Publications

• 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

Band structure and phonon transport in a phononic crystal made of a periodic array of dots on a membrane

Bahram Djafari-Rouhani, Yan Pennec, H. Larabi, J.N. Gillet, Jerome O. Vasseur, Anne-Christine Hladky

International Workshop on Phononic Crystals, 2009, Nice, France. ⟨hal-00575323⟩

• Communication dans un congrès

Terahertz plasmonic antennas for quantum cascade lasers

Tahsin Akalin, Wilfried Maineult, Pierre Gellie, Emilien Peytavit, Alessio Andronico, Pascal Filloux, Giuseppe Leo, Jean-Francois Lampin, Carlo Sirtori, Harvey E. Beere, David Ritchie, Stefano Barbieri

Quantum Cascade Lasers (QCL) are probably the most promising sources for Terahertz wave generation. The key issue especially for double metal QCLs is the extraction and the beam shaping of the emitted power. We propose a solution with a TEM-Horn Antenna and we compare it to the most recently…

Asia Pacific Microwave Conference, APMC 2009, Dec 2009, Singapour, Singapore. pp.183-185, ⟨10.1109/APMC.2009.5385404⟩. ⟨hal-00474429⟩

• 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

Design, optimization and fabrication of an optical mode filter for integrated optics

V. Magnin, Malek Zegaoui, Joseph Harari, M. François, Didier Decoster

We present the design, optimization, fabrication and characterization of an optical mode filter, which attenuates the snaking behavior of light caused by a lateral misalignment of the input optical fiber relative to an optical circuit. The mode filter is realized as a bottleneck section inserted in…

Optics Express, 2009, 17 (9), pp.7383-7391. ⟨10.1364/OE.17.007383⟩. ⟨hal-00472776⟩

• Communication dans un congrès

Croissance de polymère ppTMDSO pour la réalisation de circuits micro-fluidiques

Abdennour Abbas, Philippe Supiot, Céline Vivien, Nour Eddine Bourzgui, Bertrand Bocquet

Réunion du Groupement de Recherche SurGeCo, GdR 3184, 2009, La Grande Motte, France. ⟨hal-00575734⟩

• Communication dans un congrès

Polymérisation par plasma pour la fabrication de circuits microfluidiques

Abdennour Abbas, Céline Vivien, Philippe Supiot, Nour Eddine Bourzgui, Bertrand Bocquet, Didier Guillochon

XIIème Congrès de la Société Française de Génie des Procédés, Oct 2009, Marseille, France. CD-ROM : Récents progrès en génie des procédés, n° 99, 801, 1-6, Lavoisier. ⟨hal-00573533⟩

• Article dans une revue

Performance evaluation of a multi-band UWB location and communication system based on modified Gegenbauer functions

A. Lamari, F. Elbahhar, Atika Rivenq, Jean-Michel Rouvaen, M. Heddebaut

Wireless Personal Communications, 2009, 48, pp.361-384. ⟨10.1007/s11277-008-9527-9⟩. ⟨hal-00471833⟩

• 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⟩

• Communication dans un congrès

Acousto-optical equalizer for WDM systems of optical communications

Konstantin B. Yushkov, Jean-Claude Kastelik, Samuel Dupont, V.B. Voloshinov

XII International Conference on Wave Electronics and Its Applications in Information and Telecommunication Systems, 2009, St Petersburg, Russia. ⟨hal-00575273⟩