Publications

• Communication dans un congrès

Influence de la température et de l'efficacité d'injection sur les caractéristiques physiques des lasers à cascades quantiques

A. Hamadou, D. Nehari, S. Lamari, Jean-Luc Thobel

International Conference on Optics, Photonics and their Applications, ICOPA 2010, 2010, Algiers, Algérie. ⟨hal-00591740⟩

• Article dans une revue

A novel design of a multiband microstrip antenna for the 3G cellular phones applications

M. Ben Ahmed, M. Bouhorma, F. El Ouaai, A. Mamouni, A.A. Boudhir

International Journal of Information and Communication Technologies, 2010, 3, pp.1-7. ⟨hal-00591736⟩

• Communication dans un congrès

Bottom-up approach to designing nanostructured materials for a variety of applications

D. Hourlier

7th International Conference on Inorganic Materials, 2010, Biarritz, France. ⟨hal-00591743⟩

• Article dans une revue

Asymmetric Franck-Condon factors in suspended carbon nanotube quantum dots

F. Cavaliere, E. Mariani, Renaud Leturcq, C. Stampfer, M. Sassetti

Electronic states and vibrons in carbon nanotube quantum dots have in general different location and size. As a consequence, the conventional Anderson-Holstein model, coupling vibrons to the dot total charge only, may no longer be appropriated in general. Here we explicitly address the role of the…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2010, 81 (20), pp.201303(R). ⟨10.1103/PhysRevB.81.201303⟩. ⟨hal-00549039⟩

• 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

Monte Carlo based microscopic description of electron transport in GaAs/Al0.45Ga0.55As quantum-cascade laser structure

P. Borowik, Jean-Luc Thobel, L. Adamowicz

Results of multiparticle Monte Carlo simulations of midinfrared quantum cascade lasers structure initially fabricated by Page et al. are presented. The main aim of this paper is to discuss in details how electric current flows through the structure and which subbands are involved in this process.…

Journal of Applied Physics, 2010, 108 (7), pp.073106. ⟨10.1063/1.3488909⟩. ⟨hal-00549482⟩

• 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

Bandes interdites et guidage dans des cristaux phononique et photonique de dimensions finies

Yan Pennec, Bahram Djafari-Rouhani, E.H. El Boudouti, C. Li, Y. El Hassouani, Jerome O. Vasseur, N. Papanicolaou, S. Benchabane, V. Laude, A. Martinez

12èmes Journées de la Matière Condensée, JMC12, 2010, Troyes, France. ⟨hal-00574406⟩

• Communication dans un congrès

Dispersion, guidage et transport des phonons dans un cristal phononique constitué de plots déposés sur une plaque

Yan Pennec, Bahram Djafari-Rouhani, H. Larabi, Y. El Hassouani

12èmes Journées de la Matière Condensée, JMC12, 2010, Troyes, France. ⟨hal-00574392⟩