Publications

• Article dans une revue

Ultrafast electron-phonon decoupling in graphite

K. Ishioka, M. Hase, M. Kitajima, L. Wirtz, A. Rubio, H. Petek

We report the ultrafast dynamics of the 47.4 THz coherent phonons of graphite interacting with a photoinduced non-equilibrium electron-hole plasma. Unlike conventional materials, upon photoexcitation the phonon frequency of graphite upshifts, and within a few picoseconds relaxes to the stationary…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 77, pp.121402(R)-1-4. ⟨10.1103/PhysRevB.77.121402⟩. ⟨hal-00357772⟩

• Communication dans un congrès

Optimisation de la réponse fréquentielle des montages KFM et exemples d'application à des dispositifs à nanotube de carbone

Heinrich Diesinger, D. Deresmes, David Brunel, L. Borovic, D. Hourlier-Bahloul, Thierry Melin

Forum des Microscopies à Sonde Locale, 2008, La Londe les Maures, France. ⟨hal-00376237⟩

• Article dans une revue

Fundamental studies in nanosciences at the Institute of Electronics, Microelectronics, and Nanotechnology (IEMN)

Guy Allan, Sophie Barbet, Yannick Coffinier, Christophe Delerue, D. Deresmes, Mamadou Diarra, Heinrich Diesinger, B. Grandidier, Lionel Marcon, Thierry Melin, Olexa Melnyk, Didier Stiévenard, Ludger Wirtz, Mariusz Zdrojek

This paper gives an overview over the fundamental research in nanosciences at the Institute of Electronics, Microelectronics and Nanotechnology (IEMN). We present some highlights from the numerical simulation of the electronic structure of nanowires and nanotubes, the charge spectroscopy of Si…

International Journal of Nanotechnology, 2008, 5, 631-648, Special Issue on Nanotechnology in France. Part I : C'nano Nord-Ouest. ⟨10.1504/IJNT.2008.018686⟩. ⟨hal-00357348⟩

• Communication dans un congrès

[Invité] Communications numériques intra véhicule : caractérisation des bruits et des interférences

Virginie Degardin, M. Heddebaut, M. Lienard, V. Deniau, Pierre Degauque

14ème Colloque International sur la Compatibilité Electromagnétique, CEM08, 2008, Paris, France. pp.34-39. ⟨hal-00812418⟩

• Article dans une revue

Collective acoustic modes in various two-dimensional crystals by ultrafast acoustics: theory and experiments

J.F. Robillard, Arnaud Devos, I. Roch-Jeune, P. A. Mante

We study the elastic properties of two-dimensional phononic crystals made of aluminum nanocube lattices. From the experimental point of view, collective modes resulting from the coupling between cubes inside the crystal are excited and time resolved using ultrafast acoustics. We derive a general…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 78, pp.064302. ⟨10.1103/PhysRevB.78.064302⟩. ⟨hal-00356644⟩

• Communication dans un congrès

Gravure sélective par voie humide de Ga0.5In0.5Sb et d'Al0.55In0.45Sb en vue de la réalisation de transistor bipolaire à hétérojonction

E. Mairiaux

11èmes Journées Nationales du Réseau Doctoral en Microélectronique, JNRDM 2008, 2008, Bordeaux, France. ⟨hal-00811082⟩

• Communication dans un congrès

Numerical and experimental results on sonic band gaps in 1-D phononic crystals with periodically grafted symmetric stub

Anne-Christine Hladky, Jerome O. Vasseur, Bahram Djafari-Rouhani, E.H. El Boudouti, M. de Billy

8th Anglo-French Physical Acoustics Conference, 2008, Arcachon, France. ⟨hal-00810939⟩

• Communication dans un congrès

Analysis of the space-time propagation channel behavior in outdoor-to-indoor environment

J.M. Conrat, H. Dekov, A. Nasr, M. Lienard

Cost 2100 TD(08), 2008, Lille, France. ⟨hal-00811745⟩

• Communication dans un congrès

[Invited] Flow regimes of micrometric ripples in a capillary channel in micro gravity

A. Merlen, Farzam Zoueshtiagh, V. Thomy

37th Scientific Assembly of the Committee on Space Research and Associated Events, COSPAR 2008, 2008, Montreal, Canada. ⟨hal-00811711⟩

• Communication dans un congrès

UWB channel characterization in tunnels

A. Nasr, M. Lienard, Pierre Degauque, E. Simon, Pierre Laly

Joint IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, 2008, San Diego, CA, United States. ⟨hal-00811743⟩