Publications

• Article dans une revue

Mesoscale pore structure of a high‐performance concrete by coupling focused ion beam/scanning electron microscopy and small angle X‐ray scattering

Sébastien Brisard, Catherine Davy, Laurent Michot, David Troadec, Pierre Levitz

This contribution couples (a) Small angle X‐ray scattering (SAXS) experiments of a high‐performance concrete (HPC) at the millimetric scale, and (b) Focused ion beam/scanning electron microscopy (FIB/SEM) of the cement paste of the HPC, with 10‐20 nm voxel size. The aim is to improve the…

Journal of the American Ceramic Society, 2019, 102 (5), pp.2905-2923. ⟨10.1111/jace.16059⟩. ⟨hal-01904481⟩

• Article dans une revue

Kalman Filter-Based Channel Estimation for Mobile-to-Mobile and Relay Networks

Ali Houssam El Husseini, Laurent Ros, Eric Pierre Simon

This paper deals with channel estimation in mobile-to-mobile communications, possibly including amplify and forward mobile relays, assuming a two-dimensional scattering environment. A second-order autoregressive (AR(2)) model with the Kalman filter is used to estimate the channel gain of the global…

IEEE Signal Processing Letters, 2019, 26 (5), pp.680-684. ⟨10.1109/LSP.2019.2904439⟩. ⟨hal-02122959⟩

• Article dans une revue

Two-stages based facial demographic attributes combination for age estimation

Mohammed-En-Nadhir Zighem, Abdelkrim Ouafi, Athmane Zitouni, Yassine Ruichek, Abdelmalik Taleb-Ahmed

Automatic age estimation from face images is a topic of growing interest nowadays, because of its great value in various applications. The main challenge in automatic facial age estimation task comes from the large intra-class facial appearance variations due to both gender and race attributes. To…

Journal of Visual Communication and Image Representation, 2019, 61, pp.236-249. ⟨10.1016/j.jvcir.2019.03.025⟩. ⟨hal-03140658⟩

• Article dans une revue

Neutron irradiation effects on the electrical properties of previously electrically stressed AlInN/GaN HEMTs

Y. Guhel, J. Trolet, P. Mary, Christophe Gaquière, B. Boudart, Sébastien Petitdidier

This paper analyses the neutron irradiation impact on the electrical performances of unstressed, on-state, off-state and Negative Gate Bias (NGB) stressed AlInN/GaN HEMTs. These irradiations have resulted in the creation of electron traps that are causing a decrease in the drain current and an…

IEEE Transactions on Nuclear Science, 2019, 66 (5), pp.810 - 819. ⟨10.1109/TNS.2019.2908055⟩. ⟨hal-02117222⟩

• Article dans une revue

Gradient index phononic crystals and metamaterials

Yabin Jin, Bahram Djafari-Rouhani, Daniel Torrent

Abstract Phononic crystals and acoustic metamaterials are periodic structures whose effective properties can be tailored at will to achieve extreme control on wave propagation. Their refractive index is obtained from the homogenization of the infinite periodic system, but it is possible to locally…

Nanophotonics, 2019, 8 (5), pp.685-701. ⟨10.1515/nanoph-2018-0227⟩. ⟨hal-03140652⟩

• Communication dans un congrès

Contrôle non destructif d’une structure à partir d’un capteur bi-statique micro-ondes embarqué sur robots mobiles collaboratifs

Bilal Daass, Adem Rouibah, Kamel Haddadi, Denis Pomorski

XXIèmes Journées Nationales Microondes (IEEE), May 2019, Caen, France. ⟨hal-02435636⟩

• Article dans une revue

Modeling the Electroelastic Moduli of Porous Textured Piezoceramics

Antoine Balé, Rémi Rouffaud, Anne-Christine Hladky, Franck Levassort, Pascal Marchet

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2019, 66 (5), pp.949-957. ⟨10.1109/TUFFC.2019.2898519⟩. ⟨hal-02113684⟩

• Article dans une revue

Optimization of inter-subband absorption of InGaAsSb/GaAs quantum wells structure

Lynda Chenini, Abdelkader Aissat, Jean-Pierre Vilcot

In this work, we theoretically investigate the structural dependence of intersubband absorption of InGaAsSb/GaAs single quantum well structures. We begin by analyzing the impact of In and Sb incorporation on the critical thickness, conduction band offset and band gap energy. The first two electron…

Superlattices and Microstructures, 2019, Superlattices and Microstructures, 129, pp.115-123. ⟨10.1016/j.spmi.2019.03.015⟩. ⟨hal-02409453⟩

• Article dans une revue

Efficient oil/water separation by superhydrophobic CuxS coated on copper mesh

Maryam Khosravi, Saeid Azizian, Rabah Boukherroub

Separation and Purification Technology, 2019, 215, pp.573-581. ⟨10.1016/j.seppur.2019.01.039⟩. ⟨hal-02373197⟩

• Article dans une revue

Composition modulation by twinning in InAsSb nanowires Composition modulation by twinning in InAsSb nanowires

M. Schnedler, T Xu, V Portz, J-P Nys, S.R. Plissard, Maxime Berthe, H Eisele, R E Dunin-Borkowski, P Ebert, B. Grandidier

We observe a composition modulated axial heterostructure in zincblende (ZB) InAs 0.90 Sb 0.10 nanowires initiated by pseudo-periodic twin boundaries using scanning tunneling microscopy. The twin boundaries exhibit four planes with reduced Sb concentration due to a lower Sb incorporation during…

Nanotechnology, 2019, 30 (32), ⟨10.1088/1361-6528/aaf9ce⟩. ⟨hal-02332273⟩