Publicaciones

• Communication dans un congrès

Demultiplexing of terahertz wireless links using a leaky-wave antenna

J. Ma, N. Karl, Sara Bretin, Guillaume Ducournau, D. Mittleman

We demonstrate multiplexing and demultiplexing for terahertz wireless data links in the 300 GHz band. Demultiplexing of real-time data streams at different carrier frequencies with different data rates is presented, and real-time bit error rates are characterized.

2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Aug 2017, Cancun, Mexico. pp.17259241, ⟨10.1109/IRMMW-THz.2017.8066887⟩. ⟨hal-03692188⟩

• Communication dans un congrès

Progress in continuous wave THz molecular laser optically pumped by a quantum cascade laser

Antoine Pagies, Guillaume Ducournau, Jean-Francois Lampin

We have demonstrated a new approach to realize a continuous wave room temperature THz laser source: a low-pressure molecular gas is optically pumped by a solid-state mid-infrared source. A tunable quantum cascade laser allows to have access to transitions that are not accessible to CO 2 lasers....

2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Aug 2017, Cancun, Mexico. pp.1-2, ⟨10.1109/IRMMW-THz.2017.8067232⟩. ⟨hal-03692085⟩

• Communication dans un congrès

Ultra-thin InGaAs-MSM photodetectors for THz optoelectronics applications

Maximilien Billet, Yann Desmet, Christophe Coinon, Guillaume Ducournau, X. Wallart, Jean-Francois Lampin, Emilien Peytavit

We present a new design of InGaAs metal-semiconductor-metal (InGaAs-MSM) photodetectors placed in optical resonant cavities in order to reduce inter-electrode spacing while keeping a high photoresponse. Its static and dynamic photoresponse properties have been measured by means of a photomixing...

2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Aug 2017, Cancun, Mexico. pp.17259249, ⟨10.1109/IRMMW-THz.2017.8067020⟩. ⟨hal-03692145⟩

• Article dans une revue

Cost effective laser structuration of optical waveguides on thin glass interposer

Jean-Marc Boucaud, Folly-Eli Ayi-Yovo, Quentin Hivin, Matthieu Berthomé, Cédric Durand, Frédéric Gianesello, D. Bucci, Guillaume Ducournau, J.F. Robillard, Jean-Emmanuel Broquin, Emmanuel Dubois

In order to enhance electro-optical system-in-package capabilities for silicon photonics, a cost effective fabrication process for optical waveguides integration on thin glass substrate interposer is demonstrated. Firstly, a femtosecond laser ablation coupled with a hydrofluoric acid etching is...

Journal of Lightwave Technology, 2017, 35 (20), pp.4445-4450. ⟨10.1109/JLT.2017.2732461⟩. ⟨hal-01961118⟩

• Article dans une revue

Probing Frontier Orbital Energies of {Co 9 (P 2 W 15 ) 3 } Polyoxometalate Clusters at Molecule–Metal and Molecule–Water Interfaces

Xiaofeng Yi, Natalya V. Izarova, Maria Stuckart, David Guérin, Louis Thomas, Stéphane Lenfant, Dominique Vuillaume, Jan van Leusen, Tomas Duchon, Slavomir Nemsak, Svenja D. M. Bourone, Sebastian Schmitz, Paul Kögerler

Functionalization of polyoxotungstates with organoarsonate co-ligands enabling surface decoration was explored for the triangular cluster architectures of the composition [CoII9(H2O)6(OH)3(p-RC6H4AsVO3)2({\alpha}-PV2WVI15O56)3]25-({Co9(P2W15)3}, R = H or NH2), isolated as Na25[Co9(OH)3(H2O)6(...

Journal of the American Chemical Society, 2017, 139 (41), pp.14501-14510. ⟨10.1021/jacs.7b07034⟩. ⟨hal-02133798⟩

• Article dans une revue

Conductive polymer based antenna for wireless green sensors applications

Kamel Guerchouche, Etienne Herth, Laurie E. Calvet, Nathalie Roland, Christophe Loyez

Despite the ubiquity of poly (3, 4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) as a high optical transparent conducting electrode in electronic devices, its potential as a low-cost fabrication conducting polymer film has not been fully explored. The motivation of this research is the...

Microelectronic Engineering, 2017, 182, pp.46-52. ⟨10.1016/j.mee.2017.08.007⟩. ⟨hal-03270091⟩

• Article dans une revue

A Large-Signal Monolayer Graphene Field-Effect Transistor Compact Model for RF-Circuit Applications

Jorge-Daniel Aguirre-Morales, Sébastien Fregonese, Chhandak Mukherjee, Wei Wei, Henri Happy, Cristell Maneux, Thomas Zimmer

IEEE Transactions on Electron Devices, 2017, 64 (10), pp.4302 - 4309. ⟨10.1109/TED.2017.2736444⟩. ⟨hal-01639648⟩

• Article dans une revue

High areal energy 3D-interdigitated micro-supercapacitors in aqueous and ionic liquid electrolytes

Jean Eustache, Jean Douard, Arnaud Demortière, Vincent de Andrade, Jean Brachet, Jean Le Bideau, Thierry Brousse, Christophe Lethien

The fabrication of high‐performance on‐chip 3D micro‐supercapacitors (MSCs) based on MnO2 pseudocapacitive binder‐free thin film electrodes (<500 nm thick) with interdigitated topology is reported. An original technological process easily scalable to pilot production line is proposed on 3 in....

Advanced Materials Technologies, 2017, 2 (10), pp.1700126. ⟨10.1002/admt.201700126⟩. ⟨hal-01628270⟩

• Article dans une revue

Performance evaluation of 60-GHz-WPAN system distributed over multi-mode fiber

Moussa El Yahyaoui, Ali El Moussati, Kamel Haddadi

The manuscript deals with the assessment of Radio over Fiber (RoF) system including pure electrical baseband, pure radio frequency band centered around 60 GHz, and hybrid radio-optical system at the same RF band using a global simulation. In this work we focus on RoF solution to improve the low...

International Journal of Electronics and Telecommunications, 2017, 63 (4), pp.381-387. ⟨10.1515/eletel-2017-0052⟩. ⟨hal-03224650⟩

• Communication dans un congrès

Ultrasonic investigation of fatigue, tensile damage, and impact damage in woven glass-fiber fabric reinforced composites with comparison to X-ray tomography

Nico F. Declercq, Pascal Pomarede, Othmane Ez-Zahraouy, Nada Miqoi, Lynda Chehami, Fodil Meraghni, Laurent Peltier

This work was done on woven glass-fiber fabric reinforced composite samples. Those materials exhibit a complex anisotropic evolution of defects induced by several damage mechanisms. In order to non-destructively evaluate the damage accumulation within this material, a methodology based on the...

174th Meeting of the Acoustical Society of America (ASA 2017), Dec 2017, New Orleans (LA), United States. pp.2548, ⟨10.1121/1.5014313⟩. ⟨hal-02354039⟩