Publications

• Article dans une revue

<i>In Situ</i> Synthesis of Co₃O₄/CoFe₂O₄ Derived from a Metal–Organic Framework on Nickel Foam: High-Performance Electrocatalyst for Water Oxidation

Mehran Nozari-Asbemarz, Mandana Amiri, Ali Khodayari, Abolfazl Bezaatpour, Sima Nouhi, Pouya Hosseini, Michael Wark, Rabah Boukherroub, Sabine Szunerits

Co3O4/CoFe2O4 decorated on nickel foam (NF/Co3O4/CoFe2O4) was synthesized from a metal–organic framework by a solvothermal approach using nicotinic acid as an organic linker followed by annealing at 500 °C. The electrochemical activity of NF/Co3O4/CoFe2O4 for the oxygen evolution reaction (OER) was…

• Poster de conférence

High-speed Internet of Things-based networks for the healthcare environment, Hautes vitesses, réseaux basés sur l'Internet des objets pour l'environnement de la santé

Namarig Mohemed Taha Abdelrahman Ahmed, Amin Babiker, Ahmed Mohamed Alhassan, Iyad Dayoub, El Hadj Dogheche

Mardi des Chercheurs Concours de posters, Mar 2021, L'Université de Mons et l'Université Polytechnique Hauts-de-France (UPHF), Belgium. ⟨hal-04545944⟩

• Article dans une revue

Infrared photoconduction at the diffusion length limit in HgTe nanocrystal arrays

Audrey Chu, Charlie Gréboval, Yoann Prado, Hicham Majjad, Christophe Delerue, Jean-Francois Dayen, Grégory Vincent, Emmanuel Lhuillier

Narrow band gap nanocrystals offer an interesting platform for alternative design of low-cost infrared sensors. It has been demonstrated that transport in HgTe nanocrystal arrays occurs between strongly-coupled islands of nanocrystals in which charges are partly delocalized. This, combined with the…

Nature Communications, 2021, 12, pp.1794. ⟨10.1038/s41467-021-21959-x⟩. ⟨hal-03174530⟩

• Communication dans un congrès

Implantation de défauts et l’étude de leurs influences sur les propriétés électrochimiques du Nitrure de Vanadium

Etienne Le Calvez, Kevin Robert, Olivier Crosnier, Christophe Lethien, Thierry Brousse

Journées du Groupe Français d’Etude des Composés d’Insertion - GFECI 2021, Mar 2021, en ligne, France. ⟨hal-03421040⟩

• Communication dans un congrès

[Invited] Micro-batteries Li-ion et micro-supercondensateurs au service de l'Internet des Objets miniaturisé

Christophe Lethien, Pascal Roussel, Frédéric Favier, Jean Le Bideau, Patrice Simon, Thierry Brousse

Journées du Groupe Français d’Etude des Composés d’Insertion - GFECI 2021, Mar 2021, en ligne, France. ⟨hal-03414812⟩

• Article dans une revue

Rapid prototyping of flexible terahertz metasurfaces using a microplotter, Prototypage rapide de métasurfaces flexibles en térahertz à l'aide d'un microplotter

Arthur Salmon, Melanie Lavancier, Cyprien Brulon, Laure Coudrat, Baptiste Fix, Guillaume Ducournau, Romain Peretti, Patrick Bouchon

Additive manufacturing is a promising tool for the rapid prototyping of terahertz metamaterials at low-cost. In this letter, a terahertz metamaterial is fabricated using a microplotter system on a flexible polyimide film. The limits of the rapid prototyping technique is investigated both…, La fabrication d'additifs est un outil prometteur pour le prototypage rapide de métamatériaux en térahertz à faible coût. Dans cette lettre, un métamatériau térahertz est fabriqué à l'aide d'un système de microtraceurs sur un film polyimide flexible. Les limites de la technique de…

Optics Express, 2021, 29 (6), pp.8617-8625. ⟨10.1364/OE.416228⟩. ⟨hal-03162323⟩

• Communication dans un congrès

Piezoresistance in nano-silicon

Alistair C. H. Rowe, S. Arscott, Jeffrey Mccallum, Brett Johnson, Christopher Lew, Heng Li, Abel Thayil, Marcel Filoche

Piezoresistance (PZR) in nano-silicon has long promised to provide a means to sensitively transduce motion in nano-electromechanical systems. Giant or anomalous effects loosely ascribed tomechanically sensitive electronic defects have been reported in lightly doped nano-objects. On the basis of two…

APS March Meeting 2021, Mar 2021, Virtual, United States. ⟨hal-03113093⟩

• Article dans une revue

Entropy-Based Ultra-Wide Band Radar Signals Segmentation for Multi Obstacle Detection

Amira Mimouna, Anouar Ben Khalifa, Ihsen Alouani, Najoua Essoukri Ben Amara, Atika Rivenq, Abdelmalik Taleb-Ahmed

The development of safe intelligent transportation systems (ITS) has driven extensive research to come up with efficient environment perception techniques with a variety of sensors. In short range settings, Ultra Wide-Band (UWB) radars represent a promising technology for building reliable obstacle…

IEEE Sensors Journal, 2021, 21 (6), pp.8142-8149. ⟨10.1109/JSEN.2021.3050054⟩. ⟨hal-03528707⟩

• Article dans une revue

Seeded growth of HgTe nanocrystals for shape control and their use in narrow infrared electroluminescence

Yoann Prado, Junling Qu, Charlie Gréboval, Corentin Dabard, Prachi Rastogi, Audrey Chu, Adrien Khalili, Xiang Zhen Xu, Christophe Delerue, Sandrine Ithurria, Emmanuel Lhuillier

HgTe colloidal nanocrystals (NCs) have become a promising building block for infrared optoelectronics. Despite their cubic zinc blende lattice, HgTe NCs tend to grow in a multipodic fashion, leading to poor shape and size control. Strategies to obtain HgTe NCs with well-controlled sizes and shapes…

Chemistry of Materials, 2021, ⟨10.1021/acs.chemmater.0c04526⟩. ⟨hal-03168405⟩

• Communication dans un congrès

Passive Resonant Sensors: Trends and Future Prospects

Hamida Hallil, Corinne Dejous, Sami Hage-Ali, Omar Elmazria, Jerome Rossignol, Didier Stuerga, Abdelkrim Talbi, Aurelien Mazzamurro, Pierre-Yves Joubert, Elie Lefeuvre

Sensors based on “resonance phenomenon†span a broad spectrum of important current applications including detection of biological and chemical agents, and measurements of physical quantities. Resonance phenomena occur with all types of waves: electromagnetic, optic, and acoustic. This review…

IEEE Sensors 2022, Session Invited Journal Papers, Oct 2022, Dallas, Texas, United States. pp.12618 - 12632, ⟨10.1109/JSEN.2021.3065734⟩. ⟨hal-04483041⟩