Publicaciones

• Communication dans un congrès

Kinetic study of enzyme-catalyzed reaction at microscale level

Adil Elagli, A. Treizebre, Simon Laurette, Dominique Vercaigne-Marko, Didier Guillochon, Pascal Dhulster, Bertrand Bocquet, Renato Froidevaux

6th International Conference on Microtechnologies in Medicine and Biology, MMB 2011, 2011, Lucerne, Switzerland. ⟨hal-00807654⟩

• Article dans une revue

Subterahertz hypersound attenuation in silica glass studied via picosecond acoustics

Simon Ayrinhac, Marie Foret, Arnaud Devos, Benoit Ruffle, Eric Courtens, René Vacher

We report picosecond acoustic measurements in silica-glass films grown by wet thermal oxidation on a (111) silicon substrate. The longitudinal acoustic phonons are observed over the range from 150 to 300 GHz using an infrared pump and a second harmonic blue probe. The transducer is an aluminum thin...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (1), pp.014204. ⟨10.1103/PhysRevB.83.014204⟩. ⟨hal-00567412⟩

• Article dans une revue

Electrical characterization of traps in AlGaN/GaN FAT-HEMT's on silicon substrate by C-V and DLTS measurements

M. Charfeddine, M. Gassoumi, H. Mosbahi, Christophe Gaquière, M.A. Zaidi, H. Maaref

Journal of Modern Physics, 2011, 2, pp.1229-1234. ⟨10.4236/jmp.2011.210152⟩. ⟨hal-00783410⟩

• Article dans une revue

Germanium adsorption and initial growth on SrTiO3 (001) surface : a first principles investigation

J.J. Wang, I. Lefebvre

Journal of Physical Chemistry C, 2011, 115, pp.22893-22900. ⟨10.1021/jp205074w⟩. ⟨hal-00783408⟩

• Article dans une revue

Above 600 mS/mm transconductance with 2.3 A/mm drain current density AlN/GaN high electron mobility transistors grown on silicon

F Medjdoub, Malek Zegaoui, Nicolas Waldhoff, B. Grimbert, N. Rolland, Paul-Alain Rolland

AlN/GaN high-electron-mobility transistors (HEMTs) capped with an in-situ grown SiN have been successfully developed on 100mm Si substrates. A unique combination of maximum output current density exceeding 2A/mm and a record extrinsic transconductance above 600 mS/mm has been reached, which is well...

Japanese Journal of Applied Physics, part 2 : Letters, 2011, 4 (6), pp.064106-1-3. ⟨10.1143/APEX.4.064106⟩. ⟨hal-00603010⟩

• Article dans une revue

Phase-locking of a 2.5 THz quantum cascade laser to a frequency comb using a GaAs photomixer

M. Ravaro, C. Manquest, C. Sirtori, S. Barbieri, G. Santarelli, K. Blary, Jean-Francois Lampin, S.P. Khanna, E.H. Linfield

Optics Letters, 2011, 36, pp.3969-3971. ⟨10.1364/OL.36.003969⟩. ⟨hal-00639918⟩

• Communication dans un congrès

Classification de poudres laitières selon leur pouvoir de solvatation estimé par méthode acoustique

Bruno Richard, Malika Toubal, Jean-François Le Page, Georges Nassar, Edouard Radziszewski, Bertrand Nongaillard, Pascal Debreyne, Romain Jeantet, Pierre Schuck, Guillaume Delaplace

L'objectif de ce travail est de valider l’aptitude d’un test non invasif ultrasonore à caractériser la réhydratation (cinétique, mécanisme) de poudres de protéines laitières. Le test consiste à générer une onde ultrasonore et à observer sa transmission à travers la suspension solide/liquide...

XIIIe Congrès de la Société Française du Génie des Procédés, SFGP 2011, Nov 2011, Lille, France. ⟨hal-00807669⟩

• Article dans une revue

Anisotropic excitonic effects in the energy loss function of hexagonal boron nitride

S. Galambosi, L. Wirtz, J.A. Soininen, J. Serrano, A. Marini, K. Watanabe, T. Taniguchi, S. Huotari, A. Rubio, K. Hamalainen

The anisotropy of the valence energy-loss function of hexagonal boron nitride (hBN) is shown to be largely enhanced by the highly inhomogeneous character of the excitonic states. The energy loss with momentum transfer parallel to the BN layers is dominated by strongly bound, quasi-two-dimensional...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (8), pp.081413. ⟨10.1103/PhysRevB.83.081413⟩. ⟨hal-00579067⟩

• Communication dans un congrès

Propagation et filtrage des ondes acoustiques dans un cristal phononique bicouche AlN-TiN : étude théorique et expérimentale

S. Hemon, Y. El Hassouani, Yan Pennec, A. Soltani, Abdelkrim Talbi, A. Djouadi, Bahram Djafari-Rouhani, Abdellatif Akjouj

Journées Franco-Libanaises Physique et Interfaces, JFLPI, 2011, Villeneuve d'Ascq, France. ⟨hal-00807261⟩

• Communication dans un congrès

Charge generation efficiency of core-shell Si nanowires

T. Xu, J.P. Nys, Maxime Berthe, B. Grandidier, D. Stievenard, G. Patriarche, W. Chen, R. Larde, E. Cadel, P. Pareige, D.H.K. Murthy, T.J. Savenije

2èmes Journées Nanosciences et Nanotechnologies du C'nano Nord-Ouest, J2NO 2011, 2011, Rouen, France. ⟨hal-00807231⟩