Publications

• Communication dans un congrès

Finite element modelling of guided waves propagation in plates with variable thickness

Frédéric Jenot, Mohammadi Ouaftouh, Mohamed Ourak, Marc Duquennoy, P. Poussot

International Congress on Ultrasonics, ICU 2007, 2007, Austria. CD-ROM, Paper ID 1478, 4p., ⟨10.3728/ICUltrasonic.2007.Vienna.1478_jenot⟩. ⟨hal-00362703⟩

• Communication dans un congrès

High frequency ultrasonic estimation of C-crack defects in silicon nitride bearing balls

F. Deneuville, Mohamed Ourak, Marc Duquennoy, Mohammadi Ouaftouh, Frédéric Jenot, H. Carrerot

International Congress on Ultrasonics, ICU 2007, 2007, Austria. CD-ROM, Paper ID 1256, 4p., ⟨10.3728/ICUltrasonics.2007.Vienna.1256_deneuville⟩. ⟨hal-00362702⟩

• Article dans une revue

CVD growth of carbon nanotubes at very low pressure of acetylene

Yu.A. Kasumov, A. Shailos, I.I. Khodos, V.T. Volkov, V.I. Levashov, V.N. Matveev, Sophie Guéron, Mathias Kobylko, Mathieu Kociak, Helene Bouchiat, Vincent Agache, Anne-Sophie Rollier, Lionel Buchaillot, Anne Marie Bonnot, A.Yu. Kasumov

We present a new technique for CVD synthesis of carbon nanotubes without any gas flow and using a very low pressure of acetylene (down to 0.5 mbar). The good quality of obtained nanotubes is confirmed by TEM observation and electron diffraction patterns, Raman spectroscopy and electron transport…

Applied physics. A, Materials science & processing, 2007, 88, pp.687-691. ⟨10.1007/s00339-007-4028-3⟩. ⟨hal-00351737⟩

• Article dans une revue

Transient self-heating effects in multifinger AlGaN/GaN HEMTs, with metal airbridges

J. Kuzmik, S. Bychikhin, R. Lossy, H.J. Würfl, M.A. Di Forte-Poisson, J.P. Teyssier, Christophe Gaquière, D. Pogany

Solid-State Electronics, 2007, 51, pp.969-974. ⟨10.1016/j.sse.2007.04.001⟩. ⟨hal-00283496⟩

• Article dans une revue

Templates for LaAlO3 epitaxy on silicon

Pierre Boulenc, Isabelle Devos

As direct epitaxy of crystalline LaAlO3 on silicon has not been realized yet, we investigated the use of a template between the high-κ and the substrate. We performed calculations in the Density Functional Theory framework for two possible templates: a Sr0.5O monolayer and a 0.5 nm thick γ-Al2O3(0…

Microelectronics Reliability, 2007, 47 (4-5), pp.709-713. ⟨10.1016/j.microrel.2007.02.010⟩. ⟨hal-00285661⟩

• Article dans une revue

Ultrasonic guided waves on a periodical grating : coupled modes in the first Brillouin zone

B. Morvan, Anne-Christine Hladky, D. Leduc, J.L. Izbicki

The propagation of Lamb waves in a plate with an engraved periodic grating is addressed in this article. Mode conversions and reflections are analyzed. In the first part the conversion modes are explained by the existence of a resonance condition between the Lamb-wave wavenumbers and the…

Journal of Applied Physics, 2007, 101 (11), pp.114906. ⟨10.1063/1.2737348⟩. ⟨hal-00255741⟩

• Communication dans un congrès

EMI radiations emitted by power lines of PWM converters in airplane applications

J. Genoulaz, L. Kone, F. Costa, B. Demoulin, M. Dunand

Proceedings of 2007 EMC Europe Workshop, 2007, Paris, France. ⟨hal-00367735⟩

• Communication dans un congrès

Propagation in noisy multipath environment : extraction of paths characteristics

A. Nasr, M. Lienard, Pierre Degauque

Proceedings of 2007 EMC Europe Workshop, 2007, Paris, France. ⟨hal-00367733⟩

• Communication dans un congrès

Accuracy measurements of an original active loadpull based on large signal network analyzer

D. Ducatteau, M. Werquin, E. Delos, E. Morvan, D. Theron, Christophe Gaquière

Proceedings of the 2007 European Microwave Week, 2007, Munich, Germany. ⟨hal-00367699⟩

• Communication dans un congrès

EMI rayonnées par les câbles de puissance des convertisseurs à MLI pour des applications aéronautiques

J. Genoulaz, F. Costa, B. Demoulin, Christian Gautier, M. Dunand

Actes de l'Assemblée Générale du GDR ONDES : Interférences d'Ondes, 2007, Pessac, France. ⟨hal-00367740⟩