Publicaciones

• Communication dans un congrès

UWB channel modeling for objects evolving in impulsive environnements

Nourddine Azzaoui, Laurent Clavier

We consider channel modeling issues in the context where communicating objects are evolving in impulsive environments. It was shown recently that α-stable random processes are attractive solution for representing the ultra wide band communication channel in relatively large spatial areas. In this...

Wireless Communications and Networking Conference Workshops (WCNCW), 2012 IEEE, 2012, France. pp.191 - 195, ⟨10.1109/GLOCOMW.2010.5700305⟩. ⟨hal-00732995⟩

• Article dans une revue

Analytical modeling of acoustic emission from buried or surface-breaking crack under stress

W. Ben Khalifa, K. Jezzine, G. Hello, Sébastien Grondel

Journal of Physics: Conference Series, 2012, 353, pp.012016-1-12. ⟨10.1088/1742-6596/353/1/012016⟩. ⟨hal-00790432⟩

• Article dans une revue

Fully atomistic simulations of phonon-limited mobility of electrons and holes in <001>-, <110>-, and <111>-oriented Si nanowires

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

Phonon-limited mobilities of electrons and holes in Si nanowires (NWs) with 〈001〉, 〈110〉, and 〈111〉 orientations are calculated in a fully atomistic framework for diameters up to 10 nm. Electron-phonon scattering rates are computed with an sp3d5s* tight-binding model for electrons and a valence-...

• Article dans une revue

Structure and electrical properties in the K1/2Bi1/2TiO3-K1/2Bi1/2ZrO3 solid solution (KBT-KBZ)

M. Bengagi, François Morini, M. El Maaoui, Pascal Marchet

The present work is devoted to the study of the Zr 4þ /Ti 4 substitution in the K1/2Bi1/2Ti(1-x)ZrxO3 solid solution (x ¼ 0.0 to x ¼ 1.0), based upon the K1/2Bi1/2TiO3 (KBT) ferroelectric compound. The tetragonal distortion of KBT is suppressed by this substitution and leads to the cubic compound...

Physica Status Solidi A (applications and materials science), 2012, 209, pp.2063-2072. ⟨10.1002/pssa.201127327⟩. ⟨hal-00720501⟩

• Article dans une revue

In situ silicon-integrated tuner for automated on-wafer mmW noise parameters extraction using multi-impedance method for transistor characterization

Y. Tagro, N. Waldhoff, D. Gloria, S. Boret, Gilles Dambrine

IEEE Transactions on Semiconductor Manufacturing, 2012, 25, pp.170-177. ⟨10.1109/TSM.2011.2181673⟩. ⟨hal-00819467⟩

• Communication dans un congrès

Holistic Modeling of Embedded Systems with Multi-Discipline Feedback: Application to a Precollision Mitigation Braking System

Antoine Lévêque, François Pêcheux, Marie-Minerve Louërat, Hassan Aboushady, Fabio Cenni, Serge Scotti, Abdelbasset Massouri, Laurent Clavier

The paper presents the principles, techniques and tools for the efficient modeling and simulation, at the component level, of an heterogeneous system composed of Wireless Sensor Network nodes that exhibits complex multi-discipline feedback loops that are likely to be found in many state-of-the-art...

Design, Automation and Test in Europe (DATE'12), Mar 2012, Dresden, Germany. pp.739-744. ⟨hal-00688263⟩

• Article dans une revue

Low frequency dielectric loss of metal/insulator/organic semiconductor junctions in ambient conditions

Romuald Ledru, Stéphane Pleutin, Bruno Grouiez, Damien Zander, H. Bejbouji, Kamal Lmimouni, Dominique Vuillaume

The complex admittance of metal/oxide/pentacene thin film junctions is investigated under ambient conditions. At low frequencies, a contribution attributed to proton diffusion through the oxide is seen. This diffusion is shown to be anomalous and is believed to be also at the origin of the bias...

Organic Electronics, 2012, 13 (10), pp.1916-1924. ⟨10.1016/j.orgel.2012.04.035⟩. ⟨hal-00787369⟩

• Article dans une revue

Phonons in Slow Motion: Dispersion Relations in Ultra-Thin Si Membranes

John Cuffe, Emigdio Chavez, Andrey Shchepetov, Pierre-Olivier Chapuis, El Houssaine El Boudouti, Francesc Alzina, Timothy Kehoe, Jordi Gomis-Bresco, Damian Dudek, Yan Pennec, Bahram Djafari-Rouhani, Mika Prunnila, Jouni Ahopelto, Clivia. M. Sotomayor Torres

We report the changes in dispersion relations of hypersonic acoustic phonons in free-standing silicon membranes as thin as \sim 8 nm. We observe a reduction of the phase and group velocities of the fundamental flexural mode by more than one order of magnitude compared to bulk values. The...

Nano Letters, 2012, 12 (7), pp.3569-3573. ⟨10.1021/nl301204u⟩. ⟨hal-00732480⟩

• Proceedings/Recueil des communications

Il Trattato di Fortificazione di Galileo Galilei (Galileio Galilei's Trattato di Fortificazione)

Raffaele Pisano, Danilo Capecchi

Proceedings of the 4th History of Engineering Conference, I, Cuzzolin, pp.77-90, 2012, 978-88-87479-48-5. ⟨hal-04514409⟩

• Article dans une revue

UWB short range radar for road applications

Laila Sakkila, Charles Tatkeu, Atika Rivenq, Yassin El Hillali, Jean-Michel Rouvaen

In this paper, a short range radar system based on UWB -Ultra-Wide-Band- technology for road safety application is presented. During a long time, the radar and its applications were reserved to national defence, air security domains or weather services. Since a few years, with the emergence of new...

Physical and Chemical News, 2012, 64, p20-29. ⟨hal-00992106⟩