Publicaciones

• COMM

Influence des conditions de dépôt par pulvérisation cathodique sur des films minces de nitrure de métaux de transition (MoN; VN)

Aiman Jrondi, Christophe Lethien, Pascal Roussel

Journées Nord-Ouest Européennes des Jeunes Chercheurs (JNOEJC2023), May 2023, Villeneuve d'Ascq, France. ⟨hal-04303308⟩

• POSTER

Effet des propriétés électriques sur les conductances thermique d’interface aux jonctions métal/semi-conducteur

Quentin Pompidou, Raza Sheikh, Pierre-Edouard Henni, Mélanie Brouillard, J.F. Robillard, Mihai Chirtoc, Nicolas Horny

Congrès français de thermique, May 2023, Reims (51), France. ⟨hal-04438051⟩

• COMM

Modelling of coupled nanoelectromechanical resonators, analogies with optomechanical systems

Xin Zhou, Srisaran Venkatachalam, Alok Pokharel, Eddy Collin

Nonlinear Micro/Nanosystems Symposium, May 2023, Grenoble, France. ⟨hal-04182893⟩

• COMM

Sputtered ternary transition metal oxide-based electrodes for micro-supercapacitors applications: approach, challenges and prospects

Bukola Jolayemi, Gaetan Buvat, Thierry Brousse, Pascal Roussel, Christophe Lethien

EMRS Spring Meeting 2023, May 2023, Strasbourg, France. ⟨hal-04303456⟩

• ART

Reconfigurable localized effects in non-Hermitian phononic plate

Wenxin Zhong, Runcheng Cai, Xiaoying Zhuang, Timon Rabczuk, Yan Pennec, Bahram Djafari-Rouhani, Yabin Jin

Skin effect is one of the intriguing phenomena exhibited by non-Hermitian wave systems. It reflects the localization of the modes at the boundaries of the structure. We demonstrated the skin effect for elastic waves propagating in a non-Hermitian phononic plate containing piezoelectric components...

Applied Physics Letters, 2023, 122 (22), ⟨10.1063/5.0152606⟩. ⟨hal-04130801⟩

• COMM

Towards High Performance Fully Vertical GaN-on-Silicon PIN Diodes

Youssef Hamdaoui, Idriss Abid, Sondre Michler, Katir Ziouche, F Medjdoub

In this work, we demonstrate quasi and fully vertical PIN GaN on Si diodes with a low on state resistance of 0.35 mΩ.cm² and high average electric field of 1.82 MV/cm, which is favorably comparable to the state-of-the-art considering the absence of edge termination or field plates. The breakdown...

Compound semiconductor week 2023, May 2023, Jeju, South Korea. ⟨hal-04436387⟩

• COMM

Analysis of SAW Sensor Coated by a Biocompatible Parylen Polymer

Nikolay Smagin, Marc Duquennoy, Meddy Vanotti, Virginie Blondeau-Patissier, Lionel Rousseau, Laurie Valbin, Etienne Herth, David Bouville

Piezoelectric sensors are moving rapidly toward commercialization. The issue of robustness and mechanical characterization has become an important consideration in device design and manufacturing. This paper explores experiments and an in-depth analysis of surface acoustic waves (SAW) manufactured...

2023 Symposium on Design, Test, Integration & Packaging of MEMS/MOEMS (DTIP), May 2023, Valetta, Malta. pp.1-5, ⟨10.1109/DTIP58682.2023.10267938⟩. ⟨hal-04278492⟩

• COMM

Securing Cognitive Radio Networks via Relay and Jammer-Based Energy Harvesting on Cascaded Channels

Deemah Tashman, Walaa Hamouda, Iyad Dayoub

Physical-layer security (PLS) is examined in this paper for an underlay cognitive radio network (CRN). Two secondary users (SUs) interact through a relay that is equipped with multiple antennas and harvests energy from the SU transmitter's messages via a power splitting (PS) approach....

ICC 2023 - IEEE International Conference on Communications, May 2023, Rome, Italy. pp.3246-3251, ⟨10.1109/ICC45041.2023.10278964⟩. ⟨hal-04372680⟩

• COMM

Full frequency duplex link in the 300 GHz band, Liaison fréquentielle bidirectionnelle simultanée dans la bande des 300 GHz

A Renau, C Maye, D Wrana, S Haussmann, I Kallfass, L John, B K Jung, U Hellrung, P Schlegel, T Kuerner, R P Braun, Y Leiba, T Kawanishi, S Hisatake, K Kondou, P. Szriftgiser, Guillaume Ducournau

We present here a demonstration of THz transmission system enabling a full frequency duplex link in the 300 GHz band. This system is coupling a super-heterodyne architecture, E-band modems and duplexing system at 300 GHz., Nous présentons ici une démonstration d'un système de transmission THz permettant une liaison fréquentielle bidirectionnelle simultanée dans la bande des 300 GHz. Ce système associe une architecture super-hétérodyne, des modems en bande E et un système de duplexage à 300 GHz.

GDR NanoTeraMIR, May 2023, Dunkerque, France. ⟨hal-04160780⟩

• COMM

Power Handling of GaN Schottky Diodes on Semi-Insulating Ammonothermal GaN Substrate at 94 GHz

Mahmoud ABOU DAHER, Hugo Bouillaud, Pawel Prystawko, Michal Bockowski, Etienne Okada, Malek Zegaoui, Guillaume Ducournau, Yannick Roelens, Mohammed Zaknoune

In this paper, we report electrical results and handling power results of different Schottky diodes based on 620 nm of n- Gallium Nitride (GaN) fabricated on ammonothermal GaN substrate. The breakdown voltage obtained is 115 V/µm. Diodes held 29.6 dBm at zero bias and we detected an output voltage...

WOCSDICE-EXMATEC, May 2023, Palerme (Italie), Italy. ⟨hal-04517550⟩