Publications

• Communication dans un congrès

[Invited] Local substrate removal for next generation GaN-on-Silicon power transistors

Youssef Hamdaoui, Idriss Abid, Katir Ziouche, F Medjdoub

14th Topical Workshop on Heterostructure Microelectronics (TWHM) 2022, Aug 2022, Hiroshima, Japan. ⟨hal-03828927⟩

• Communication dans un congrès

Channel characterization of healthy and damaged plates for guided waves communication

Rudy Bahouth

Congrès Français de Mécanique, CFM 2022, Aug 2022, Nantes, France. ⟨hal-03876076⟩

• Communication dans un congrès

Nano drone bioinspiré à ailes vibrantes

Marguerite de la Bigne, Mathieu R Colin, Sofiane Ghenna, Eric Cattan, Grondel Sébastien, Olivier Thomas

Cet exposé montre les derniers travaux sur le dimensionnement d’un nanodrone bio-inspiré à ailes vibrantes. Cette étude s’intègre à un projet qui a pour objectif de faire décoller le plus petit drone au monde. Son originalité réside dans les techniques de fabrication utilisées, puisque le drone est…

25e Congrès Français de Mécanique, Aug 2022, Nantes, France. ⟨hal-04281724⟩

• Communication dans un congrès

Highly Efficient Terahertz Spintronic Emitter Integrated with Optimized Photonic Crystal

Pierre Kolejak, Geoffrey Lezier, Lukas Halagacka, Zuzana Gelnarova, Jean-Francois Lampin, Nicolas Tiercelin, Mathias Vanwolleghem, Kamil Postava

Spintronic terahertz emitters are new to the terahertz source family. They are broad-spectrum and gapless unlike traditional sources involving semiconductors and nonlinear crystals. Moreover, they can emit intense electromagnetic fields strong enough for nonlinear terahertz application, but on the…

2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2022, Delft, Netherlands. pp.1-2, ⟨10.1109/IRMMW-THz50927.2022.9895662⟩. ⟨hal-03794318⟩

• Communication dans un congrès

High Resolution Molecular Spectroscopy in the THz Region Using Synchrotron Radiation

T. Hearne, Marie-Hélène Mammez, Dominique Mammez, M.-A. Martin-Durel, S. Eliet, Stefano Barbieri, Francis Hindle, P. Roy, Jean-Francois Lampin, Gaël Mouret, Olivier Pirali

Our team exploits the synchrotron radiation extracted by the AILES beamline of SOLEIL synchrotron facility to study different molecular physics problematics in the far-IR and THz spectral ranges. The existing experimental configuration of the beamline, with a high-resolution Bruker interferometer,…

2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2022, Delft, Netherlands. pp.1-2, ⟨10.1109/IRMMW-THz50927.2022.9895816⟩. ⟨hal-03794420⟩

• Communication dans un congrès

Impedance measurements in La_0.7Sr _0.3MnO₃ thin films for uncooled THz bolometers

T. Quinten, Y. Lechaux, V. Pierron, Jean-Francois Lampin, C. Gunther, Laurence Mechin, Marc Faucher, B. Walter, Bruno Guillet

We present preliminary results on the fabrication and impedance measurement of loads made of La0.7Sr0.3MnO3 (LSMO) thin films on SrTiO 3 buffered high resistivity silicon substrates. These loads will be used in uncooled mm-wave and THz bolometers based on LSMO.

• Communication dans un congrès

On the influence of water on THz vibrational spectral features of molecular crystals

Sergey Mitryukovskiy, Danny Vanpoucke, Theo Hannotte, Melanie Lavancier, D. Hourlier-Bahloul, Goedele Roos, Romain Peretti

The collective vibrations in molecular crystals can be probed using terahertz spectroscopy, providing unique characteristic spectral fingerprints. However, the association of the spectral features to the crystal conformation, crystal phase and its environment is a difficult task. We present a…

2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2022, Delft, Netherlands. ⟨10.1109/IRMMW-THz50927.2022.9896035⟩. ⟨hal-03835255⟩

• Communication dans un congrès

Complex refractive index determination of PTFE, TPX and polypropylene windows for TeraHertz broadband spectroscopy

J. Bichon, A. Pillet, A. Sklia, D. Petitprez, Romain Peretti, S. Eliet

We perform TeraHertz characterization of three low-loss polymer candidates, i.e. polytetrafluoroethylene, polymethylpentene, and polypropylene, to choose the material with the proper opto-mechanical properties for aerosol and gas broadband spectroscopy cell windows. Samples are analyzed with the…

2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2022, Delft, Netherlands. pp.1-2, ⟨10.1109/IRMMW-THz50927.2022.9895520⟩. ⟨hal-03794330⟩

• Communication dans un congrès

A multiline InP-TRL kit for sub-mmWave characterization of InP-HEMT

R. Younes, Nicolas Wichmann, Sylvie Lepilliet, Guillaume Ducournau, S. Bollaert

We investigate the development of on-wafer multiline Thru-Reflect-Line calibration kits to enable transistor characterization beyond 110 GHz. The final objective is to measure the S parameters of a HEMT having a very high cut-off frequency (up to THz range). A first kit design shows that the use of…

2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2022, Delft, Netherlands. pp.1-2, ⟨10.1109/IRMMW-THz50927.2022.9895722⟩. ⟨hal-03794291⟩

• Communication dans un congrès

Split-ring resonators imaged by THz s-SNOM

Cristiane Santos, Theo Hannotte, Louis Thomas, Benjamin Walter, Melanie Lavancier, Sophie Eliet, Marc Faucher, Jean-Francois Lampin, Romain Peretti

Split-ring resonators (SRRs) are one of the most common building blocks to design metamaterials operating over a large range of frequencies in the electromagnetic spectrum. Here we acquire s-SNOM images with high signal-to-noise ratio on SRRs by scattering-type scanning near-field optical…

2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz), Aug 2022, Delft, Netherlands. pp.1-2, ⟨10.1109/IRMMW-THz50927.2022.9895984⟩. ⟨hal-03835305⟩