Publicaciones

• Communication dans un congrès

On the potentialities of architectured structures for underwater applications

Arthur Terroir, Charles Croënne, Jerome O. Vasseur, Mohamadd Ayad, Rachid Rahouadj, Jean-François Ganghoffer, Anne-Christine Hladky

Due to recent developments in additive manufacturing, architectured metamaterials with specific microstructure are widely studied due to the large range of available designs and corresponding effective properties. In this paper, a periodic structure based on a periodic arrangement designed by F....

Forum Acusticum, Dec 2020, Lyon, France. pp.1155-1155, ⟨10.48465/fa.2020.0507⟩. ⟨hal-03240274⟩

• Article dans une revue

Photocurrent deviation from linearity in an organic photodetector due to limited hole transport layer conductivity

J. Euvrard, A. Revaux, A. Kahn, Dominique Vuillaume

It has been demonstrated that p-doped polymer layers are a convenient replacement as hole transport layer (HTL) for the widely used Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS), yielding comparable photodetection performances at low light intensities. In this work, we aim to...

Organic Electronics, 2020, 76, pp.105450. ⟨10.1016/j.orgel.2019.105450⟩. ⟨hal-03141817⟩

• Communication dans un congrès

[Invited] Vers la fabrication de micro-dispositifs de stockage électrochimique en technologie couche mince pour l'IoT

Christophe Lethien

Journées Annuelles du GDR OXYFUN, Nov 2020, Guéthary, France. ⟨hal-03547311⟩

• Article dans une revue

Experimental characterization of three-dimensional Graphene’s thermoacoustic response and its theoretical modelling

Zhi Lin Ngoh, Pierre Guiraud, Dunlin Tan, Stefano Giordano, Olivier Bou Matar, Edwin Hang Tong Teo, Philippe Pernod, Philippe Coquet, Raphael Lardat

In the past decade, a lot of research has been conducted on the potential of carbon nanostructured materials to emit sound via thermoacoustics through both simulations and experiments. However, experimental validation of simulations for three-dimensional graphene (3D-C), which has a complicated 3D...

Carbon, 2020, 169, pp.382-394. ⟨10.1016/j.carbon.2020.06.045⟩. ⟨hal-02947956⟩

• Article dans une revue

Nanomechanical modulation cavities of localized surface plasmon resonance with elastic whispering-gallery modes

Z. Oumekloul, M. Moutaouekkil, Gaëtan Lévêque, Abdelkrim Talbi, A. Mir, Abdellatif Akjouj

he dispersion of mechanical vibration limits nano-optomechanical modulation. In this work, we propose an optomechanical modulation exploiting elastic local resonances, also called whispering-gallery modes (WGMs). We find that our structure supports two quadripolar and two hexapolar elastic WGMs,...

Journal of Applied Physics, 2020, 127 (2), pp.023105. ⟨10.1063/1.5111819⟩. ⟨hal-03141821⟩

• Communication dans un congrès

High speed mid-IR quantum cascade detector at room temperature

G. Quinchard, C. Mismer, V. Trinite, A. Evirgen, A. Larrue, M. Hakl, Jean-Francois Lampin, Emilien Peytavit, S Barbieri, A. Delga

We present a high-speed antenna enhanced Quantum Cascade Detector at 10.3μm. By using a coherent detection scheme and thin InGaAs/AlInAs heterostructure embedded in metal-metal patch antenna, we demonstrate a heterodyne response up to 67 GHz at room temperature.

2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Nov 2020, Buffalo, NY, United States. pp.1-1, ⟨10.1109/IRMMW-THz46771.2020.9370489⟩. ⟨hal-03191464⟩

• Communication dans un congrès

Low-Temperature-Grown Gallium Arsenide Photoconductors with Photoresponse Reaching 25 mA/W under 1550nm Cw Excitation

Charbel Tannoury, Maximilien Billet, Christophe Coinon, Jean-Francois Lampin, Emilien Peytavit

We show in this communication that photoconductors based on GaAs grown at low temperature can exhibit photoresponses as high as 25 mA/W under continuous-wave 1550-nm-wavelength illumination. It is achieved by using an optical Fabry-Pérot cavity in order to improve the external quantum efficiency...

2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Nov 2020, Buffalo, NY, USA, United States. pp.1-1, ⟨10.1109/IRMMW-THz46771.2020.9370757⟩. ⟨hal-03191465⟩

• Communication dans un congrès

Inducing dispersion curves with negative group velocity in inertially amplified phononic crystals through the application of an external state of prestress

M. Miniaci, M. Mazzotti, A. Amendola, F. Fraternali

In this paper, we report about the effect of the application of a state of prestress on the band structure of a periodic phononic crystal characterized by an inertial amplification mechanism. Through a numerical example, we show the possibility of inducing negative group velocity in an isolated...

XI International Conference on Structural Dynamic, EURODYN 2020, Nov 2020, Athens, Greece. pp.612-620, ⟨10.47964/1120.9048.21611⟩. ⟨hal-03135962⟩

• Communication dans un congrès

W Band Carbon Nanotubes Interconnects Compatible with CMOS Technology

Philippe Roux-Levy, Joseph de Saxce, Chun Fei Siah, Jianxiong Wang, Beng Kang Tay, Philippe Coquet, Dominique Baillargeat

The following topics are dealt with: III-V semiconductors; wide band gap semiconductors; gallium compounds; CMOS integrated circuits; 5G mobile communication; band-pass filters; antenna phased arrays; Ge-Si alloys; BiCMOS integrated circuits; and array signal processing.

2020 IEEE/MTT-S International Microwave Symposium (IMS), Aug 2020, Los Angeles, United States. pp.1047-1050, ⟨10.1109/IMS30576.2020.9223919⟩. ⟨hal-03140962⟩

• Communication dans un congrès

Evaluation of the transient EM interferences impact on the clear channel assessment in Wi-Fi communications

Grecia Romero, Virginie Deniau, Eric Pierre Simon, Christophe Gransart

This paper presents a study about transient electromagnetic (EM) interferences produced by contact losses between the catenary and the pantograph and their impact on the Internet access on board trains. This study is focused on the assessment of the impact of these transient EM interferences on the...

33rd General Assembly and Scientific Symposium of the International-Union-of-Radio-Science, Aug 2020, Rome, Italy. 4 p., ⟨10.23919/URSIGASS49373.2020.9232260⟩. ⟨hal-03322809⟩