Publicaciones

• Article dans une revue

Individual and collective vibrational modes of nanostructures studied by picosecond ultrasonics

T. Bienville, J.F. Robillard, Laurent Belliard, Isabelle Roch-Jeune, Arnaud Devos, Bernard Perrin

We report on picosecond ultrasonic measurements obtained on aluminum and platinum nanostructures with variable dot size and lateral periodicity which realized a 2D phononic crystal. Performing investigations at different resolution scales, we have identified individual modes of vibration depending...

Ultrasonics, 2006, 44, pp.1289-1294. ⟨hal-00147507⟩

• Article dans une revue

Inclusions detection using Lamb waves in flexible printed circuits

Frédéric Jenot, Mohammadi Ouaftouh, Wei-Jiang Xu, Marc Duquennoy, Mohamed Ourak

Ultrasonics, 2006, 44, pp.1163-1167. ⟨hal-00138721⟩

• Communication dans un congrès

Time resolved study of 2D nanostructures lattices phonon modes

J.F. Robillard, Arnaud Devos, I. Roch-Jeune

Ecole thématique CNRS : Son et Lumière, from microphotonics to nanophotonics, 2006, Cargèse, France. ⟨hal-00369957⟩

• Article dans une revue

Room-temperature Terahertz Emission from Nanometer Field Effect Transistors

N. Dyakonova, A. El Fatimy, J. Lusakowski, W. Knap, Michel Dyakonov, M.-A. Poisson, E. Morvan, S. Bollaert, A. Shchepetov, Yannick Roelens, Christophe Gaquière, D. Theron, A. Cappy

Room-temperature generation of terahertz radiation in nanometer gate length InAlAs/InGaAs and AlGaN/GaN high-mobility transistors is reported. A well-defined source-drain voltage threshold for the emission exists, which depends on the gate bias. Spectral analysis of the emitted radiation is...

Applied Physics Letters, 2006, 88 (14), pp.141906. ⟨10.1063/1.2191421⟩. ⟨hal-00264792⟩

• Article dans une revue

Pseudo-3D modelling of a surface-bonded Lamb wave source

Emmanuel Moulin, Sébastien Grondel, Mustapha Baouahi, Jamal Assaad

In this paper, a simple technique allowing the prediction of the Lamb wave field excited in an isotropic plate by a transducer of finite dimensions is presented. The basic idea is to separate the problem into two uncoupled parts. First, the Lamb wave excitation problem, in the plane defined by the...

Journal of the Acoustical Society of America, 2006, 119, pp.2575-2578. ⟨10.1121/1.2189447⟩. ⟨hal-00138727⟩

• Chapitre d'ouvrage

Sensitivity comparison of multicarrier and spread spectrum systems to phase noise

C. Garnier, M. Loosvelt, Y. Delignon

Fazel K., Kaiser S. Multi-Carrier Spread-Spectrum, Proceedings from the 5th International Workshop, Oberpfaffenhofen, Germany, september 14-16, 2005, Springer, pp.491-502, 2006. ⟨hal-00577012⟩

• Chapitre d'ouvrage

Electrical, morphological and electromechanical properties of conductive-polymer fibres (yarns)

B. Kim, V. Koncar, C. Dufour

Mattila H.R. Intelligent Textiles and Clothing, Woodhead Publishing Ltd, Cambridge, UK, pp.308-323, 2006. ⟨hal-00577013⟩

• Communication dans un congrès

Reduced complexity power minimization algorithm for DMT transmission – Application to layered multimedia services over DSL

C. Goudemand, Marc G. Gazalet, François-Xavier Coudoux, Patrick Corlay, M Gharbi

13th International Conference on Electronics, Circuits and Systems, ICECS 2006, 2006, France. pp.728-731, ⟨10.1109/ICECS.2006.379892⟩. ⟨hal-00247415⟩

• Communication dans un congrès

Temperature analysis of AlGaN/GaN high-electron-mobility transistors using micro-Raman scattering spectroscopy and transient interferometric mapping

E. Pichonat, J. Kuzmik, S. Bychikhin, D. Pogany, M.A. Poisson, B. Grimbert, Christophe Gaquière

1st European Microwave Integrated Circuits Conference, EuMIC 2006, 2006, United Kingdom. pp.54-57, ⟨10.1109/EMICC.2006.282748⟩. ⟨hal-00247418⟩

• Communication dans un congrès

Can InAlN/GaN be an alternative to high power/high temperature AlGaN/GaN devices ?

F Medjdoub, J.F. Carlin, M. Gonschorek, E. Feltin, M.A. Py, D. Ducatteau, Christophe Gaquière, N. Grandjean, E. Kohn

IEEE International Electron Devices Meeting, IEDM 2006, 2006, United States. pp.673-676, ⟨10.1109/IEDM.2006.346935⟩. ⟨hal-00247419⟩