Publications

• Communication dans un congrès

Narrow linewidth terahertz signal generation using a dual-mode semiconductor Fabry-Pérot laser and a uni-travelling carrier photodiode

Guillaume Ducournau, Alexandre Beck, Emilien Peytavit, Tahsin Akalin, Jean-Francois Lampin, Sylwester Latkowski, Josué Parra-Cetina, Ramon Maldonado-Basilio, Pascal Landais

A narrowband terahertz signal generated by a uni-travelling carrier photodiode (UTC-PD) interfaced with a dual-mode Fabry-Pérot laser diode is demonstrated. A beat tone corresponding to the free spectral range is generated on the UTC-PD, and radiated by a transverse-electromagnetic-horn antenna.…

35th International Conference on Infrared, Millimeter and THz Waves, IRMMW-THz 2010, Sep 2010, Rome, Italy. pp.1-2, ⟨10.1109/ICIMW.2010.5612307⟩. ⟨hal-00549954⟩

• Article dans une revue

Doped graphene as tunable electron-phonon coupling material

Claudio Attaccalite, L. Wirtz, M. Lazzeri, Francesco Mauri, A. Rubio

We present a new way to tune the electron-phonon coupling (EPC) in graphene by changing the deformation potential with electron/hole doping. We show the EPC for highest optical branch at the high symmetry point K, acquires a strong dependency on the doping level due to electronelectron correlation…

Nano Letters, 2010, 10 (4), pp.1172-1176. ⟨10.1021/nl9034626⟩. ⟨hal-00549056⟩

• Communication dans un congrès

Application de la Réfraction Négative à la focalisation de deux Sources Acoustiques

Etoungh Dimitri D. Manga, Lionel Haumesser, François Vander Meulen, Charles Croënne, Anne-Christine Hladky, Jerome O. Vasseur, Bruno Morvan, Emmanuel Le Clezio

Le travail, réalisé dans le cadre du projet ANR SUPREME (SUPerlentille à REfraction négative à base de MEtamatériaux et de cristaux phononiques), consiste en l'étude numérique et expérimentale de champs de pression transmis à travers un cristal phononique 2D. Les courbes de dispersion du…

10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France. ⟨hal-00539662⟩

• Communication dans un congrès

Contrôle santé de structures aéronautiques par corrélation de champ acoustique ambiant : principe, conditions d'application et voies d'optimisation

Najib Abou Leyla, Emmanuel Moulin, Jamal Assaad

La corrélation d'un champ acoustique diffus constitue un moyen de retrouver de façon passive la fonction de Green entre deux points d'une structure. L'idée est ici d'exploiter le champ produit dans la structure par les sources de bruit ambiant dans un contexte de vol…

10ème Congrès Français d'Acoustique, Apr 2010, Lyon, France. ⟨hal-00541396⟩

• Communication dans un congrès

Robust clipping demapper for LDPC decoding in impulsive channel

H. Ben Maad, Alban Goupil, Laurent Clavier, G. Gelle

6th International Symposium on Turbo Codes & Iterative Information Processing, 2010, Brest, France. pp.231-235, ⟨10.1109/ISTC.2010.5613845⟩. ⟨hal-00549939⟩

• Communication dans un congrès

AlGaN/GaN HEMTs reported on flexible polyimide substrate

Marie Lesecq, Virginie Hoel, A. Lecavelier, E. Pichonat, Jean-Claude de Jaeger, Y. Douvry, F. Lecourt, A. Ebongue, Y. Cordier

5th Space Agency-MOD Round Table Workshop on GaN Component Technologies, 2010, Netherlands. pp.9-12. ⟨hal-00549997⟩

• Communication dans un congrès

Surface microscopy with laserless MEMS based AFM probes

Emmanuelle Algre, Bernard Legrand, Marc Faucher, Benjamin Walter, Lionel Buchaillot

We report here on results of AFM microscopy using laserless MEMS based probes. This new concept of atomic force microscope (AFM) probes using bulk-mode silicon resonators was previously presented [1]. They consist on silicon ring resonators with capacitive transducers and integrated sensing nanotip…

23rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2010, Jan 2010, Hong Kong, China. pp.292-295, ⟨10.1109/MEMSYS.2010.5442509⟩. ⟨hal-00549972⟩

• Communication dans un congrès

Composite left-right handed metamaterials at terahertz frequencies

Shengxiang Wang, Frédéric Garet, Karine Blary, Eric Lheurette, Jean-Louis Coutaz, Didier Lippens

High-transmissivity left/right-handed metamaterials were fabricated in a multilayered dielectric/hole metal array technology and experimentally assessed at sub-millimeter wave lengths. From the frequency dependence of the scattering parameters, we show the possibility to close the gap between the…

35th International Conference on Infrared, Millimeter and THz Waves, IRMMW-THz 2010, Sep 2010, Rome, Italy. pp.1-2, ⟨10.1109/ICIMW.2010.5612536⟩. ⟨hal-00549946⟩

• Article dans une revue

Epitaxial growth of ZnO thin films on AlN substrates deposited at low temperature by magnetron sputtering

S. Rahmane, B. Abdallah, A. Soussou, E. Gautron, Pierre-Yves Jouan, L. Le Brizoual, Nicolas Barreau, A. Soltani, M. A. Djouadi

Physica Status Solidi A (applications and materials science), 2010, 207, pp.1604-1608. ⟨10.1002/pssa.200983776⟩. ⟨hal-00549911⟩

• Communication dans un congrès

AlGaN/GaN HEMT on Si (111) substrate for millimeter microwave power applications

S. Bouzid, Virginie Hoel, N. Defrance, H. Maher, F. Lecourt, M. Renvoise, D. Smith, Jean-Claude de Jaeger

8th International Conference on Advanced Semiconductor Devices and Microsystems, ASDAM 2010, 2010, Slovakia. pp.111-114, ⟨10.1109/ASDAM.2010.5666316⟩. ⟨hal-00549981⟩