Publicaciones

• Communication dans un congrès

Graphene field effect transistors with optimized contact resistance for current gain

W. Wei, D. D. Fazio, U. Sassi, A. C. Ferrari, E. Pallecchi, H. Happy

75th Annual Device Research Conference, DRC 2017, Jun 2017, South Bend, IN, USA, United States. pp.1-2, ⟨10.1109/DRC.2017.7999420⟩. ⟨hal-03335834⟩

• Communication dans un congrès

Study of the positioning of wireless sensors for communication at 2.4 GHz inside the train

Ulrich Biaou, Sara Iben Jellal, Michael Bocquet, S. Baranowski, Atika Rivenq, Philippe Mariage

The benefits of wireless sensor networks (WSN) offer many possibilities for the management of energy systems, which are actually based on wired systems. The need of new services on-board the train and of cables lengths reduction promote the use of wireless sensor networks in trains. Then,...

International Conference on Wireless Technologies, Embedded and Intelligent Systems (WITS), Apr 2017, Fez, Morocco. paper NET-4, 5 p., ⟨10.1109/WITS.2017.7934612⟩. ⟨hal-03270092⟩

• Article dans une revue

High temperature gradient nanogap-Pirani micro-sensor with maximum sensitivity around atmospheric pressure

Cécile Ghouila-Houri, Abdelkrim Talbi, R. Viard, M. Moutaouekkil, O. Elmazria, Q. Gallas, E. Garnier, A. Merlen, Philippe Pernod

This letter describes and discusses the design and testing of an effcient nanogap Pirani micro-sensor for pressure measurements in a wide range with a maximum sensitivity around atmospheric pressure. The structure combines a substrate-free heated wire and mechanical support using silicon oxide...

Applied Physics Letters, 2017, 111, pp.113502. ⟨10.1063/1.4995364⟩. ⟨hal-01635348⟩

• Article dans une revue

Reduced graphene oxide decorated with Co3O4 nanoparticles (rGO-Co3O4) nanocomposite: A reusable catalyst for highly efficient reduction of 4-nitrophenol, and Cr(VI) and dye removal from aqueous solutions

Amer Al-Nafiey, Ahmed Addad, Brigitte Sieber, Guillaume Chastanet, Alexandre Barras, Sabine Szunerits, Rabah Boukherroub

Water contamination with synthetic dyes and metal ions is an escalating problem, despite the huge research efforts put in the field of water treatment. The paper reports on one-step synthesis of reduced graphene oxide-cobalt oxide nanoparticles (rGO-Co3O4) nanocomposite under mild conditions. The...

Chemical Engineering Journal, 2017, 322, pp.375-384. ⟨10.1016/j.cej.2017.04.039⟩. ⟨hal-01520632⟩

• Article dans une revue

Generation of mW level in the 300-GHz band using resonant-cavity-enhanced unitraveling carrier photodiodes

Philipp Latzel, Fabio Pavanello, Maximilien Billet, Sara Bretin, Alexandre Beck, Mathias Vanwolleghem, Christophe Coinon, Xavier Wallart, Emilien Peytavit, Guillaume Ducournau, Mohammed Zaknoune, Jean-Francois Lampin

We present a resonant-cavity-enhanced broadband unitraveling carrier photodiode optimized for terahertz (THz) generation. It uses a novel semitransparent top-contact utilizing subwavelength apertures for enhanced optical transmission. The contact allows front-side illumination of the photodiode...

IEEE Transactions on Terahertz Science and Technology, 2017, 7 (6), pp.800-807. ⟨10.1109/TTHZ.2017.2756059⟩. ⟨hal-03286186⟩

• Article dans une revue

Negative Differential Resistance, Memory and Reconfigurable Logic Functions Based on Monolayer Devices Derived From Gold Nanoparticles Functionalized With Electropolymerizable Thiophene-EDOT Units

Tiantian Zhang, David Guérin, F. Alibart, Dominique Vuillaume, Kamal Lmimouni, Stéphane Lenfant, Ali Yassin, Maiténa Oçafrain, Philippe Blanchard, Jean Roncali

We report on hybrid memristive devices made of a network of gold nanoparticles (10 nm diameter) functionalized by tailored 3,4-(ethylenedioxy)thiophene (TEDOT) molecules, deposited between two planar electrodes with nanometer and micrometer gaps (100 nm to 10 μm apart), and electropolymerized in...

Journal of Physical Chemistry C, 2017, 121 (18), pp.10131-10139. ⟨10.1021/acs.jpcc.7b00056⟩. ⟨hal-02564472⟩

• Article dans une revue

Thermal conductivity of glassy GeTe4 by first-principles molecular dynamics

Assil Bouzid, Hayat Zaoui, Pier Luca Palla, Guido Ori, Mauro Boero, Carlo Massobrio, Fabrizio Cleri, Évelyne Martin

A transient thermal regime is achieved in glassy GeTe4 by first-principles molecular dynamics following the recently proposed “approach-to-equilibrium” methodology. The temporal and spatial evolution of the temperature do comply with the time-dependent solution of the heat equation. We demonstrate...

Physical Chemistry Chemical Physics, 2017, 19 (15), pp.9729-9732. ⟨10.1039/c7cp01063j⟩. ⟨hal-02349381⟩

• Proceedings/Recueil des communications

Nature-of-Science Teaching: notes on the Lagrangian Methods in Maxwell’s Electromagnetic Theory

Raffaele Pisano, Donatella Marmottini

Proceedings of the 36th Annual Conference Società Italiana degli Storici della Fisica e dell’Astronomia, Pavia University Press, pp.263-268, 2017, 978-88-6952-069-3. ⟨10.23739/9788869520709/c25⟩. ⟨hal-04512954⟩

• Communication dans un congrès

Détermination de l'état de mouillage aux échelles micro/nano par caractérisation acoustique haute fréquence.

Christophe Virgilio, Malika Toubal, Pierre Campistron, Vincent Thomy, Bertrand Nongaillard, Philippe Garnier, Lucile Broussous, Julien Carlier

Les ondes acoustiques ultrasonores dans la gamme du GHz sont exploitées dans les pour réaliser l'imagerie de propriétés élastiques à l'échelle microscopique. Il est, dans ce cas, possible d'obtenir une résolution de l'ordre du micromètre dans l'eau (comparable à la...

Congrès Français de Mécanique, CFM 2017, Aug 2017, Lille, France. pp.135157. ⟨hal-03465409⟩

• Communication dans un congrès

Finite element modeling of a piezoelectric slender bar transducer equipped with a multilayer backing for medical imaging applications

Nadia El Atlas, Abdelmajid Bybi, Hilal Drissi, Anne-Christine Hladky

The goal of this work is to investigate the impact of front and back matching layers properties on a piezoelectric slender bar transducer performances and to propose a novel multilayer backing absorber. Quarter-wavelength acoustic matching layers and backing are known as essential components to...

3rd International Conference on Electrical and Information Technologies (ICEIT), Nov 2017, Rabat, Morocco. ⟨10.1109/EITech.2017.8255284⟩. ⟨hal-03300126⟩