Publicaciones

• Article dans une revue

Influence of electronic structure and multiexciton spectral density on multiple-exciton generation in semiconductor nanocrystals : tight-binding calculations

Guy Allan, Christophe Delerue

Several experimental works have reported that a single high-energy photon could generate multiple excitons in semiconductor nanocrystals and several theories have been proposed to explain these results. Using a tight-binding method, we calculate the electronic structure of InAs, Si, and PbSe...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 77, pp.125340-1-10. ⟨10.1103/PhysRevB.77.125340⟩. ⟨hal-00357366⟩

• Article dans une revue

Magnitude modulation of microwave signals by ultrafast control of membrane LT-GaAs photo switching devices

Charlotte Tripon-Canseliet, Salim Faci, Georges Alquié, Karine Blary, Stéphane Formont, Jean Chazelas

Microwave photonics contributes through ultrafast devices to the processing of high data rates. In this area, microwave photoconductive switches (MPCSs) in integrated technology have proved their performances to control the transmission of high frequency signals in complex systems. A description of...

Proceedings of European Microwave Association, 2008, 4 (3), pp.244-250. ⟨hal-00580751⟩

• Communication dans un congrès

Epistemological reflections about the birth of modern physics

Raffaele Pisano

Research Lectures Series, 18 March, Department of Physics, University of Roma TRE, Mar 2008, Roma Tre University, Italy. ⟨hal-04518903⟩

• Communication dans un congrès

Hypersound damping in v-SiO2 by a picosecond optical technique

Arnaud Devos, P. Emery, Marie Foret, Simon Ayrinhac, Benoît Rufflé

11th International Workshop on Complex Systems, Mar 2008, Andalo, Italy. ⟨hal-00810937⟩

• Communication dans un congrès

Structuration submicronique sur oxydes ferroélectriques : application aux circuits millimétriques agiles

A. Khalfallaoui, G. Houzet, G. Velu, Ludovic Burgnies, Jean-Claude Carru, D. Lippens

Workshop 'Oxydes fonctionnels pour l'intégration en micro- et nano-électronique', Mar 2008, Autrans, France. ⟨hal-00811204⟩

• Article dans une revue

Gold nanoparticle-pentacene memory-transistors

C. Novembre, David Guérin, K. Lmimouni, C. Gamrat, D. Vuillaume

We demonstrate an organic memory-transistor device based on a pentacene-gold nanoparticles active layer. Gold (Au) nanoparticles are immobilized on the gate dielectric (silicon dioxide) of a pentacene transistor by an amino-terminated self-assembled monolayer. Under the application of writing and...

Applied Physics Letters, 2008, 92, pp.103314-1-3. ⟨10.1063/1.2896602⟩. ⟨hal-00357285⟩

• Brevet

Réalisation d'un transistor à effet de champ

Emmanuel Dubois, F. Fruleux-Cornu, J. Penaud, P. Coronel

N° de brevet: FR2905800 (A1). 2008. ⟨hal-00372049⟩

• Communication dans un congrès

Influence of the electronic structure and the multi-exciton spectral density on the multiple exciton generation in semiconductor nanocrystals

Christophe Delerue, Guy Allan

Several experimental works have reported that a single high-energy photon could generate multiple excitons in semiconductor nanocrystals and several theories have been proposed to explain these results. Using a tight-binding method, we calculate the electronic structure of InAs, Si, and PbSe...

American Physical Society March Meeting, Mar 2008, New Orleans, LA, United States. ⟨10.1103/PhysRevB.77.125340⟩. ⟨hal-00361973⟩

• Article dans une revue

Nonlinear based Time Reversal acoustic applied to crack detection: Simulations and experiments

T. Goursolle, S. dos Santos, Olivier Bou Matar, S. Callé

In nondestructive evaluation, Nonlinear Elastic Wave Spectroscopy (NEWS) methods represent powerful tools to explore damaged zones in a sample. The combination of these methods with Time Reversal (TR) process can be used to either increase the stress on the retrofocusing position or to retrofocuse...

International Journal of Non-Linear Mechanics, 2008, 43 (3), pp.170-177. ⟨10.1016/j.ijnonlinmec.2007.12.008⟩. ⟨hal-00501768⟩

• Article dans une revue

Electronic Scheme for Multiplexed Dynamic Behavior Excitation and Detection of Piezoelectric Silicon-Based Micromembranes

Cédric Ayela, Thomas Alava, Denis Lagrange, Denis Remiens, Caroline Soyer, Thierry Ondarçuhu, Anders Greve, Liviu Nicu

A new concept for a precise compensation of the static capacitance of piezoelectric silicon-based micromembranes is proposed. Combining analog and digital field-programmable gate array hardware elements with specific software treatment, this system enables the parallel excitation and detection of...

IEEE Sensors Journal, 2008, 8 (3), pp.210-217. ⟨10.1109/JSEN.2007.913021⟩. ⟨hal-02470512⟩