Publications

• Communication dans un congrès

Kinetics of N2(B3Πg) and N2(C3Πu) states in N2-Ar discharges sustained by a RF helical coupling device

Corinne Foissac, Jaroslav Krištof, Adriana Annusova, Pavel Veis, Philippe Supiot

A kinetic model is discussed for the two main emitting species (N2(B), N2(C)) of a N2-Ar plasma excited at 27 MHz by a helical cavity with operating pressure of 200 Pa. The present paper consistently illustrates, for miscellaneous Ar fractions and different positions, the great influence of the…

XXI Europhysics Conference on Atomic and Molecular Physics of Ionized Gases, ESCAMPIG 2012, Jul 2012, Viana do Castelo, Portugal. paper P1.1.9, 1-2. ⟨hal-00802620⟩

• Communication dans un congrès

Electron-phonon scattering in silicon nanowires

Y.M. Niquet, C. Delerue, D. Rideau

Materials Research Society Spring Meeting, MRS Spring 2012, Symposium AA : Inorganic Nanowires and Nanotubes - Synthesis, Properties, and Device Applications, 2012, San Francisco, CA, United States. ⟨hal-00798125⟩

• Article dans une revue

Physical aspects of low power synapses based on phase change memory devices

M. Suri, O. Bichler, D. Querlioz, B. Traore, O. Cueto, L. Perniola, V. Sousa, D. Vuillaume, C. Gamrat, B. de Salvo

In this work, we demonstrate how phase change memory (PCM) devices can be used to emulate biologically inspired synaptic functions in particular, potentiation and depression, important for implementing neuromorphic hardware. PCM devices with different chalcogenide materials are fabricated and…

Journal of Applied Physics, 2012, 112 (5), pp.054904. ⟨10.1063/1.4749411⟩. ⟨hal-00787372⟩

• Article dans une revue

Band gap tunability of magneto-elastic phononic crystal

Olivier Bou Matar, J.F. Robillard, Jerome O. Vasseur, Anne-Christine Hladky, P.A. Deymier, Philippe Pernod, Vladimir Preobrazhensky

The possibility of control and tuning of the band structures of phononic crystals offered by the introduction of an active magnetoelastic material and the application of an external magnetic field is studied. Two means to obtain large elastic properties variations in magnetoelastic material are…

Journal of Applied Physics, 2012, 111 (5), pp.054901. ⟨10.1063/1.3687928⟩. ⟨hal-00787018⟩

• Communication dans un congrès

On the origin of the contact acoustical nonlinearity : general solutions to the mechanical contact problem

Vladislav Aleshin

7th Meeting of GDRE Wave Propagation in Complex Media for Quantitative and Non Destructive Evaluation, 2012, Saint Pierre d'Oleron, France. ⟨hal-00819462⟩

• Communication dans un congrès

Frictional contact of solids of arbitrary shapes with arbitrary loading histories

Vladislav Aleshin

XVII International Conference on Nonlinear Elasticity in Materials, ICNEM 2012, 2012, Cefalu, Sicily, Italy. ⟨hal-00819464⟩

• Article dans une revue

Extending the e-model for capturing noise reduction and echo canceller impairments

S. Möller, F. Kettler, H.W. Gierlich, S. Poschen, N. Côté, A. Raake, M. Wältermann

Journal of the Audio Engineering Society, 2012, 60, pp.165-175. ⟨hal-00786890⟩

• Article dans une revue

Energy-autonomous picocell remote antenna unit for radio-over-fiber system using the multiservices concept

C. Lethien, David Wake, Bernard Verbeke, Jean-Pierre Vilcot, Christophe Loyez, Malek Zegaoui, Nathan J Gomes, N. Rolland, Paul-Alain Rolland

The study reported in this letter deals with the extension of the multiservices concept to radio-over-fiber systems with energy-autonomous picocell remote antenna units. Continuous-power, radio-frequency, and digital signals have been combined in a single multimode fiber for the first time. The…

IEEE Photonics Technology Letters, 2012, 24 (8), pp.649-651. ⟨10.1109/LPT.2012.2185224⟩. ⟨hal-00786906⟩

• Article dans une revue

Coupling effect of split ring resonator and its mirror image

F. Zhang, Q. Zhao, J. Sun, J. Zhou, D. Lippens

We report on experimental and numerical studies on the coupling effect of a single split ring resonator (SRR) and its mirror image inside an X-band hollow waveguide. It is shown that, for single SRR with gap bearing side perpendicular to E field, the magnetic resonance exhibits red/blue shift as…

Progress In Electromagnetics Research, 2012, 124, pp.233-247. ⟨10.2528/PIER11121808⟩. ⟨hal-00786952⟩

• Communication dans un congrès

Surface ordering of planar polycyclic molecules

G. Copie, Christophe Krzeminski, F. Cleri

European Materials Research Society Fall Meeting, E-MRS Fall 2012, Symposium I - Computer modelling in nanoscience and nanotechnology : an atomic-scale perspective II, 2012, Warsaw, Poland. ⟨hal-00798188⟩