Publications

• Communication dans un congrès

Conductance switching by light and electric field in new azobenzene derivatives-gold nano-particle self-assembled networks (NPSAN)

Yannick Viero, Stéphane Lenfant, David Guérin, Dominique Vuillaume, Dora Demeter, Philippe Blanchard, Jean Roncali

7th International Conference on Molecular Electronics, ElecMol14, 2014, Strasbourg, France. ⟨hal-01055037⟩

• Article dans une revue

Bragg band gaps tunability in an homogeneous piezoelectric rod with periodic electrical boundary conditions

Sébastien Degraeve, Christian Granger, Bertrand Dubus, Jerome O. Vasseur, Mai Pham Thi, Anne-Christine Hladky

An homogeneous piezoelectric rod is shown to exhibit Bragg band gaps when an electrical boundary condition is applied periodically with the help of metallic electrodes. An analytical model is developed which formulation depends on the applied electric boundary condition and reveals that Bragg band…

Journal of Applied Physics, 2014, 115, 194508, 8 p. ⟨10.1063/1.4876757⟩. ⟨hal-00995265⟩

• Article dans une revue

From 'petal effect' to 'lotus effect' on the highly flexible Silastic S elastomer microstructured using a fluorine based reactive ion etching process

Christophe Frankiewicz, Farzam Zoueshtiagh, Abdelkrim Talbi, Jeremy Streque, Philippe Pernod, Alain Merlen

A fluorine-based reactive ion etching (RIE) process has been applied on a new family of silicone elastomers named 'Silastic S' for the first time. Excellent mechanical properties are the principal advantage of this elastomer. The main objective of this study was (i) to develop a new…

Journal of Micromechanics and Microengineering, 2014, 24 (11), ⟨10.1088/0960-1317/24/11/115008⟩. ⟨hal-03277849⟩

• Article dans une revue

[Review] Generation of transversal envelope soliton in polymeric and wooden rods

M. de Billy, Anne-Christine Hladky

This paper is concerned with the probing of the transversal envelope solitons propagation in circular waveguides when a set of requirements (non-linearity and dispersion) are fulfilled in the waveguide and balanced. The basic idea is to analyze the shape of an acoustic pulse after it has traveled…

Ultrasonics, 2014, 54, pp.1281-1288. ⟨10.1016/j.ultras.2014.01.016⟩. ⟨hal-00969120⟩

• Communication dans un congrès

Synthesis and characterization of BNT thin films

Sara Abou Dargham, Jihane Jabbour, Youssef Zaatar, Jamal Assaad, Antonio Khoury, Denis Remiens, Doumit Zaouk

Polycrystalline piezoelectric lead-free Bi0.5Na0.5TiO3 (abbreviated as BNT) thin films were deposited on glass substrates by an optimized Sol-Gel process using the Electrospray technique. X-ray Diffraction (XRD) analysis showed that after heating the films at 650˚C for 1 hour, dense and well…

Lebanese Association for the Advancement of Science 20th International Science Conference, LAAS 20, 2014, Hadath, Lebanon. Session : Theoretical and Experimental Chemistry and Physics III, 474-475. ⟨hal-00974478⟩

• Communication dans un congrès

Polymer based flapping-wing robotic insect : progress in design, fabrication and characterization

Alexandre Bontemps, Thomas Vanneste, Caroline Soyer, Jean-Bernard Paquet, Sébastien Grondel, Eric Cattan

In the last decade, many researchers pursued the development of tiny flying robots inspired by natural flyers destined for the exploration of confined spaces, for example. Within this context, our main objective is to devise a flying robot bioinspired from insect in terms of size and wing…

SPIE Smart Structures/NDE 2014, Conference 9055 - Bioinspiration, Biomimetics, and Bioreplication IV, 2014, San Diego, United States. ⟨10.1117/12.2044650⟩. ⟨hal-00964468⟩

• Communication dans un congrès

Electrical characterization of semiconductor nanowires by scanning tunneling microscopy

Corentin Durand, Pierre Capiod, Maxime Berthe, Tao Xu, Jean-Philippe Nys, Renaud Leturcq, Philippe Caroff, B. Grandidier

In order to understand the structural and electronic properties of semiconductor nanowires, scanning tunneling microscopy is an appealing technique that can supplement transmission electron microscopies and conventional electrical characterization techniques. It is able to probe the surface of…

SPIE Photonics West, OPTO, Conference 8996 - Quantum Dots and Nanostructures : Synthesis, Characterization, and Modeling XI, 2014, San Francisco, CA, United States. 89960E, 10 p., ⟨10.1117/12.2042767⟩. ⟨hal-00974539⟩

• Communication dans un congrès

Electrical and chemical studies on Al2O3 passivation activation process

Matthieu Pawlik, Jean-Pierre Vilcot, Mathieu Halbwax, D. Aureau, A. Etcheberry, A. Slaoui, T. Schutz-Kuchly, R. Cabal

Passivation process is a key feature to improve the efficiency of silicon solar cells. So far, a 20nm-thick layer of Al2O3 grown by Plasma Enhanced Atomic Layer Deposition (PE-ALD) followed by a 450°C anneal during 15 to 30 min gives the best results in surface carrier recombination velocities on p…

European Materials Research Society Spring Meeting, E-MRS Spring 2014, Symposium Y - Advanced materials and characterization techniques for solar cells II, 2014, Lille, France. ⟨hal-00964247⟩

• Communication dans un congrès

Etude de réseaux diffuseurs pour l'acoustique sous-marine

Y. Renou, P. Constant, C. Audoly, Christian Granger

12ème Congrès Français d'Acoustique, CFA 2014, 2014, Poitiers, France. ⟨hal-00978404⟩

• Communication dans un congrès

Développement de capteurs interdigités souples pour le contrôle de structures

Rafatou Takpara, Dame Fall, Marc Duquennoy, Christian Courtois, Mohamed Rguiti, Laurent Seronveaux, D. Monnoye, Gregory Martic, Véronique Lardot, M. Gonon, N. Maury, Christine Pelegris, M. Guessasma, N. Ferguen, E. Bellenger

12ème Congrès Français d'Acoustique, CFA 2014, 2014, Poitiers, France. Session APUS2-2 : Contrôles et essais non-destructifs II, papier CFA2014/327, 536-539. ⟨hal-00978411⟩