Publications

• Article dans une revue

Interface dipole : effects on threshold voltage and mobility for both amorphous and poly-crystalline organic field effect transistors

C. Celle, C. Suspène, M. Ternisien, S. Lenfant, David Guérin, K. Smaali, K. Lmimouni, J.P. Simonato, Dominique Vuillaume

We report a detailed comparison on the role of a self-assembled monolayer (SAM) of dipolar molecules on the threshold voltage and charge carrier mobility of organic field-effect transistor (OFET) made of both amorphous and polycrystalline organic semiconductors. We show that the same relationship…

Organic Electronics, 2014, 15, pp.729-737. ⟨10.1016/j.orgel.2014.01.003⟩. ⟨hal-00939052⟩

• Communication dans un congrès

UWB System Based on the M-OAM Modulation in IEEE.802.15.3a Channel

Khadija Hamidoun, Raja Elassali, Yassin El Hillali, Khalid Elbaamrani, Atika Rivenq, F. Elbahhar

Known for many years but unexploited in the field of communications, ultra wideband systems (UWB) can be a solution to the saturation of the frequency bands. The advantage of such systems is that they are inexpensive in energy because of the limitations imposed by the standard. Our work is to…

5th Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS), Apr 2014, Costa de Caparica, Portugal. pp.507-514, ⟨10.1007/978-3-642-54734-8_56⟩. ⟨hal-01274817⟩

• Article dans une revue

Modeling and simulation of AlxGayIn1-x-yAs/InP quaternary structure for photovoltaic

Abdelkader Aissat, M. El Bey, Rachid Bestam, Jean-Pierre Vilcot

In this work, we have studied solar cells based on AlGaInAs/InP quaternary structure to describe the behavior of electronics components. To this end, we have developed a simulation program to study the gallium Ga and aluminum Al concentrations effect on respectively the lattice mismatch, the band…

International Journal of Hydrogen Energy, 2014, 39, pp.15287-15291. ⟨10.1016/j.ijhydene.2014.04.162⟩. ⟨hal-01058063⟩

• Communication dans un congrès

A computational model for the investigation of phonon-limited charge transport in 2D systems

Jing Li, Christophe Delerue, Yann-Michel Niquet, François Triozon, Luigi Genovese

A computational model has been developed for phonon-limited charge transport in 2D systems. Currently, this model is used to study transport in graphene and silicon thin films. The results obtained so far show a good agreement with experiment

IWCE 2014 - 17th International Workshop on Computational Electronics, Jun 2014, Paris, France. pp.227-228. ⟨hal-01005699⟩

• Communication dans un congrès

Correlative light atomic force electron microscopy (CLAFEM) : imagerie d'organites et de micro-organismes intracellulaires

Michka Popoff, Sébastien Janel, Nicolas Barois, Antonino Bongiovanni, Elisabeth Werkmeister, Frank Lafont

17ème Forum des Microscopies à Sonde Locale, 2014, Montauban, France. session 11, papier 41, 108-109. ⟨hal-01005713⟩

• Article dans une revue

Gas recovery potential of sandstones from tight gas reservoirs

Z. Duan, C.A. Davy, F. Agostini, L. Jeannin, David Troadec, F. Skoczylas

The aim of our experimental study is to characterize experimentally the petro-physical properties of a set of sandstones originating from different depths from a single tight gas field, in order to improve our knowledge on their gas recovery potential. The initial characterization of these…

International Journal of Rock Mechanics and Mining Sciences, 2014, 65, pp.75-85. ⟨10.1016/j.ijrmms.2013.11.011⟩. ⟨hal-00922485⟩

• Article dans une revue

Deterministic and experimental indoor mmW channel modeling

Maria-Teresa Martinez-Ingles, Davy Gaillot, Juan Pascual-Garcia, Jose-Maria Molina-Garcia-Pardo, M. Lienard, José-Víctor Rodriguez

This letter presents an extensive multidimensional analysis of line-of-sight (LOS) experimental data and simulations at 60 GHz over a 9-GHz bandwidth. Numerical versions of the measured multiple-input-multiple-output (MIMO) channel transfer functions were obtained with a ray-tracing engine that…

IEEE Antennas and Wireless Propagation Letters, 2014, 13, pp.1047-1050. ⟨10.1109/LAWP.2014.2327054⟩. ⟨hal-01009974⟩

• Communication dans un congrès

Theoretical and experimental investigation of Lamb waves characteristics in AlN/TiN and AlN/TiN/NCD composite membranes

Ali Soltani, Abdelkrim Talbi, J-C Gerbedoen, Jean-Claude de Jaeger, Philippe Pernod, V. Mortet, A. Bassam

In this study, we present a theoretical and experimental investigations of the zero order quasi-symmetric (S0) Lamb waves mode propagating in AlN/TiN and AlN/TiN/NCD composite membranes. Theoretical analysis of S0 mode characteristics shows that The AlN/TiN membrane enables to achieve smooth…

IEEE International Ultrasonics Symposium (IUS), Sep 2014, Chicago, United States. pp.2047-2050, ⟨10.1109/ULTSYM.2014.0510⟩. ⟨hal-03276910⟩

• Communication dans un congrès

Nonlinear measurement dedicated to non periodic pulse train for radar power amplifier characterization

Vincent Bridier, Damien Ducatteau, M. Olivier, Hans-Joachim Simon, François Graux, Philippe Eudeline, Gilles Dambrine

A six port mixer based 20GHz nonlinear vector network analyzer (NVNA) dedicated to the characterization of radar power amplifier driven by non periodic pulsed signal is proposed. For the first time a mixer based NVNA is able to measure the fundamental and two harmonics simultaneously while using…

62nd IEEE MTT-S International Microwave Symposium, IMS 2014, 2014, Tampa, FL, United States. paper THP-26, 4 p., ⟨10.1109/MWSYM.2014.6848400⟩. ⟨hal-01044723⟩

• Article dans une revue

Dual mechanical behaviour of hydrogen in stressed silicon nitride thin films

F. Volpi, M. Braccini, Arnaud Devos, G. Raymond, A. Pasturel, Pascal Morin

In the present article, we report a study on the mechanical behaviour displayed by hydrogen atoms and pores in silicon nitride (SiN) films. A simple three-phase model is proposed to relate the physical properties (stiffness, film stress, mass density, etc.) of hydrogenated nanoporous SiN thin films…

Journal of Applied Physics, 2014, 116 (4), pp.043506. ⟨10.1063/1.4887814⟩. ⟨hal-01053211⟩