Publications

• Article dans une revue

Excitonic and quasiparticle gaps on Si nanocrystals

Christophe Delerue, Michel Lannoo, Guy Allan

We present calculations of the one- and two-particle excitations in silicon nanocrystals. The one-particle properties are handled in the GW approximation, and the excitonic gap is obtained from the Bethe-Salpeter equation. We develop a tight binding version of these methods to treat clusters up to…

Physical Review Letters, 2000, 84, pp.2457-2460. ⟨10.1103/PhysRevLett.84.2457⟩. ⟨hal-00158640⟩

• Communication dans un congrès

Transmission line analysis via THz photoconductive sampling

Jean-Francois Lampin, F. Mollot

International Terahertz Workshop, 2000, Sandbjerg, Denmark. ⟨hal-00158448⟩

• Autre publication scientifique

Réalisation technologique de transistors à effet de champ dans les filières InP et GaN pour amplification de puissance hyperfréquence

S. Trassaert

2000. ⟨hal-00158975⟩

• Article dans une revue

On the design of multimode ultrasonic transducers for acoustooptic correlation applications

Jean-Michel Rouvaen, Atika Rivenq, P. Logette, Philippe Goutin, F. Haine

Journal of Physics D: Applied Physics, 2000, 33, pp.3041-3052. ⟨hal-00159047⟩

• Article dans une revue

Kinetics of oxydation by scanning probe microscopy : a space-charge-limited model

Emmanuel Dubois, J.L. Bubendorff

This article proposes an enhanced oxidation model for scanning probe microscope (SPM) nanolithography that reproduces the power-of-time law reported for tip-induced anodic oxidation. It is shown that the space charge resulting from nonstoichiometric states strongly limits the oxidation rate. The…

Journal of Applied Physics, 2000, 87, pp.8148-8154. ⟨10.1063/1.373510⟩. ⟨hal-00158510⟩

• Autre publication scientifique

Phénomènes dynamiques non linéaires dans les films minces magnétostrictifs au voisinage de la Transition de Réorientation de Spin (TRS). Application aux microsystèmes

Nicolas Tiercelin

2000. ⟨hal-00158451⟩

• Article dans une revue

Low field anisotropic magnetostriction of single domain exchange-coupled (TbFe/Fe) multilayers

Henri Le Gall, Jamal Ben Youssef, F. Socha, Nicolas Tiercelin, Vladimir Preobrazhensky, Philippe Pernod

Giant magnetostriction (GMS) reported until now in exchange-coupled multilayers (ECML) present quasi-isotropic magnetostrictive behavior. In the present work it is shown the possibility to induce highly anisotropic GMS at low field with the single domain state in (TbFe/Fe)n multilayers when…

Journal of Applied Physics, 2000, 87, pp.5783-5785. ⟨10.1063/1.372521⟩. ⟨hal-00158455⟩

• Autre publication scientifique

Contrôle et évaluation non destructifs par des techniques micro-ondes

T. Lasri

2000. ⟨hal-00158184⟩

• Communication dans un congrès

Modelling of ohmic contacts in Monte Carlo simulation of heterostructure devices

F. Dessenne, Jean-Luc Thobel, P. Chevalier, R. Fauquembergue

12th III-V Semiconductor Device Simulation Workshop, 2000, Duisburg, Germany. ⟨hal-00158225⟩

• Article dans une revue

Monte Carlo simulator for the design optimization of low-noise HEMTs

J. Mateos-Lopez, T. Gonzalez, D. Pardo, Virginie Hoel, A. Cappy

IEEE Transactions on Electron Devices, 2000, 47, pp.1950-1956. ⟨hal-00157878⟩