Publicaciones

Affichage de 9831 à 9840 sur 16378


  • Article dans une revue

Nonequilibrium fluctuation relations in a quantum coherent conductor

S. Nakamura, Y. Yamauchi, M. Hashisaka, K. Chida, K. Kobayashi, T. Ono, R. Leturcq, K. Ensslin, K. Saito, Y. Utsumi, A.C. Gossard

We experimentally demonstrate the validity of non-equilibrium fluctuation relations by using a quantum coherent conductor. In equilibrium the fluctuation-dissipation relation leads to the correlation between current and current noise at the conductor, namely, Johnson-Nyquist relation. When the...

Physical Review Letters, 2010, 104 (8), pp.080602. ⟨10.1103/PhysRevLett.104.080602⟩. ⟨hal-00549432⟩

  • Article dans une revue

AlGaN/GaN high electron mobility transistors as a voltage-tunable room temperature terahertz sources

A. El Fatimy, N. Dyakonova, Y. Meziani, T. Otsuji, W. Knap, S. Vandenbrouk, K. Madjour, Didier Theron, Christophe Gaquière, M.A. Poisson, S. Delage, P. Pristawko, C. Skierbiszewski

We report on room temperature terahertz generation by a submicron size AlGaN/GaN-based high electron mobility transistors. The emission peak is found to be tunable by the gate voltage between 0.75 and 2.1 THz. Radiation frequencies correspond to the lowest fundamental plasma mode in the gated...

Journal of Applied Physics, 2010, 107 (2), pp.024504. ⟨10.1063/1.3291101⟩. ⟨hal-00549452⟩

  • Article dans une revue

Dielectric microwave characterizations of (Ba,Sr)TiO3 film deposited on high resistivity silicon substrate : analysis by two-dimensional tangential finite element method

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

Journal of Applied Physics, 2010, 107, pp.054112-1-5. ⟨10.1063/1.3309423⟩. ⟨hal-00549504⟩

  • Communication dans un congrès

Droplet motion and oscillations induced by ultrasonic surface acoustic waves

Philippe Brunet, Michael Baudoin, Olivier Bou Matar, Farzam Zoueshtiagh

Conference on Multiscale Complex Fluid Flows and Interfacial Phenomena, Multiflow 2010, Nov 2010, Brussels, Belgium. pp.1-2. ⟨hal-00800857⟩

  • Article dans une revue

RF injection-locking of terahertz quantum cascade lasers

P. Gellie, Jean-Francois Lampin, C. Sirtori, S. Barbieri

Electronics Letters, 2010, 46, pp.S60-S64. ⟨10.1049/el.2010.8393⟩. ⟨hal-00800826⟩

  • Ouvrages

Scienza e Tecnica Nell'Architettura del Rinascimento (Science and Technology in Renaissance Architecture)

Danilo Capecchi, Raffaele Pisano

CISU, 2010, 978-8879754934. ⟨hal-04515875⟩

  • Article dans une revue

A millimeter-wave inflatable frequency-agile elastomeric antenna

S. Hage-Ali, Nicolas Tiercelin, P. Coquet, R. Sauleau, Vladimir Preobrazhensky, Philippe Pernod

This letter reports a millimeter-wave frequency agile microstrip antenna printed on an ultrasoft elastomeric PDMS substrate. The microstrip patch antenna is supported by a PDMS membrane suspended over an air cavity. The distance H between the patch and the ground plane, and thus the resonant...

IEEE Antennas and Wireless Propagation Letters, 2010, 9, pp.1131-1134. ⟨10.1109/LAWP.2010.2096405⟩. ⟨hal-00573159⟩