Publications

• 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

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

Ultrafast LT-GaAs photoconductors based on a Fabry-Pérot cavity designed for 1550 nm wavelength illumination

Maximilien Billet, Yann Desmet, Fuanki Bavedila, Guillaume Ducournau, Stefano Barbieri, Jean-Francois Lampin, Emilien Peytavit

We study low-temperature-grown GaAs (LT-GaAs) based ultrafast Fabry-Pérot cavity photoconductors, designed for THz optoelectronics applications using 1550 nm pulsed lasers. We present here, as a proof of concept, the under-sampling of continuous RF waves up to 67 GHz.

2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Aug 2017, Cancun, Mexico. pp.17259323, ⟨10.1109/IRMMW-THz.2017.8066941⟩. ⟨hal-03692168⟩

• 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

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⟩

• Autre publication scientifique

Table of Contents [EDICS]

Cachan Satie, Thierry Bore, D. Placko, Frédéric Taillade, S. Lesoille-Delepine, G. Six, P. Sabouroux, Jerome Lynch, Chung-Bang Yun, Kon-Well Wang, N. Wagner, S. Delepine-Lesoille, F. Daout, P.-Y. Joubert, Marc Himbert

2017, pp.5264 - 5265. ⟨10.1109/TSP.2017.2737121⟩. ⟨hal-01794194⟩

• Communication dans un congrès

Invited talk: CArbon and Microwave-based Ultrasensitive gas Sensors (CAMUS)

H. Hallil, Corinne Dejous, J.L. Lachaud, D. Rebiere, Q. Zhang, P. Coquet, Stéphane Bila, Kamel Frigui, Dominique Baillargeat, E. Pichonat, H. Happy

In the areas of safety, health and environment, the detection of chemical compounds, VOCs and toxic gases, is a major societal concern. The explosion in recent years in the telecommunications market has led to the emergence of concept of sensor network. This new concept of communicating objects…

IEEE Nanotechnology Materials and Devices Conference (NMDC), Oct 2017, SIngapore, Singapore. ⟨hal-01719082⟩

• Communication dans un congrès

SH-SAW VOCs sensor based on ink-jet printed MWNTs / polymer nanocomposite films

H. Hallil, Q. Zhang, Emmanuel Flahaut, K Pieper, L Olçomendy, P Coquet, C Dejous, D Rebière

This study presents Shear Horizontal Surface Acoustic Wave (SH-SAW) sensor based on ink-jet printed poly (3,4-ethylenedioxythiophene) polystyrene sulfonate – multi wall carbon nanotubes (PEDOT:PSS-MWCNTs) and MWNTs-based inks as sensitive gas material. Experiments show the validation of fabrication…

IEEE Sensors, Oct 2017, Glasgow, Ireland. ⟨hal-01719051⟩