Publicaciones

• 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

Calculating Kelvin force microscopy signals from static force fields

Lukasz Borowik, Koku Kusiaku, Didier Theron, Thierry Melin

We present an analytical formula to achieve numerical simulations of Kelvin force microscopy KFM signals from static force fields, which can be employed to describe amplitude-modulation or frequency-modulation KFM, as well as simultaneous topography and KFM modes for which the tip probe exhibits a...

Applied Physics Letters, 2010, 96, pp.103119-1-3. ⟨10.1063/1.3323098⟩. ⟨hal-00549047⟩

• Article dans une revue

Large area 0-3 and 1-3 piezoelectric composites based on single crystal PMN-PT for transducer applications

M. Pham Thi, Anne-Christine Hladky, H. Le Khanh, L.P. Tran-Huu-Hue, M. Lethiecq, F. Levassort

0-3 and 1-3 composites have been fabricated using piezoelectric single crystals (PSCs). These two connectivities were specifically chosen for large area fabrication. In particular, a lamination technique was used for 1-3 piezocomposites instead of the standard dice and fill method. For 0-3...

Physics Procedia, 2010, 3, pp.897-904. ⟨10.1016/j.phpro.2010.01.115⟩. ⟨hal-00549549⟩

• 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⟩

• Article dans une revue

Further studies on the lithium phosphorus oxynitride solid electrolyte

T. Pichonat, C. Lethien, Nicolas Tiercelin, S. Godey, E. Pichonat, P. Roussel, Marie Colmont, P.A. Rolland

First step in the way to the fabrication of an all-solid microbattery for autonomous wireless sensor node, amorphous thin solid films of lithium phosphorus oxynitride (LiPON) were prepared by radio-frequency sputtering of a mixture target of P₂O₅/Li<...

Materials Chemistry and Physics, 2010, 123, pp.231 - 235. ⟨10.1016/j.matchemphys.2010.04.001⟩. ⟨hal-00514193⟩

• Article dans une revue

Perfectly (001)- and (111)-oriented (Ba,Sr)TiO3 thin films sputtered on Pt/TiOx/SiO2/Si without buffer layers

L.H. Yang, G.S. Wang, X.L. Dong, Denis Remiens

Journal of the American Ceramic Society, 2010, 93, pp.350-352. ⟨10.1111/j.1551-2916.2009.03427.x⟩. ⟨hal-00549519⟩

• Article dans une revue

LP MOCVD growth of InAlN/GaN HEMT heterostructure : comparison of sapphire, bulk SiC and composite SiCopSiC substrates for HEMT device applications

M.A. Di Forte-Poisson, N. Sarazin, M. Magis, M. Tordjman, J. Di Persio, R. Langer, E. Iliopoulos, A. Georgakilas, P. Kominou, M. Guziewicz, E. Kaminska, A. Piotrowska, Christophe Gaquière, M. Oualli, E. Chartier, E. Morvan, S. Delage

Physica Status Solidi C: Current Topics in Solid State Physics, 2010, 7, pp.1317-1324. ⟨10.1002/pssc.200983114⟩. ⟨hal-00549909⟩