Publicaciones

Affichage de 8751 à 8760 sur 16095


  • Communication dans un congrès

CMOS digital tunable capacitance with tuning ratio up to 13 and 10dBm linearity for RF and millimeter-wave design

R. Debroucke, A. Pottrain, D. Titz, F. Gianesello, D. Gloria, C. Luxey, Christophe Gaquière

IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011, 2011, Baltimore, MD, United States. pp.1-4, ⟨10.1109/RFIC.2011.5940648⟩. ⟨hal-00800111⟩

  • 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

Etude des performances en puissance des TBH Si/SiGe pour les applications millimétriques

A. Pottrain, T. Lacave, D. Gloria, P. Chevalier, D. Ducatteau, Sylvie Lepilliet, Christophe Gaquière

17èmes Journées Nationales Micro-ondes, JNM 2011, 2011, Brest, France. pp.6E2, 1-4. ⟨hal-00603137⟩

  • Article dans une revue

Dielectric properties at microwaves frequencies of (Ni, Ti, La, Mg)-doped Ba0.3Sr0.7TiO3 thin films deposited on high-resistivity silicon substrates

Freddy Ponchel, Denis Remiens, J. Midy, Jean-François Legier, Caroline Soyer, T. Lasri, G. Guegan

Journal of the American Ceramic Society, 2011, 94, pp.1661-1663. ⟨10.1111/j.1551-2916.2011.04546.x⟩. ⟨hal-00603030⟩

  • Article dans une revue

Patterned L10-FePt for polarization of magnetic films

Yannick Dusch, Nicolas Tiercelin, A. Klimov, V. Rudenko, Y. Ignatov, S. Hage-Ali, Philippe Pernod, Vladimir Preobrazhensky

In various micro and nanosystems applications comprising magnetic films, the polarizing field still needs to be integrated. We hereby present a solution for the self biasing of magnetic films using micropatterned permanent magnets. Micromagnetic simulations were used as a designing and optimization...

Journal of Applied Physics, 2011, 109, pp.07A720-1-3. ⟨10.1063/1.3561172⟩. ⟨hal-00591347⟩

  • 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

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

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⟩

  • 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

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⟩