Publicaciones

• 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⟩

• Article dans une revue

Electrical and Chemical studies on Al2O3 passivation activation process

M. Pawlik, J-P. Vilcot, M. Halbwax, D. Aureau, A. Etcheberry, A. Slaoui, T. Schutz-Kuchly, R. Cabal

Al2O3 deposited using Atomic layer Deposition (ALD) technique is known as an excellent material for p-type silicon surface passivation. However a post-deposition annealing step is needed to make the passivation effective. Thanks to coupled electrical measurements (capacitance and photoconductance)...

Energy Procedia, 2014, 60 (C), pp.85-89. ⟨10.1016/j.egypro.2014.12.347⟩. ⟨hal-05416094⟩

• Communication dans un congrès

Electromechanical and electro-optical properties of PEDOT based IPNs

Frederic Vidal, Cedric Plesse, Pierre-Henri Aubert, Eric Cattan, Caroline Soyer, Jean-Paul Dudon, Dominique Teyssie, Claude Chevrot, Giao T M Nguyen

SPIE Smart Structures/NDE 2014, Conference 9056 - Electroactive Polymer Actuators and Devices (EAPAD) XVI, 2014, San Diego, CA, United States. ⟨hal-00974544⟩

• Article dans une revue

[Invited] Ultrathin barrier GaN-on-silicon devices for millimeter wave applications

F Medjdoub

Microelectronics Reliability, 2014, 54, pp.1-12. ⟨10.1016/j.microrel.2013.11.009⟩. ⟨hal-00923934⟩

• Article dans une revue

Optimization of the optical properties of nanostructured silicon surfaces for solar cell applications

Di Zhou, Yan Pennec, Bahram Djafari-Rouhani, Odile Cristini-Robbe, Tao Xu, Yannick Lambert, Yves Deblock, Marc Faucher, Didier Stiévenard

Surface nanostructuration is an important challenge for the optimization of light trapping in solar cell. We present simulations on both the optical properties and the efficiency of micro pillars--MPs--or nanocones--NCs--silicon based solar cells together with measurements on their associated...

Journal of Applied Physics, 2014, 115, pp.134304. ⟨10.1063/1.4870236⟩. ⟨hal-00974457⟩

• Article dans une revue

Hypersonic band gap in an AlN-TiN bilayer phononic crystal slab

S. Hemon, Abdellatif Akjouj, A. Soltani, Yan Pennec, Y. El Hassouani, Abdelkrim Talbi, V. Mortet, Bahram Djafari-Rouhani

We show both theoretically and experimentally the existence of a complete band gap in a phononic crystal (PnC) constituted by periodical air holes drilled in a solid bi-layer slab. The composite slab is formed with an aluminum nitride (AlN) layer deposited on a titanium nitride (TiN) thin metallic...

Applied Physics Letters, 2014, 104, 063101, 5 p. ⟨10.1063/1.4864310⟩. ⟨hal-00947576⟩

• Article dans une revue

Negative effective mass density of acoustic metamaterial plate decorated with low frequency resonant pillars

Mourad Oudich, Bahram Djafari-Rouhani, Yan Pennec, M. Badreddine Assouar, Bernard Bonello

We investigate the elastic wave dispersion by a phononic metamaterial plate containing low frequency resonator stubs arranged periodically over the plate. We show that this system not only provides stop bands for wavelengths much larger than the periodicity but also displays negative behavior of...

Journal of Applied Physics, 2014, 116 (18), ⟨10.1063/1.4901462⟩. ⟨hal-01233805⟩

• Article dans une revue

The effect of deposition power on the micro-structure and dielectric response of Pb0.4Sr0.6TiO3 thin films

K. Li, Denis Remiens, G. Du, T. Li, X.L. Dong, G.S. Wang

Ceramics International, 2014, 40, pp.149-153. ⟨10.1016/j.ceramint.2013.05.115⟩. ⟨hal-00903763⟩

• Communication dans un congrès

Microscopie champ proche aux fréquences térahertz

Gabriel Moreno

Ce travail de thèse porte sur l'étude et sur l'adaptation de la microscopie champ proche (s-SNOM) dans les bandes de fréquences moyen-infrarouge (3-15 μm) et terahertz (100 μm - 1 mm). Nous présentons les principales caractéristiques de cette technique de microscopie. Pour cela, une sonde...

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 4 p. ⟨hal-01020420⟩

• Article dans une revue

Biostimulation as an attractive technique to reduce phenanthrene toxicity for meiofauna and bacteria in lagoon sediment

Haithem Louati, O.B. Said, A. Soltani, P. Got, Cristiana Cravo-Laureau, Robert Duran, P. Aissa, O. Pringault, E. Mahmoudi

A microcosm experiment was setup to examine (1) the effect of phenanthrene contamination on meiofauna and bacteria communities and (2) the effects of different bioremediation strategies on phenanthrene degradation and on the community structure of free-living marine nematodes. Sediments from...

Environmental Science and Pollution Research, 2014, 21 (5), pp.3670-3679. ⟨10.1007/s11356-013-2330-5⟩. ⟨hal-01631850⟩