Publications

• Communication dans un congrès

Characterization of InxGa1-xN/GaN MQWs heterostructures for solar cells applications

Ezgi Dogmus, Ludovic Largeau, Natalie Rolland, F Medjdoub

The high quality and high indium content InxGa1-xN/GaN (x~ 0.10 and x~0.30) multiple quantum wells (MQWs) grown on sapphire (0001) by metal-organic chemical vapor deposition (MOCVD) were investigated by High Angle Annular Dark Field Scanning Transmission Electron Microscopy (HAADF-STEM), Energy…

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 3 p. ⟨hal-01018409⟩

• Article dans une revue

Narrow linewidth tunable terahertz radiation by photomixing without servo-locking

Antoine Rolland, Guillaume Ducournau, Gwennaël Danion, Goulc'Hen Loas, Marc Brunel, Alexandre Beck, Fabio Pavanello, Emilien Peytavit, Tashin Akalin, Mohammed Zaknoune, Jean-Francois Lampin, François Bondu, Marc Vallet, Pascal Szriftgiser, Denis Bacquet, Mehdi Alouini

A beatnote, tunable from dc to 1 THz, provided by a dual-frequency laser is used to feed an unitravelling carrier photodiode in order to produce a highly coherent THz signal radiated by a transverse-electromagnetic-horn antenna. The THz signal is detected and analyzed by a subharmonic mixer coupled…

IEEE Transactions on Terahertz Science and Technology, 2014, 4 (2), pp.260-266. ⟨10.1109/TTHZ.2013.2296144⟩. ⟨hal-00941862⟩

• Communication dans un congrès

Piezoresistance in silicon and silicon nanostructures

S. Arscott, Nikoletta Jegenyes, Alistair Rowe

3rd International Seminar on Nano Mechanical Systems, NEMS 2014, 2014, Paris, France. ⟨hal-00979428⟩

• Article dans une revue

Non-iterative three dimensional positioning algorithm based on time difference of arrival technique

Kobenan Ignace Kossonou, Yassin El Hillali, Michael Bocquet, Atika Rivenq, Jamal Assaad

This paper proposes an original Three-Dimensional (3-D) positioning technique based on an enhanced Chan method by investigating the performance of position estimation method by Time Difference Of Arrival (TDOA). The studied configurations assume that each mobile locates itself and so it receives…

International Journal of Computer Science Issues, 2014, 11, pp.19-29. ⟨hal-00980011⟩

• Autre publication scientifique

Conception et réalisation d'une instrumentation adaptée à la mesure de hautes impédances dans le domaine des microondes

Abdelhatif El Fellahi

2014. ⟨hal-00966108⟩

• 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⟩

• 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⟩

• Communication dans un congrès

[Invited] Self-assembly of organic molecules on semiconductor surfaces

Fabrizio Cleri

3rd Korea-France Joint Symposium, 2014, Seoul, South Korea. ⟨hal-01054999⟩

• 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

Experimental analysis of dense multipath components in an industrial environment

Emmeric Tanghe, Davy Gaillot, M. Lienard, Luc Martens, Wout Joseph

This work presents an analysis of dense multipath components (DMC) in an industrial workshop. Radio channel sounding was performed with a vector network analyzer and virtual antenna arrays. The specular and dense multipath components were estimated with the RiMAX algorithm. The DMC covariance…

IEEE Transactions on Antennas and Propagation, 2014, 62, pp.3797-3805. ⟨10.1109/TAP.2014.2321162⟩. ⟨hal-01044857⟩