Publications

• Article dans une revue

Frequency response optimization of P-I-N photodiode based on InGaAsN lattice matched to GaAs for High-Speed photodetection applications

R. Amraoui, Abdelkader Aissat, Jean-Pierre Vilcot, Didier Decoster

This paper reports on pin photodiode frequency response optimization based on InxGa1-xAs1-yNy quaternary lattice matched to GaAs. Two transparent layers are placed on p-side and n-side in order to manage the photodiode frequency response limitations. The lattice matching condition is calculated in…

Optics and Laser Technology, 2022, 145, pp.107468. ⟨10.1016/j.optlastec.2021.107468⟩. ⟨hal-03549621⟩

• Article dans une revue

Spectrum Sensing Using Software Defined Radio for Cognitive Radio Networks: A Survey

Julio Manco-Vasquez, Iyad Dayoub, Amor Nafkha, Mohammad Alibakhshikenari, Hayfa Ben Thameur

Cognitive radio (CR) network has emerged as a potential solution to the under-utilization problem of the allocated radio spectrum, where spectrum sensing (SS) plays a key role to enable the coexistence between primary and secondary users. It has attracted research interests, and several works have…

IEEE Access, 2022, 10, pp.131887-131908. ⟨10.1109/ACCESS.2022.3229739⟩. ⟨hal-03926173⟩

• Article dans une revue

Modeling of access resistances and channel temperature estimation for GaN HEMT

Shariful Islam, Mohammad Abdul Alim, Abu Zahed Chowdhury, Christophe Gaquière

Accurate prediction of resistances at the transistor’s access zone and their temperature dependency are very important, since the current flow to the device depends on that region. In this paper, we have modeled the access resistances and have verified their temperature dependency with the…

Journal of Thermal Analysis and Calorimetry, 2022, 147, pp.10991-10998. ⟨10.1007/s10973-022-11371-y⟩. ⟨hal-03670320⟩

• Article dans une revue

Combination of selective area sublimation of p-GaN and regrowth of AlGaN for the co-integration of enhancement mode and depletion mode high electron mobility transistors

Thi Huong Ngo, Rémi Comyn, Sébastien Chenot, Julien Brault, Benjamin Damilano, Stephane Vezian, Eric Frayssinet, Flavien Cozette, Nicolas Defrance, François Lecourt, Nathalie Labat, Hassan Maher, Yvon Cordier

We report on the fabrication of an enhancement mode p-GaN/AlN/GaN high electron mobility transistor with selective area sublimation under vacuum of the p-GaN cap layer. The GaN evaporation selectivity is demonstrated on the thin 2 nm AlN barrier layer. Furthermore, the regrowth of AlGaN is a major…

Solid-State Electronics, 2022, 188, pp.108210. ⟨10.1016/j.sse.2021.108210⟩. ⟨hal-03467546⟩

• Article dans une revue

La photonique dans la métropole lilloise

Laurent Bigot, Guillaume Ducournau, A. Amo

Ces dernières années, la métropole lilloise s’est imposée comme un pôle de recherche académique incontournable dans le domaine de la photonique. C’est notamment le cas des travaux en optique fibrée, en optique non-linéaire, en topologie ou encore en photonique-Terahertz, qui ont une forte…

Photoniques, 2022, 114, pp.17-20. ⟨10.1051/photon/202211417⟩. ⟨hal-03706864⟩

• Article dans une revue

Monolayer molybdenum disulfide switches for 6G communication systems

Myungsoo Kim, Guillaume Ducournau, Simon Skrzypczak, Sung Jin Yang, Pascal Szriftgiser, Nicolas Wainstein, Keren Stern, Henri Happy, Eilam Yalon, Emiliano Pallecchi, Deji Akinwande

Atomically thin two-dimensional materials—including transitional metal dichalcogenides and hexagonal boron nitride—can exhibit non-volatile resistive switching. This switching behaviour could be used to create analogue switches for use in high-frequency communication, but has so far been limited to…

Nature Electronics, 2022, 5, pp.367-373. ⟨10.1038/s41928-022-00766-2⟩. ⟨hal-03689339⟩

• Communication dans un congrès

Oscillations du ressaut hydraulique circulaire

Aurélien Goerlinger, Farzam Zoueshtiagh, Alexis Duchesne

25emes Rencontres du non-linéaire 2022, Mar 2022, Paris, France. ⟨hal-03607819⟩

• Article dans une revue

Terphenylthiazole-based self-assembled monolayers on cobalt with high conductance photo-switching ratio for spintronics

Vladimir Prudkovskiy, Imane Arbouch, Anne Léaustic, Pei Yu, Colin van Dyck, David Guérin, Stéphane Lenfant, Talal Mallah, Jérôme Cornil, Dominique Vuillaume

Two new photo-switchable terphenylthiazole molecules are synthesized and self-assembled as monolayers on Au and on ferromagnetic Co electrodes. The electron transport properties probed by conductive atomic force microscopy in ultra-high vacuum reveal a larger conductance of the light-induced closed…

Nanoscale, 2022, 14, pp.5725 - 5742. ⟨10.1039/d2nr00591c⟩. ⟨hal-03625458⟩

• Article dans une revue

Embroidered Spoof Surface Plasmon Polariton Transmission Line for Wireless Body Sensor Network

Ali Ghaddar, Baptiste Garnier, François Rault, Eric Lheurette, Ludovic Burgnies

A wearable Spoof Surface Plasmon Polariton Transmission Line (SSPP TL) operating at 2.45 GHz designed for embroidery production and on-body communication is proposed. The SSPP TL supports both even and odd modes launched by near field coupling with a dipole antenna perpendicular and parallel to the…

IET Microwaves Antennas and Propagation, 2022, 16 (4), pp.187-193. ⟨10.1049/mia2.12224⟩. ⟨hal-03592149⟩

• Article dans une revue

Topological cavities in phononic plates for robust energy harvesting

Zhihui Wen, Yabin Jin, Penglin Gao, Xiaoying Zhuang, Timon Rabczuk, Bahram Djafari-Rouhani

Mechanical Systems and Signal Processing, 2022, 162, pp.108047. ⟨10.1016/j.ymssp.2021.108047⟩. ⟨hal-03542927⟩