Publications

• Article dans une revue

Room-temperature Terahertz Emission from Nanometer Field Effect Transistors

N. Dyakonova, A. El Fatimy, J. Lusakowski, W. Knap, Michel Dyakonov, M.-A. Poisson, E. Morvan, S. Bollaert, A. Shchepetov, Yannick Roelens, Christophe Gaquière, D. Theron, A. Cappy

Room-temperature generation of terahertz radiation in nanometer gate length InAlAs/InGaAs and AlGaN/GaN high-mobility transistors is reported. A well-defined source-drain voltage threshold for the emission exists, which depends on the gate bias. Spectral analysis of the emitted radiation is…

Applied Physics Letters, 2006, 88 (14), pp.141906. ⟨10.1063/1.2191421⟩. ⟨hal-00264792⟩

• Article dans une revue

Multiexponential photoluminescence decay in indirect-gap semiconductor nanocrystals

Christophe Delerue, Guy Allan, Cécile Reynaud, Olivier Guillois, Gilles Ledoux, Friedrich Huisken

The origin of the multiexponential photoluminescence (PL) decay of Si quantum dots (QDs) has been debated for a long time. We present studies combining time-resolved PL experiments and tight binding calculations of phonon-assisted optical transitions showing that the distribution of lifetimes and…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2006, 73, pp.235318 1-4. ⟨10.1103/PhysRevB.73.235318⟩. ⟨hal-00092072⟩

• Article dans une revue

Comet 81P/Wild 2 under a microscope

Don Brownlee, Peter Tsou, Jérôme Aléon, Conel O'D. Alexander, Tohru Araki, Sasa Bajt, Giuseppe Baratta, Ron Bastien, Phil Bland, Pierre Bleuet, Janet Borg, John Bradley, Adrian Brearley, F. Brenker, Sean Brennan, John Bridges, Nigel Browning, John Brucato, E. Bullock, Mark Burchell, Henner Busemann, Anna Butterworth, Marc Chaussidon, Allan Cheuvront, Miaofang Chi, Mark Cintala, B. Clark, Simon Clemett, George Cody, Luigi Colangeli, George Cooper, Patrick Cordier, Zurong Dai, Louis d'Hendecourt, Zahia Djouadi, Gerardo Dominguez, Tom Duxbury, Jason Dworkin, Denton Ebel, Thanasis Economou, Sirine Fakra, Sam Fairey, Stewart Fallon, Gianluca Ferrini, Holger Fleckenstein, Christine Floss, George Flynn, Ian Franchi, Marc Fries, Z. Gainsforth, J.-P. Gallien, Matt Genge, Mary Gilles, Philipe Gillet, Jamie Gilmour, Daniel Glavin, Matthieu Gounelle, Monica Grady, Giles Graham, P. Grant, Simon Green, Faustine Grossemy, Lawrence Grossman, Jeffrey Grossman, Yunbin Guan, Kenji Hagiya, Ralph Harvey, Philipp Heck, Gregory Herzog, Peter Hoppe, Friedrich Hörz, Joachim Huth, Ian Hutcheon, Konstantin Ignatyev, Hope Ishii, Motoo Ito, Damien Jacob, Chris Jacobsen, Stein Jacobsen, Steven P. Jones, David Joswiak, Amy Jurewicz, Anton Kearsley, Lindsay Keller, H. Khodja, David Kilcoyne, Jochen Kissel, Alexander Krot, Falko Langenhorst, Antonio Lanzirotti, Loan Le, Laurie A. Leshin, J. Leitner, Laurence Lemelle, Hugues Leroux, Ming-Chang Liu, K. Luening, Ian Lyon, Glen Macpherson, Matthew A. Marcus, Kuljeet Marhas, Bernard Marty, Graciela Matrajt, Kevin Mckeegan, Anders Meibom, Vito Mennella, Keiko Messenger, Scott Messenger, Takashi Mikouchi, Smail Mostefaoui, Tomoki Nakamura, T. Nakano, M. Newville, Larry Nittler, Ichiro Ohnishi, Kazumasa Ohsumi, Kyoko Okudaira, Dimitri Papanastassiou, Russ Palma, Maria Palumbo, Robert Pepin, David Perkins, Murielle Perronnet, P. Pianetta, William Rao, Frans Rietmeijer, François Robert, D. Rost, Alessandra Rotundi, Robert Ryan, Scott Sandford, Craig Schwandt, Thomas See, Dennis Schlutter, Alexandre Simionovici, Steven Simon, I. Sitnitsky, Christopher Snead, Maegan Spencer, Frank Stadermann, Andrew Steele, Thomas Stephan, Rhonda Stroud, Jean Susini, S. Sutton, Y. Suzuki, Mitra Taheri, Susan M. Taylor, Nick Teslich, Kazu Tomeoka, Naotaka Tomioka, Alice Toppani, Josep Trigo-Rodríguez, David Troadec, Akira Tsuchiyama, Anthony Tuzzolino, Tolek Tyliszczak, K. Uesugi, Michael Velbel, Joe Vellenga, E. Vicenzi, L. Vincze, Jack Warren, Iris Weber, Mike Weisberg, Andrew Westphal, Sue Wirick, Diane Wooden, Brigitte Wopenka, Penelope Wozniakiewicz, Ian Wright, Hikaru Yabuta, Hajime Yano, Edward Young, Richard Zare, Thomas Zega, Karen Ziegler, Laurent Zimmerman, Ernst Zinner, Michael Zolensky

Science, 2006, 314, pp.1711-1716. ⟨10.1126/science.1135840⟩. ⟨hal-00138911⟩

• Communication dans un congrès

Optimal bit rate adaptation for layered video transmission over spectrally shaped channels using multicarrier modulation

C. Goudemand, François-Xavier Coudoux, Marc G. Gazalet

2006, pp.13-16. ⟨hal-00147739⟩

• Communication dans un congrès

High crosstalk InP digital optical switch for microwave application

Malek Zegaoui, Joseph Harari, D. Lauvernier, Didier Decoster, Jean Chazelas

Because electro-optic switches are key elements for the synthesis of large bandwidth, high dynamic, true time delay optically controlled microwave antennas, we designed, fabricated and characterized a new digital optical switch grown on InP substrate, and based on carrier-induced effects. The…

Advanced Free-Space Optical Communication Techniques/Applications II and Photonic Components/Architectures for Microwave Systems and Displays, Sep 2006, Stockholm, Sweden. pp.63990M-1-4. ⟨hal-00147744⟩

• Communication dans un congrès

Lattice dynamics of hexagonal BN by inelastic X-ray scattering

J. Serrano, A. Bosak, M. Krisch, R. Arenal de La Concha, K. Watanabe, T. Taniguchi, H. Kanda, L. Wirtz, A. Rubio

28th International Conference on the Physics of Semiconductors, ICPS, 2006, Vienna, Austria. ⟨hal-00127888⟩

• Article dans une revue

Tunable plasma wave resonant detection of optical beating in high electron mobility transistor

Jérémi Torres, P. Nouvel, A. Akwoue-Ondo, F. Teppe, A. Shchepetov, S. Bollaert

We report on tunable terahertz resonant detection of two 1.55 µm cw-lasers beating by plasma waves in AlGaAs/InGaAs/InP high-electron-mobility transistor. We show that the fundamental plasma resonant frequency and its odd harmonics can be tuned with the applied gate-voltage in the range 75–490 GHz…

Applied Physics Letters, 2006, 89 (20), pp.201101.1-201101.3. ⟨10.1063/1.2388142⟩. ⟨hal-00105454⟩

• Communication dans un congrès

Couplages modaux dans une plaque fluide rugueuse

Catherine Potel, Michel Bruneau, Anne-Christine Hladky, B. Morvan, Damien Leduc, Jean-Louis Izbicki, Claude L. Depollier

4èmes journées du GDR "etude de la propagation ultrasonore en milieux inhomogènes en vue du contrôle non destructif", May 2006, Gien, France. pp.152-157. ⟨hal-00136249⟩

• Article dans une revue

Design of textile heat flowmeter combining evaporation phenomena

Didier Dupont, P. Godts, D. Leclercq

Textile Research Journal, 2006, 76, pp.772-776. ⟨10.1177/0040517507068288⟩. ⟨hal-00244018⟩

• Article dans une revue

New concept of RF functions by microfluidic coupling

L. Le Cloirec, A. Benlarbi-Delaï, Bertrand Bocquet

We present a new concept that combines microfluidic circuits designed inside planar waveguides for advanced ultra-wide band functions. Feasibility of such approach is demonstrated on a broadband variable delay line operating in the microwave region. We also show that this approach is very well…

Microwave and Optical Technology Letters, 2006, 48 (10), pp.1912-1916. ⟨10.1002/mop.21812⟩. ⟨hal-00243996⟩