Publications

• Article dans une revue

Waves in periodic media : Fourier analysis shortcuts and physical insights, case of 2D phononic crystals

Samuel Dupont, Joseph Gazalet, Jean-Claude Kastelik

Phononic crystal is a structured media with periodic modulation of its physical properties that influences the propagation of elastic waves and leads to a peculiar behaviour, for instance the phononic band gap effect by which elastic waves cannot propagate in certain frequency ranges. The…

Journal of Physics: Conference Series, 2014, 2nd International Conference on Mathematical Modeling in Physical Sciences 2013 (IC-MSQUARE 2013) 1–5 September 2013, Prague, Czech Republic, 490 (1), pp.012120. ⟨10.1088/1742-6596/490/1/012120⟩. ⟨hal-00961500⟩

• Communication dans un congrès

Room-temperature quantum spin Hall effect in HgTe honeycomb superlattices

Cristiane Morais Smith, Wouter Beugeling, Efterpi Kalesaki, Yann-Michel Niquet, Christophe Delerue, Daniel Vanmaekelbergh

The recent experimental realization of self-assembled honeycomb superlattices of truncated semiconducting nanocrystals has opened a new path to engineer graphene-like structures. Atomistic band-structure calculations for honeycomb lattices of PbSe and CdSe have shown a rich band structure, with…

American Physical Society March Meeting, APS March Meeting 2014, Session B31 - Focus Session : Computational Discovery and Design of New Materials II, 2014, Denver, CO, United States. ⟨hal-00922589⟩

• Communication dans un congrès

Silicon thermoelectrics : a non-conventional approach based on thin-film phononic engineering

J.F. Robillard, Valeria Lacatena, Maciej Haras, Stéphane Monfray, Thomas Skotnicki, Emmanuel Dubois

CMOS Emerging Technologies Research Symposium, 2014, Grenoble, France. ⟨hal-00976631⟩

• Communication dans un congrès

Bande interdite de Bragg d'origine électrique dans les cristaux phononiques piezoelectriques à une dimension

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

12ème Congrès Français d'Acoustique, CFA 2014, 2014, Poitiers, France. pp.Session APUS1 : Acoustique Ultrasonore, CFA2014/334, 1250-1253. ⟨hal-00978384⟩

• Communication dans un congrès

Active control of a piezoelectric phononic crystal using electrical impedance

Sid Ali Mansoura, Pierre Maréchal, Bruno Morvan, Anne-Christine Hladky, Bertrand Dubus

We consider a one dimensional Phononic Crystal (PC) based on a stack of plates including piezoelectric layers. The model takes into account electrical external circuit connected to the piezoelectric layers with the exception of the layer for which the impedance is evaluated. Only longitudinal waves…

IEEE International Ultrasonics Symposium (IUS), Sep 2014, Chicago, United States. ⟨10.1109/ULTSYM.2014.0233⟩. ⟨hal-03300125⟩

• Article dans une revue

Interferometric Near-field Microwave Microscopy Platform for Electromagnetic Micro-analysis

Kamel Haddadi, Jaouad Marzouk, Sijia Gu, S. Arscott, Gilles Dambrine, Tuami Lasri

We report an original near-field microwave microscope based on an interferometric technique for dielectric characterization in liquid media. The instrumentation combines a vector network analyzer, an interferometry-based matching network and dedicated evanescent microstrip probes fabricated in…

Procedia Engineering, 2014, EUROSENSORS 2014, the 28th European Conference on Solid-State Transducers, 87, pp.388-391. ⟨10.1016/j.proeng.2014.11.733⟩. ⟨hal-02345634⟩

• Article dans une revue

Two types of MEMS-based oscillating AFM probes

Zhuang Xiong, Estelle Mairiaux, Benjamin Walter, Marc Faucher, Lionel Buchaillot, Bernard Legrand

Most of the commercial Atomic Force Microscope ( AFM) oscillating probes are based on micro-scale cantilevers enabling measurement with pico-Newton force resolution in vacuum. However, the cantilever probes suffer from a degradation of both resonance frequency and quality factor when operating in…

Journal of Chinese Electron Microscopy Society , 2014, 2, pp.137-141. ⟨hal-01960910⟩

• Article dans une revue

Magneto-transport subband spectroscopy in InAs nanowires

Florian Vigneau, Vladimir Prudkovskiy, Ivan Duchemin, Walter Escoffier, Philippe Caroff, Yann-Michel Niquet, Renaud Leturcq, Michel Goiran, Bertrand Raquet

We report on magnetotransport measurements in InAs nanowires under a large magnetic field (up to 55 T), providing a spectroscopy of the one-dimensional electronic band structure. Large modulations of the conductance mediated by a control of the Fermi energy reveal the Landau fragmentation, carrying…

Physical Review Letters, 2014, 112, 076801, 5 p. ⟨10.1103/PhysRevLett.112.076801⟩. ⟨hal-00959896⟩

• Article dans une revue

Model calculation of the magnetic induction generated by magnetic nanoparticles flowing into a microfluidic system. Performance analysis of the detection

Kamel Fodil, Matthieu Denoual, Christophe Dolabdjian, A. Treizebre, Vincent Senez

This paper presents a mathematical model of the detection of the magnetic nanoparticles (MNPs) flowing into a microchannel. To validate the model, the experimental measurements were performed using a ferrofluid and a giant magneto impedance microwire made up of CoFeSiBNb alloy as a sensor. The good…

IEEE Transactions on Magnetics, 2014, 50, pp.1-8. ⟨10.1109/TMAG.2013.2291546⟩. ⟨hal-00980048⟩

• Chapitre d'ouvrage

Speech communication

Nicolas Côté, Jens Berger

The goal of any speech service is the transmission and/or processing of speech signals. In this chapter we discuss the Quality of Experience (QoE) of speech communication systems, including networks, speech processing applications and terminals. We then give an overview of the methods employed to…

Möller Sebastian, Raake Alexander (Eds.). Quality of experience - Advanced concepts, applications and methods, Springer International Publishing, Part II, chapter 12, 165-177, 2014, T-Labs Series in Telecommunication Services, ISBN 978-3-319-02680-0 ; e-ISBN 978-3-319-02681-7. ⟨10.1007/978-3-319-02681-7_12⟩. ⟨hal-00966229⟩