Publications

• Article dans une revue

Transport Inefficiency in Branched-Out Mesoscopic Networks: An Analog of the Braess Paradox

M. G. Pala, S. Baltazar, Peng Liu, Hermann Sellier, B. Hackens, F. Martins, Vincent Bayot, X. Wallart, L. Desplanque, Serge Huant

We present evidence for a counterintuitive behavior of semiconductor mesoscopic networks that is the analog of the Braess paradox encountered in classical networks. A numerical simulation of quantum transport in a two-branch mesoscopic network reveals that adding a third branch can paradoxically…

Physical Review Letters, 2012, 108, pp.076802. ⟨10.1103/PHYSREVLETT.108.076802⟩. ⟨hal-00709528⟩

• Article dans une revue

Joint Carrier Frequency Offset and Channel Estimation for OFDM Systems via the EM Algorithm in the Presence of Very High Mobility

Eric Pierre Simon, Laurent Ros, Hussein Hijazi, Mounir Ghogho

In this paper, the problem of joint carrier frequency offset (CFO) and channel estimation for OFDM systems over the fast time-varying frequency-selective channel is explored within the framework of the expectation-maximization (EM) algorithm and parametric channel model. Assuming that the path…

IEEE Transactions on Signal Processing, 2012, 60 (2), pp.754-765. ⟨hal-00660684⟩

• Communication dans un congrès

On mechanics and architecture during the Renaissance: Galilean Trattato di Fortificazione

Raffaele Pisano

RCTHS Research Lectures Series, RCTHS centre, University of West Bohemia in Pilsen, Czech Republic, Jan 2012, Pilsen, République Tchèque, Czech Republic. ⟨hal-04518668⟩

• Communication dans un congrès

Modulateur à base de polymères électro-optiques

Pierre Le Barny, Hong Wu Li, Jean-Pierre Vilcot, Dominique Bosc, Fabrice Odobel, Chantal Andraud, Alain Fort, Pierre Bonnardel, Philippe Chanclou

Objectifs du projet ModPol : Synthèse et caractérisation de polymères électrooptiques - performants - stables chimiquement et photochimiquement - Mise au point des procédés technologiques pour réaliser - un modulateur de phase - un modulateur de type Mach Zehnder - Évaluation des potentialités de…

Grand Colloque ANR-STIC 2012, Jan 2012, Lyon, France. ⟨hal-01251545⟩

• Article dans une revue

An Historical Inquiry on Geometry in Relativity: Reflections on Early Relationship Geometry–Physics (Part II)

Raffaele Pisano, Ferdinando Casolaro

Journal of History Research, 2012, 2 (1), pp.57-65. ⟨hal-04507941⟩

• Communication dans un congrès

Interferometric technique for microwave measurement of high impedances

Kamel Haddadi, T. Lasri

60th IEEE MTT-S International Microwave Symposium, IMS 2012, 2012, Montréal, Canada. pp.1-3, ⟨10.1109/MWSYM.2012.6259554⟩. ⟨hal-00802596⟩

• Communication dans un congrès

TEM analysis of ZnO nanostructures and epitaxial layers grown by MOCVD

J.P. Biethan, L. Considine, D. Pavlidis, A. Addad, David Troadec, El Hadj Dogheche

11th Expert Meeting on Evaluation & Control of Coumpound Semiconductor Materials and Technologies, EXMATEC 2012, 2012, Porquerolles, France. pp.1-2. ⟨hal-00802566⟩

• Communication dans un congrès

An integrated hybrid microfluidic system for online bioprocesses monitoring : combining electrical LYSIS and EWOD sample preparation

C. Wu, F. Brunelle, M. Harnois, J. Follet, V. Senez

25th IEEE Conference on Micro Electro Mechanical Systems, MEMS 2012, 2012, Paris, France. pp.777-780, ⟨10.1109/MEMSYS.2012.6170301⟩. ⟨hal-00802607⟩

• Article dans une revue

Supercurrent and multiple Andreev reflections in an InSb nanowire Josephson junction

Henrik Nilsson, Peter Samuelsson, Philippe Caroff, Hongqi Xu

Epitaxially grown, high quality semiconductor InSb nanowires are emerging material systems for the development of high performance nanoelectronics and quantum information processing and communication devices, and for the studies of new physical phenomena in solid state systems. Here, we report on…

Nano Letters, 2012, 12 (1), pp.228-233. ⟨10.1021/nl203380w⟩. ⟨hal-00787017⟩

• Article dans une revue

Nanometer-scale, quantitative composition mappings of InGaN layers from a combination of scanning transmission electron microscopy and energy dispersive x-ray spectroscopy

K. Pantzas, G. Patriarche, David Troadec, S. Gautier, T. Moudakir, S. Suresh, L. Largeau, O. Mauguin, P. L. Voss, A. Ougazzaden

Using elastic scattering theory we show that a small set of energy dispersive x-ray spectroscopy (EDX) measurements is sufficient to experimentally evaluate the scattering function of electrons in high-angle annular dark field scanning transmission microscopy (HAADF-STEM). We then demonstrate how…

Nanotechnology, 2012, 23, pp.455707-455716. ⟨10.1088/0957-4484/23/45/455707⟩. ⟨hal-00747027⟩