Publications

• Communication dans un congrès

Nano-structured top contact with low optical polarization dependence for THz generation using photodiodes

Sara Bretin, Maximilien Billet, Emilien Peytavit, Francois Vaurette, Christophe Coinon, X. Wallart, Jean-Francois Lampin, Malek Zegaoui, Guillaume Ducournau, Mohammed Zaknoune

Uni-travelling carrier photodiode (UTC-PD) with different top optical and electrical accesses are proposed towards optical polarization sensitivity reduction. With the optimized structure, only 1 percent dependence in optical polarization is obtained while ensuring good RF access. Measurements up…

43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2018, Nagoya, Japan. ⟨10.1109/IRMMW-THz.2018.8510466⟩. ⟨hal-03286176⟩

• Communication dans un congrès

A comparative preprocessing study for softcast video transmission

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

An original wireless video transmission scheme called SoftCast has been recently proposed to deal with the issues encountered in conventional wireless video broadcasting systems such as cliff effect. In this paper, we first review the SoftCast scheme. We then analyze and compare two simple…

2018 9th International Symposium on Signal, Image, Video and Communications (ISIVC), Nov 2018, Rabat, Morocco. pp.54-59, ⟨10.1109/ISIVC.2018.8709171⟩. ⟨hal-03335982⟩

• Chapitre d'ouvrage

Chapter 4 - One-dimensional phononic crystals

El Houssaine El Boudouti, Abdellatif Akjouj, L. Dobrzynski, Bahram Djafari-Rouhani, Yan Pennec, Housni Al-Wahsh, Gaëtan Lévêque

In this chapter we study the band gap structures as well as the effect of inhomogeneities within the perfect one-dimensional (1D) phononic crystal (PnC) such as a free surface, a PnC/substrate interface, and a defect layer embedded in these systems. Such inhomogeneities are usually present in…

Phononics: interface transmission tutorial book series, Elsevier, pp.139-270, 2018, ISBN 978-0-12-809948-3 ; e-ISBN 978-0-12-809931-5. ⟨10.1016/B978-0-12-809948-3.00004-1⟩. ⟨hal-03356297⟩

• Communication dans un congrès

Blind Estimation of an Approximated Likelihood Ratio in Impulsive Environment

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

IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2018, Bologna, Italy. pp.1-5, ⟨10.1109/PIMRC.2018.8580788⟩. ⟨hal-02088559⟩

• Communication dans un congrès

Fatigue test on flexible graphene field effect transistors with bottom gate electrode

Wei Wei, Dalal Fadil, Sarra Mhedhbi, Soukaina Ben Salk, Emiliano Pallecchi, Henri Happy

Graphene is a promising candidate as channel material for flexible wearable radio frequency devices. In this work we fabricated double gate flexible graphene field effect transistors and characterized their DC and RF performance. Moreover, we performed a fatigue test consisting on a 1000 times…

IEEE MTT-S International Microwave Symposium, IMS 2018, Jun 2018, Philadelphia, PA, United States. pp.348-351, ⟨10.1109/MWSYM.2018.8439185⟩. ⟨hal-03335831⟩

• Communication dans un congrès

Towards high-transconductance graphene high-speed biosensors

W. Wei, S. Mhedbhi, P. Tilmant, H. Happy, E. Pallecchi

Graphene is a new material that is promising for application in microwave electronics as it features high mobility and is compatible with standard nanofabrications techniques. Graphene is also extremely sensitive to the environment due to its two dimensional nature, is mechanically robust,…

IEEE International Microwave Biomedical Conference, IEEE-IMBioC 2018, Jun 2018, Philadelphia, PA, United States. pp.7-9, ⟨10.1109/IMBIOC.2018.8428888⟩. ⟨hal-03335835⟩

• Article dans une revue

Mechanical properties of porous silicon and oxidized porous silicon by nanoindentation technique

Souheyla Fakiri, Alex Montagne, Khadidja Rahmoun, Alain Iost, Katir Ziouche

A study of mechanical properties of mesoporous silicon (PS) is presented in this article. PS was prepared by electrochemical etching of a heavily doped P++ silicon wafer in a hydrofluoric acid electrolyte. The mechanical properties of PS and oxidized PS obtained by thermal treatment, were…

Materials Science and Engineering: A, 2018, 711, pp.470-475. ⟨10.1016/j.msea.2017.11.013⟩. ⟨hal-03183489⟩

• Autre publication scientifique

Corrigendum to ‘Electron-transport polymeric gold nanoparticles memory device, artificial synapse for neuromorphic applications’ [Organic Electronics Volume 50 (2017) 499-506]

B. Hafsi, A. Boubaker, David Guérin, Stéphane Lenfant, S. Desbief, F. Alibart, A. Kalboussi, Dominique Vuillaume, K. Lmimouni

2018, pp.277-278. ⟨10.1016/j.orgel.2018.02.023⟩. ⟨hal-03183482⟩

• Article dans une revue

Effects of Na2SO4 on the optical and structural properties of Cu2ZnSnS4 thin films synthesized using co-electrodeposition technique

Hassan Kirou, Lahoucine Atourki, Khadija Abouabassi, Ali Soltani, Abdelmajid Almaggoussi, Abdeslam Elfanaoui, Khalid Bouabid, M'Barek Nya, Ahmed Ihlal

Abstract In this paper, kesterite films have been prepared by sulfurization of co-electrodeposited Cu–Zn–Sn (CZT) precursor using Na2SO4 as a complexing agent. The structural, morphological, optical and electrical properties of the films have been investigated in details. Adherent layers and pure…

Optical Materials, 2018, 75, pp.471-482. ⟨10.1016/j.optmat.2017.11.004⟩. ⟨hal-02273408⟩

• Article dans une revue

Control of local wetting by microscopic particles

Lizhong Mu, Harunori N. Yoshikawa, Daichi Kondo, Tetsuya Ogawa, Mayu Kiriki, Farzam Zoueshtiagh, Masahiro Motosuke, Toshihiro Kaneko, Ichiro Ueno

We perform experiments to investigate how particles of micro-meter size modify the wetting of a completely wettable solid surface. The motion of a macroscopic contact line (MCL) is observed to be altered in the region surrounding the particles. The MCL is accelerated locally by a single particle to…

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2018, 555, pp.615-620. ⟨10.1016/j.colsurfa.2018.07.031⟩. ⟨hal-03183507⟩