vibrations: Effect of the transducer's position

Dany Ishac, Antoine Abche, Sandrine Matta, Elie Karam, Georges Nassar, Dorothee Callens

A method to acquire the signal of the vocal cords' vibrations was developed and presented. It is a non-invasive method that is based on attaching a transducer element to a collar and wrapping it around the individual's neck. The Short Term Fourier Transform (STFT) technique is applied on…

IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2018), May 2018, Houston, TX, United States. pp.1-6, ⟨10.1109/I2MTC.2018.8409742⟩. ⟨hal-03547519⟩