Publications

• Article dans une revue

Interface engineering for improved light transmittance through photonic crystal flat lenses

Geoffroy Scherrer, Maxence Hofman, Wojciech Smigaj, B. Gralak, X. Melique, O. Vanbesien, D. Lippens, Colette Dumas, Benoît Cluzel, F. de Fornel

In this paper, we present photonic crystal flat lenses with interfaces engineered to improve the light transmittance thanks to a broad angles impedance matching. The interface engineering consists in the realization of antireflection gratings on the edges of the lenses which are designed to reduce…

Applied Physics Letters, 2010, 97 (7), pp.071119. ⟨10.1063/1.3473760⟩. ⟨hal-00548691⟩

• Communication dans un congrès

Left-handed elastic shear and longitudinal elastic waves in 2D phononic crystals made of a solid matrix

Charles Croënne, Anne-Christine Hladky, Jerome O. Vasseur, M. Bavencoffe, A. Tinel, B. Morvan, Bertrand Dubus

20th International Congress on Acoustics, ICA 2010, 2010, Sydney, Australia. pp.633-637. ⟨hal-00800840⟩

• Communication dans un congrès

Achievement and perspective of GaN technology for microwave applications

Sylvain Laurent Delage, Erwan Morvan, Nicolas Sarazin, Raphaël Aubry, Eric Chartier, Olivier Jardel, Marie-Antoinette Di Forte-Poisson, Christian Dua, Jean-Claude Jacquet, Stéphane Piotrowicz, Anna Piotrowska, Eliana Kaminska, Jean-Claude de Jaeger, Christophe Gaquière, Ulrich Heinlen, Ehrard Kohn, Mohammed Alomari, David Maier, Ján Kuzmík, Dionyz Pogany

This paper give an overview of some recent results obtained by Alcatel-Thales III-V Lab using emerging AlGaN/GaN HEMT technology. This technology is very suitable up to Ku-Band and offer impressive power performances. The second part of the presentation will give an overview of results obtained…

18th International Conference on Microwave, Radar and Wireless Communications, MIKON-2010, Jun 2010, Vilnius, Lithuania. pp.314-318. ⟨hal-00800875⟩

• Communication dans un congrès

High temperature stability of nitride-based power HEMT

D. Maier, M. Alomari, N. Grandjean, J.F. Carlin, M.A. Di Forte-Poisson, C. Dua, A. Chuvilin, David Troadec, Christophe Gaquière, U. Kaiser, S.L. Delage, E. Kohn

18th International Conference on Microwave, Radar and Wireless Communications, MIKON-2010, 2010, Vilnius, Lithuania. pp.1-4. ⟨hal-00800892⟩

• Communication dans un congrès

Time-resolved electron density and OES measurements for studying the surface loss rates of H and Cl atoms in a Cl2-H2 ICP plasma

G. Curley, L. Gatilova, S. Guilet, S. Bouchoule, G. Gogna, N. Sirse, S. Karkari, J.P. Booth

63rd Annual Gaseous Electronics Conference and 7th International Conference on Reactive Plasmas, 2010, Paris, France. TF4-005, 763-764, Hori M. and Graha W.G. (Eds), Japan Society of Applied Physics. ⟨hal-00800895⟩

• Article dans une revue

High on-off conductance switching ratio in optically-driven self-assembled conjugated molecular systems

K. Smaali, S. Lenfant, S. Karpe, M. Oçafrain, P. Blanchard, D. Deresmes, S. Godey, A. Rochefort, J. Roncali, D. Vuillaume

A new azobenzene-thiophene molecular switch is designed, synthesized and used to form self-assembled monolayers (SAM) on gold. An "on/off" conductance ratio up to 7x103 (with an average value of 1.5x103) is reported. The "on" conductance state is clearly identified to the cis…

ACS Nano, 2010, 4, pp.2411-2421. ⟨10.1021/nn100295x⟩. ⟨hal-00548965⟩

• Communication dans un congrès

Millimeter-wave printed antennas on ultrasoft polymer substrate

S. Hage-Ali, Nicolas Tiercelin, P. Coquet, R. Sauleau, L. Le Coq, H. Fujita, Vladimir Preobrazhensky, Philippe Pernod

4th European Conference on Antennas and Propagation, EuCAP'2010, 2010, Barcelone, Spain. pp.1-5. ⟨hal-00549962⟩

• Communication dans un congrès

Résonateurs à ondes acoustiques guidées sur miroir de Bragg pour les communications radio-fréquences

I. Kone, F. Domingue, A. Reinhardt, F. Casset, M. Aïd, J.F. Carpentier, L. Buchaillot, Bertrand Dubus

10ème Congrés Français d'Acoustique, CFA 10, 2010, France. pp.1-4. ⟨hal-00572203⟩

• Communication dans un congrès

Application de la réfraction négative à l'imagerie ultrasonore de deux sources acoustiques

E.D. Manga, L. Haumesser, F. Vander Meulen, Charles Croënne, Anne-Christine Hladky, Jerome O. Vasseur, B. Morvan, E. Le Clezio

10ème Congrés Français d'Acoustique, CFA 10, 2010, France. pp.1-6. ⟨hal-00572206⟩

• Communication dans un congrès

Fabrication et caractérisation de composites piézoélectriques de connectivité 1-3 à base de monocristaux pour la transduction ultrasonore

F. Levassort, Anne-Christine Hladky, L.P. Tran-Huu-Hue, M. Lethiecq, D. Ekeom, M. Pham Thi

10ème Congrés Français d'Acoustique, CFA 10, 2010, France. pp.1-5. ⟨hal-00572213⟩