Publications

• Communication dans un congrès

Transformation optics for cloaking and hyperlensing with metamaterials

Charles Croënne, D.P. Gaillot, F. Zhang, W. Park, D. Lippens

25th Progress in Electromagnetics Research Symposium, PIERS 2009, 2009, Beijing, China. ⟨hal-00575688⟩

• Communication dans un congrès

Contribution à l'élargissement des pics de résonance de boîtes quantiques PbSe étudiées par spectroscopie tunnel

Karin Overgaag, Gauthier Mahieu, B. Grandidier, Christophe Delerue, Guy Allan, Peter Liljeroth, Daniel Vanmaekelbergh

Forum des Microscopies à Sonde Locale, 2009, Hardelot, France. ⟨hal-00575393⟩

• Communication dans un congrès

Origin of the morphology for <111>-oriented Si nanowires

T. Xu, J.P. Nys, Maxime Berthe, B. Grandidier, D. Stiévenard

• Article dans une revue

Dynamics of coupled spins in quantum dots with strong spin-orbit interaction

A. Pfund, I. Shorubalko, K. Ensslin, R. Leturcq

We investigated the time dependence of two-electron spin states in a double quantum dot fabricated in an InAs nanowire. In this system, spin-orbit interaction has substantial influence on the spin states of confined electrons. Pumping single electrons through a Pauli spin-blockade configuration…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 12, 79, pp.121306(R). ⟨10.1103/PhysRevB.79.121306⟩. ⟨hal-00473084⟩

• Communication dans un congrès

Analog to digital microfluidic converter

Renaud Dufour, Chang Wu, Farida Bendriaa, Vincent Thomy, Vincent Senez

This paper presents an Analog to Digital Microfluidic Converter (ADMC) using passive valves and enabling the conversion of a continuous liquid flow into droplets for electrowetting on dielectric (EWOD) actuation. Valves calibration, geometry characteristics and losses reduction have been optimized…

European COMSOL Conference, 2009, Milan, Italy. pp.1-4. ⟨hal-05146777⟩

• Article dans une revue

Maximum size of drops levitated by an air cushion

Jacco H Snoeijer, Philippe Brunet, Jens Eggers

Liquid drops can be kept from touching a plane solid surface by a gas stream entering from underneath, as it is observed for water drops on a heated plate, kept aloft by a stream of water vapor. We investigate the limit of small flow rates, for which the size of the gap between the drop and the…

Physical Review E : Statistical, Nonlinear, and Soft Matter Physics [2001-2015], 2009, 79 (3), pp.036307. ⟨10.1103/PhysRevE.79.036307⟩. ⟨hal-00469675⟩

• Article dans une revue

Low sensitivity to temperature compressive-strained structure quantum well laser Ga1-xInxAs1-yNy/GaAs

Abdelkader Aissat, Said Nacer, Messaoud Bensebti, Jean-Pierre Vilcot

The objective is to exploit the properties of the GaInNAs/GaAs alloy compressive strain structure to design a laser diode likely to meet the needs of optical communications. Modelling concerns mainly the study of the potentialities of thermal stability and dynamic response offered by these new…

Microelectronics Journal, 2009, 40, pp.10-14. ⟨10.1016/j.mejo.2008.09.005⟩. ⟨hal-00473042⟩

• Article dans une revue

High frequency performance of sub-100 nm UTB-FDSOI featuring TiN/HfO2 gate stack

T.C. Lim, O. Rozeau, C. Buj, M. Paccaud, Sylvie Lepilliet, Gilles Dambrine, Francois Danneville

Solid-State Electronics, 2009, 53, pp.433-437. ⟨10.1016/j.sse.2008.09.022⟩. ⟨hal-00471807⟩

• Article dans une revue

Monitoring SAW-actuated microdroplets in view of biological applications

A. Renaudin, J.P. Sozanski, B. Verbeke, V. Zhang, P. Tabourier, C. Druon

Sensors and Actuators B: Chemical, 2009, 138, pp.374-382. ⟨10.1016/j.snb.2009.02.031⟩. ⟨hal-00471820⟩

• Article dans une revue

Assessment of carrier-multiplication efficiency in bulk PbSe and PbS

Joep J. H. Pijpers, Ronald Ulbricht, Klaas-Jan Tielrooij, A. Osherov, Y. Golan, Christophe Delerue, Guy Allan, Mischa Bonn

One of the important factors limiting solar-cell efficiency is that incident photons generate one electron–hole pair, irrespective of the photon energy. Any excess photon energy is lost as heat. The possible generation of multiple charge carriers per photon (carrier multiplication) is therefore of…

Nature Physics, 2009, 5, pp.811-814. ⟨10.1038/nphys1393⟩. ⟨hal-00473076⟩