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Affichage de 10821 à 10830 sur 16473

Article dans une revue

Recent developments of wide-bandgap semiconductor based UV sensors

Ali Benmoussa, Ali Soltani, Udo Schühle, Ken Haenen, Y.M. Chong, W.J. Zhang, R. Dahal, J.Y. Lin, H.X. Jiang, Hassan Ali Barkad, B. Ben Moussa, David Bolsée, Christian Hermans, Udo Kroth, C. Laubis, Vincent Mortet, Jean-Claude de Jaeger, B. Giordanengo, M. Richter, Frank Scholze, Jean-François Hochedez

Future missions for space astronomy and solar research require innovative vacuum ultraviolet (VUV) photodetectors. Present UV and VUV detectors exhibit serious limitations in performance, technology complexity and lifetime stability. New developments of metal-semiconductor-metal (MSM) solar-blind…

Diamond and Related Materials, 2009, 18 (5-8), pp.860-864. ⟨10.1016/j.diamond.2008.11.013⟩. ⟨hal-00473642⟩

Communication dans un congrès

Compact and highly selective right/left-handed loaded coplanar waveguide lines

Alejandro Borja, Jorge Carbonell, Vicente Boria, Didier Lippens

A coplanar waveguide line based on a split ring resonator technology and loaded with metallic strips and/or series gaps is presented. Properties of such structures can be controlled by properly designing or adding loading elements. Wide shunt wires permit to control upper band rejection levels by…

39th European Microwave Conference, EuMC 2009, Sep 2009, Rome, Italy. pp.1287-1290, ⟨10.1109/EUMC.2009.5296259⟩. ⟨hal-00474416⟩

Article dans une revue

Analysis of the high-frequency performance of InGaAs/InAlAs nanojunctions using a three-dimensional Monte Carlo simulator

T. Sadi, Jean-Luc Thobel

We report results from the investigation of the intrinsic high-frequency (HF) behavior of three-terminal junctions based on InGaAs∕InAlAs heterostructures, using a well-calibrated three-dimensional semiclassical ensemble Monte Carlo simulation model. The simulator incorporates a more realistic…

Journal of Applied Physics, 2009, 106 (8), pp.083709. ⟨10.1063/1.3248358⟩. ⟨hal-00473654⟩

Article dans une revue

Self-heating and trapping effects in AlGaN/GaN heterojunction field-effect transistors

I. Saidi, M. Gassoumi, H. Maaref, H. Mejri, Christophe Gaquière

Journal of Applied Physics, 2009, 106, pp.054511-1-7. ⟨10.1063/1.3202317⟩. ⟨hal-00473632⟩

Autre publication scientifique

Contribution à la résolution de problèmes de compatibilité électromagnétique par le formalisme des circuits électriques de KRON

Samuel Leman

2009. ⟨hal-00573111⟩

Article dans une revue

Cascaded acousto-optical system for modulation of unpolarized light

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

Optics Express, 2009, 17, pp.12767-12776. ⟨10.1364/OE.17.012767⟩. ⟨hal-00472778⟩

Communication dans un congrès

Electrostatic properties of carbon nanotubes and carbon nanotube devices using scanning force techniques

David Brunel, Mariusz Zdrojek, Zhao Wang, Michel Devel, Alexandre Mayer, Thierry Melin

Materials Research Society Fall Meeting, MRS Fall 2009, Symposium K : Nanotubes and Related Nanostructures, 2009, Boston, MA, United States. ⟨hal-00575705⟩