Publications

• Communication dans un congrès

Photonics-based transceivers for THz communications and sensors

Simon Nellen, Milan Deumer, Sebastian Lauck, Lars Liebermeister, Guillaume Ducournau, Bjorn Globisch

We present photonics-based continuous wave terahertz systems for applications in sensing and wireless communication. Both systems use waveguide integrated PIN photodiodes as THz sources. For sensing, non-contact layer thickness measurements with an accuracy higher than 0.5 μm were demonstrated. In…

2021 International Topical Meeting on Microwave Photonics (MWP), Nov 2021, Pisa, Italy. pp.1-4, ⟨10.1109/MWP53341.2021.9639426⟩. ⟨hal-03498833⟩

• Communication dans un congrès

RCS reduction by 1-bit coding metasurface

Ali Mourad, Ludovic Burgnies, Eric Lheurette

A thin coding metasurface was produced with 8*8 random configurations formed of two elements, encoded as element “0” and element “1”, with a phase difference equals to 180±30° in a broad frequency band from 28 to 40 GHz. An optimal coding metasurface allowed to reduce the monostatic and bistatic…

International Conference on Antenna Measurements and Applications, CAMA 2021, Nov 2021, Antibes Juan-les-Pins, France. pp.608-613, ⟨10.1109/CAMA49227.2021.9703561⟩. ⟨hal-03627116⟩

• Communication dans un congrès

Nano-Positioning Test platform for Free-Space Six-Port Interferometric Distance Measurements

Nawal Alsaleh, Denis Pomorski, Mohamed Sebbache, Kamel Haddadi, Clément Lenoir

Continuous wave (CW) millimeter-wave radars have gained the interest from industry for accurate subwavelength distance measurements. In particular, the six-port radar architecture presents advantages such as high resolution combined with low-power consumption and low-cost implementation in the…

International Conference on Antenna Measurements and Applications, CAMA 2021, Nov 2021, Antibes Juan-les-Pins, France. ⟨10.1109/CAMA49227.2021.9703650⟩. ⟨hal-03508596⟩

• Communication dans un congrès

X-ray microdiffraction study of LiMn1.5 Ni0.5O4 thin films deposited by sputtering for Li-ion micro-batteries application

Clément Leviel, Ankush Bhatia, Maxime Hallot, Florent Blanchard, Jean-Pierre Peireira Ramos, Rita Baddour-Hadjean, Christophe Lethien, Pascal Roussel

Journées 2021 de la Division Chimie du Solide de la SCF, Nov 2021, En ligne, France. 2 p. ⟨hal-03680136⟩

• Communication dans un congrès

Identification of Sources of Uncertainties in CW Microwave Noncontact Vital Sign Measurement

F. Sekak, F. Boukour, M. Sebbache, M. Haddad, Christophe Loyez, Kamel Haddadi

International Conference on Antenna Measurements and Applications, CAMA 2021, Nov 2021, Antibes Juan-les-Pins, France. pp.614-617, ⟨10.1109/CAMA49227.2021.9703622⟩. ⟨hal-03627132⟩

• Communication dans un congrès

GaN RF and power research at IEMN

F Medjdoub

GaN high electron mobility transistors (HEMT) are becoming the mainstream for high frequency and power switching applications. Devices and circuits based on these emerging materials are more suited to operate at higher voltages and temperatures than Si-based devices owing to their superior physical…

C3NiT - Centre Day, Swedish Center for III-Nitride Technology, Nov 2021, Linkoping, Sweden. ⟨hal-03508582⟩

• Article dans une revue

Silicon nanowire-hydrogenated TiO2 core-shell arrays for stable electrochemical micro-capacitors

Yasmina Bencheikh, Ahmed Addad, Yannick Coffinier, Umesh Kumar, Pascal Roussel, Sabine Szunerits, Toufik Hadjersi, Mohammed Amin, Seddik El Hak Abaidia, Rabah Boukherroub

In this paper, we fabricated silicon nanowire-TiO2 core-shell arrays in a two-step process. First, silicon nanowire arrays (SiNW) were prepared in HF/AgNO3 aqueous solution using metal-assisted chemical etching of bulk silicon. Then, atomic layer deposition (ALD) technique was applied to coat a 20…

Electrochimica Acta, 2021, 396, pp.139198. ⟨10.1016/j.electacta.2021.139198⟩. ⟨hal-03501760⟩

• Communication dans un congrès

Fortran Package Manager: Toward a rich ecosystem of Fortran packages

Sebastian Ehlert, Ondřej Čertík, Milan Curcic, Jakub Jelínek, Laurence Kedward, Vincent Magnin, Emanuele Pagone, Brad Richardson, John Urban

Fortran is the oldest programming language still in use today, targeting high-performance scientific and engineering applications. Traditionally, Fortran software has used build systems that are not portable or are difficult to use or extend. This has presented a significant barrier to entry for…

PackagingCon 2021, Nov 2021, Online, United States. ⟨hal-03519886⟩

• Chapitre d'ouvrage

Periodic Structures, Irreducible Brillouin Zone, Dispersion Relations and the Plane Wave Expansion Method

Jerome O. Vasseur

The Plane Wave Expansion (PWE) method allows the calculation of dispersion curves, i.e., the relation linking the frequency to the wave number for any propagating mode of periodic structures made of elastic materials such as phononic crystals. The method is relatively easy to implement numerically…

Acoustic Waves in Periodic Structures, Metamaterials, and Porous Media, 143, Springer International Publishing, pp.3-42, 2021, Topics in Applied Physics, ⟨10.1007/978-3-030-84300-7_1⟩. ⟨hal-03538974⟩

• Communication dans un congrès

An Analytical Model of the End-to-End Performance for Linear Video Delivery Under Bandwidth Constraints

Anthony Trioux, M Gharbi, François-Xavier Coudoux, Patrick Corlay

Recently, Linear Video Coding and Transmission (LVCT) schemes have been proposed as an alternative to traditional video transmission schemes, the latter experiencing cliff-effect [3] in wireless error-prone environments. In this paper, we propose an analytical model to estimate/predict the end-to-…

21e édition du colloque CORESA (COmpression et REprésentation des Signaux Audiovisuels), Nov 2021, Nice (Sophia Antipolis), France. ⟨hal-03518741⟩