Publications

• Article dans une revue

High-speed 1.3-µm p-i-n GaNAsSb/GaAs waveguide photodetector

Malek Zegaoui, Z. Xu, N. Saadsaoud, Kianhuan Tan, Wan Khai Loke, Satrio Wicaksono, Soon Fatt Yoon, Christiane Legrand, Didier Decoster, Jean Chazelas

The authors report the demonstration of high-speed GaNAsSb/GaAs p-i-n waveguide photodetector grown by molecular beam epitaxy technique. A 0.4-μm-thick GaNAsSb core layer with 3.3% of N and 8% of Sb for detection wavelength over 1.3 μm is sandwiched by GaAs and AlGaAs cladding layers. The device…

IEEE Electron Device Letters, 2010, 31 (7), pp.704-706. ⟨10.1109/LED.2010.2049563⟩. ⟨hal-00549006⟩

• Article dans une revue

(Multi)exciton dynamics and exciton polarizability in colloidal InAs quantum dots

Joep J. H. Pijpers, M.T.W. Milder, C. Delerue, Mischa Bonn

We report steady state and dynamic properties of (multi)excitons in InAs quantum dots using femtosecond time-resolved transient absorption and time-resolved terahertz spectroscopy. The polarizability of confined excitons in the ground state is found to be of the order of 104 Å3, increasing sharply…

Journal of Physical Chemistry C, 2010, 114 (14), pp.6318-6324. ⟨10.1021/jp911948z⟩. ⟨hal-00549022⟩

• Article dans une revue

Structured light fringe projection setup using optimized acousto-optic deflectors

Samuel Dupont, Jean-Claude Kastelik, Michel Pommeray

IEEE/ASME Transactions on Mechatronics, 2010, 15, pp.557-560. ⟨10.1109/TMECH.2010.2052627⟩. ⟨hal-00549025⟩

• Article dans une revue

Faceted sidewalls of silicon nanowires : Au-induced structural reconstructions and electronic properties

T. Xu, J.P. Nys, A. Addad, O.I. Lebedev, A. Urbieta, B. Salhi, Maxime Berthe, B. Grandidier, D. Stievenard

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81, pp.115403-1-10. ⟨10.1103/PhysRevB.81.115403⟩. ⟨hal-00549070⟩

• Article dans une revue

Functional model of a nanoparticle-organic memory transistor for use as a spiking synapse

O. Bichler, W. Zhao, F. Alibart, S. Pleutin, D. Vuillaume, G. Gamrat

IEEE Transactions on Electron Devices, 2010, 57, pp.3115-3122. ⟨10.1109/TED.2010.2065951⟩. ⟨hal-00548966⟩

• Article dans une revue

60 GHz current gain cut-off frequency graphene nanoribbon FET

N. Meng, F.J. Ferrer, D. Vignaud, Gilles Dambrine, H. Happy

International Journal of Microwave and Wireless Technologies, 2010, 2, pp.441-444. ⟨10.1017/S175907871000070X⟩. ⟨hal-00548564⟩

• Article dans une revue

Oligothiophene-derivatized azobenzene as immobilized photoswitchable conjugated systems

S. Karpe, M. Oçafrain, K. Smaali, S. Lenfant, D. Vuillaume, P. Blanchard, J. Roncali

Chemical Communications, 2010, 46, pp.3657-3659. ⟨10.1039/c002072a⟩. ⟨hal-00548970⟩

• Communication dans un congrès

Cristaux Phononiques Magneto-élastiques

Olivier Bou Matar, Jean-François Robillard, Jérôme Vasseur, Anne-Christine Hladky, Abdelkrim Talbi, Nicolas Tiercelin, Pierre A. Deymier, Bahram Djafari-Rouhani, Philippe Pernod, Vladimir Preobrazhensky

Nous étudions les potentialités de contrôle et de modification des propriétés des cristaux phononiques, par l'application d'un champ magnétique externe, offertes par l'introduction dans celui-ci de matériaux magnéto-élastiques. Les propriétés de ces matériaux magnéto-élastiques sont…

10e Congrès Français d'Acoustique, Apr 2010, Lyon, France. ⟨hal-00546843⟩

• Communication dans un congrès

α-stable interference modelling and relay selection for regenerative cooperative IR-UWB systems

Jie Chen, Laurent Clavier, Y. Xi, A. Burr, N. Rolland, P.A. Rolland

3rd European Wireless Technology Conference, EuWiT 2010, 2010, France. pp.81-84. ⟨hal-00549926⟩

• Communication dans un congrès

Structure optimization of electro-optic polymer waveguides for low half-wave voltage modulators

H. Mahé, D. Bosc, N. Gayet, F. Odobel, P.A. Bonnardel, D.M. Nguyen, Mathieu Halbwax

SPIE Photonics Europe 2010, Nonlinear Optics and Applications IV, 2010, Belgium. pp.77281G-1-9, ⟨10.1117/12.853595⟩. ⟨hal-00549980⟩