Publications

• Article dans une revue

Account of the diversity of tunneling spectra at the germanene/Al(1 1 1) interface

Davide Sciacca, Nemanja Peric, Maxime Berthe, Louis Biadala, Carmelo Pirri, Mickael Derivaz, Natalia Massara, Pascale Diener, B. Grandidier

Despite the wealth of tunneling spectroscopic studies performed on silicene and germanene, the observation of a well-defined Dirac cone in these materials remains elusive. Here, we study germanene grown on Al(111) at submonolayer coverages with low temperature scanning tunneling spectroscopy. We…

Journal of Physics: Condensed Matter, 2020, 32 (5), pp.055002. ⟨10.1088/1361-648X/ab4d15⟩. ⟨hal-03036957⟩

• Article dans une revue

An Unsupervised LLR Estimation with unknown Noise Distribution

Yasser Mestrah, Anne Savard, Alban Goupil, Guillaume Gelle, Laurent Clavier

Many decoding schemes rely on the log-likelihood ratio (LLR) whose derivation depends on the knowledge of the noise distribution. In dense and heterogeneous network settings, this knowledge can be difficult to obtain from channel outputs. Besides, when interference exhibits an impulsive behavior,…

EURASIP Journal on Wireless Communications and Networking, 2020, 2020 (1), pp.26. ⟨10.1186/s13638-019-1608-9⟩. ⟨hal-02503050⟩

• Autre publication scientifique

Enjeux et perspectives pour la filière française de la fabrication électronique: une opportunité de renforcement de l'ensemble de la chaîne de valeur, table ronde 1

J.L. Estienne, T. Tingaud, Virginie Hoel, G. Rizzo

Conseil d'Orientation du GIP-CNFM 2020, Paris, France, 28 janvier, 2020. ⟨hal-03341259⟩

• Communication dans un congrès

Temperature effects in the cohesion-decohesion process: applications to biophysics and material science

Stefano Giordano

GDRI GeoMech Workshop on : Deformation and cracking in granular and heterogeneous materials: multi scale experiment and modeling ”, Jan 2020, Lille, France. ⟨hal-02951126⟩

• Communication dans un congrès

[Invited] Bandes plates et cônes de Dirac dans des réseaux électroniques artificiels en nids d’abeilles

Christophe Delerue, Nathali Alexandra Franchina Vergel, L. Christiaan Post, Athmane Tadjine, Yannick Lambert, Francois Vaurette, L. Desplanque, X. Wallart, Didier Stiévenard, M.P. Boneschanscher, J.L. Peters, Maryam Alimoradi Jazi, Thomas S Gardenier, Jette J van den Broeke, J.R. Moes, Ingmar Swart, Cristiane Morais Smith, B. Grandidier, Daniel Vanmaekelbergh

34èmes Journées Surfaces & Interfaces, JSI 2020, Jan 2020, Paris, France. ⟨hal-03317736⟩

• Article dans une revue

Quantum cascade laser-pumped terahertz molecular lasers: frequency noise and phase-locking using a 1560nm frequency comb

Jean-Francois Lampin, Antoine Pagies, Giorgio Santarelli, Jeffrey Hesler, Wolfgang Hänsel, Ronald Holzwarth, S Barbieri

The recent demonstration of a terahertz (THz) molecular gas laser pumped by a mid-infrared quantum cascade laser (QCL) has opened up new perspectives for this family of sources, traditionally relying on CO2-laser pumping. A so far open question concerning QCL-pumped THz molecular lasers (MLs) is…

Optics Express, 2020, 28 (2), pp.2091-2106. ⟨10.1364/OE.379960⟩. ⟨hal-02410876⟩

• Communication dans un congrès

[Invited] Newton Principia Geneva Edition ([1739-1742] 1822)–2022. A Research Editorial Project

Raffaele Pisano

Invited talks at The Scuola Superiore Normale di Udine, 20th January, Italy, Scuola Superiore Normale di Udine, University of Udine, Italy, Jan 2020, Udine, Italy. ⟨hal-04518345⟩

• Article dans une revue

Vertical leakage in GaN-on-Si stacks investigated by a buffer decomposition experiment

Alaleh Tajalli, Matteo Borga, Matteo Meneghini, Carlo de Santi, Davide Benazzi, Sven Besendörfer, Roland Püsche, Gaudenzio Meneghesso, Joff Derluyn, Stefan Degroote, Marianne Germain, Riad Kabouche, Idriss Abid, Elke Meissner, Enrico Zanoni, F Medjdoub

We investigated the origin of vertical leakage and breakdown in GaN-on-Si epitaxial structures. In order to understand the role of the nucleation layer, AlGaN buffer, and C-doped GaN, we designed a sequential growth experiment. Specifically, we analyzed three different structures grown on silicon…

Micromachines, 2020, 11 (1), 101, 9 p. ⟨10.3390/mi11010101⟩. ⟨hal-03028138⟩

• Article dans une revue

High performance of 3D silicon nanowires array@CrN for electrochemical capacitors

Abdelouadoud Guerra, Emile Haye, Amine Achour, Maxime Harnois, Toufik Hadjersi, Jean-Francois Colomer, Jean-Jacques Pireaux, Stéphane Lucas, Rabah Boukherroub

Silicon nanowire (SiNW) arrays were coated with chromium nitride (CrN) for use as supercapacitor electrodes. The CrN layer of different thicknesses was deposited onto SiNWs using bipolar magnetron sputtering method. The areal capacitance of the SiNWs-CrN, as measured in 0.5 M HSO electrolyte, was…

Nanotechnology, 2020, 31 (3), pp.035407. ⟨10.1088/1361-6528/ab4963⟩. ⟨hal-02367944⟩

• Article dans une revue

Chalcogenide glasses for innovation in applied science: fundamental issues and new insights

Carlo Massobrio, Assil Bouzid, Mauro Boero, Guido Ori, Évelyne Martin, Sébastien Le Roux

We provide an overview of what has been accomplished by our team, since 1998, in the area of firstprinciples molecular dynamics (FPMD) modeling of glassy chalcogenides, a prototypical family of network disordered materials. After a broad introduction that defines the main motivation and strategy of…

Journal of Physics D: Applied Physics, 2020, 53 (3), pp.033002. ⟨10.1088/1361-6463/ab48a4⟩. ⟨hal-02349413⟩