Publications

• Communication dans un congrès

Combining Internal Probing with Artificial Neural Networks for Optimal RFIC Testing

S. Ellouz, P. Gamand, C. Kelma, B. Vandewiele, Bruno Allard

In order to reduce production costs of RF devices, it is important to remove bad circuits very early in the production flow. It is all the more true for dies designed to be integrated in complex systems. Thus highly efficient RF wafer testing is mandatory for those applications to prevent the loss…

ITC '06, Oct 2006, Santa Clara, CA, United States. pp.1 - 9, ⟨10.1109/TEST.2006.297705⟩. ⟨hal-00369455⟩

• Article dans une revue

Inhibition of interface pollution in AlGaN/GaN HEMT structures regrown on semi-insulating GaN templates

M. Azize, Z. Bougrioua, P. Gibart

AlGaN/GaN high-electron mobility transistors (HEMTs) structures regrown by metalorganic vapour phase epitaxy (MOVPE) on semi-insulating (SI) GaN templates, after exposure to air, results in the presence of parasitic conducting channels at regrowth interface. Air contamination of the SI GaN…

Journal of Crystal Growth, 2007, 299 (1), pp.103-108. ⟨10.1016/j.jcrysgro.2006.10.250⟩. ⟨hal-02906690⟩

• Article dans une revue

Low-Operating-Voltage Organic Transistors Made of Bifunctional Self-Assembled Monolayers

M. Mottaghi, P. Lang, F. Rodriguez, Anna Rumyantseva, Abderrahim Yassar, G. Horowitz, S. Lenfant, D. Tondelier, D. Vuillaume

Self-assembled monolayers (SAMs) are molecular assemblies that spontaneously form on an appropriate substrate dipped into a solution of an active surfactant in an organic solvent. Organic field-effect transistors are described, built on an SAM made of bifunctional molecules comprising a short alkyl…

Advanced Functional Materials, 2007, 17 (4), pp.597-604. ⟨10.1002/adfm.200600179⟩. ⟨hal-00826656⟩

• Article dans une revue

Critical temperatures of 70%Pb(Mg1∕3Nb2∕3)O3–30%PbTiO3 thin films investigated by dielectric, ferroelectric, and structural measurements

X.J. Meng, Denis Remiens, Mickael Detalle, B. Dkhil, Jl. Sun, Jh. Chu

The authors have investigated the temperature dependence of the ferroelectric, dielectric, and structural properties of 70%Pb(Mg1∕3Nb2∕3)O3–30%PbTiO3 thin films. Two critical temperatures were evidenced. The first one occurring around 410K corresponds to the bulk paraelectric-ferroelectric phase…

Applied Physics Letters, 2007, 90 (13), pp.132904. ⟨10.1063/1.2716312⟩. ⟨hal-00176457⟩

• Brevet

Adaptateur d'impédance automatique coaxiale

Nicolas Vellas, Christophe Gaquière, Frédéric Bue-Erkmen, Damien Ducatteau

France, N° de brevet: FR2888670 (A1). 2007. ⟨hal-00372344⟩

• Article dans une revue

Integrated terahertz TEM horn antenna

Emilien Peytavit, Jean-Francois Lampin, Tahsin Akalin, L. Desplanque

A terahertz transverse electromagnetic horn antenna (THz-TEMHA) monolithically integrated on a gallium arsenide substrate has been studied by means of subpicosecond pulses generated and measured on a 50 Ω coplanar waveguide. The measured reflection coefficient is below −10 dB from 100 GHz to about…

Electronics Letters, 2007, 43 (2), pp.73-75. ⟨10.1049/el:20073679⟩. ⟨hal-00255785⟩

• Communication dans un congrès

Kelvin force microscopy frequency response optimization and application to nanowire/nanotube devices under polarization

Heinrich Diesinger, D. Hourlier-Bahloul, David Brunel, D. Deresmes, Jean-Philippe Nys, Thierry Melin

Materials Research Society Fall Meeting, Symposium B : Nanoscale Phenomena in Functional Materials by Scanning Probe Microscopy, 2007, Boston, MA, United States. ⟨hal-00285290⟩

• Communication dans un congrès

2D and 3D pseudospectral time domain simulations of elastic waves propagation in nonlinear hysteretic heterogeneous solids : application to time reversal imaging of damaged materials

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

19th International Congress on Acoustics, 2007, Madrid, Spain. ⟨hal-00286340⟩

• Communication dans un congrès

Inner-shell charging of multiwalled carbon nanotubes

Mariusz Zdrojek, David Brunel, Thomas Heim, Alexandre Mayer, Thierry Melin

Materials Research Society Fall Meeting, Symposium B : Nanoscale Phenomena in Functional Materials by Scanning Probe Microscopy, 2007, Boston, MA, United States. ⟨hal-00285291⟩

• Communication dans un congrès

Optoelectronic THz signal generation and use in component characterization

Jean-Francois Lampin, L. Desplanque, Tahsin Akalin, Emilien Peytavit, Alexandre Beck, Olivier Offranc, Francis Mollot

European Microwave Week, Workshop ‘From THz devices to systems : Design, Modeling, Processes and Characterization', 2007, Munich, Germany. ⟨hal-00286331⟩