Publications

• Article dans une revue

Optical waveguide loss minimized into gallium nitride based structures grown by metal organic vapor phase epitaxy

A. Stolz, E. Cho, El Hadj Dogheche, Yidir Androussi, David Troadec, Dimitris Pavlidis, Didier Decoster

The waveguideproperties are reported for wide bandgap gallium nitride(GaN) structures grown by metal organic vapor phase epitaxy on sapphire using a AlN/GaN short period-superlattice (SPS) buffer layer system. A detailed optical characterization of GaN structures has been performed using the prism…

Applied Physics Letters, 2011, 98, pp.161903-1-3. ⟨10.1063/1.3582055⟩. ⟨hal-00591332⟩

• Article dans une revue

Phase-controlling phononic crystal

N. Swinteck, J.F. Robillard, S. Bringuier, J. Bucay, K. Muralidharan, Jerome O. Vasseur, K. Runge, P.A. Deymier

Applied Physics Letters, 2011, 98, pp.103508-1-3. ⟨10.1063/1.3559599⟩. ⟨hal-00591321⟩

• Communication dans un congrès

Spectral regrowth analysis in wideband polar architectures applied to software defined radio

A. Werquin, A. Frappe, J. Muller, A. Kaiser

9th IEEE International New Circuits and Systems Conference, NEWCAS 2011, 2011, Bordeaux, France. pp.305-308, ⟨10.1109/NEWCAS.2011.5981316⟩. ⟨hal-00800023⟩

• Communication dans un congrès

Electrode size effect under PFM characterization of PZT-film on silicon structures with micro- and nanometric top electrodes

S.L. Bravina, N.V. Morozovsky, E.A. Eliseev, A.N. Morozovska, J. Costecalde, Caroline Soyer, Denis Remiens, D. Deresmes

Joint 20th IEEE International Symposium on Applications of Ferroelectrics and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials, ISAF-PFM-2011, 2011, Vancouver, Canada. pp.1-3, ⟨10.1109/ISAF.2011.6014002⟩. ⟨hal-00800402⟩

• Communication dans un congrès

Investigation of fabricating a LiNbO3 ultrasonic phased array transducer of more than 100 MHz

Jin-Ying Zhang, Wei-Jiang Xu, Julien Carlier, X.M. Ji, Bertrand Nongaillard, S. Queste, Y.P. Huang

36°/Y-cut lithium niobate (LiNbO 3 ) single crystals have been patterned by means of Inductively Coupled Plasma (ICP) deep etching to create ultrasonic arrays resonating in the frequency range of 100-200 MHz. The limitation of etching aspect ratio and the minimum pitch are explored under the…

IEEE Sensors Conference, 2011, Limerick, Ireland. pp.1542-1545, ⟨10.1109/ICSENS.2011.6126901⟩. ⟨hal-00800448⟩

• Communication dans un congrès

Very low effective electromagnetic parameters lenses for the unlicensed 60 GHz band

Miguel Navarro-Cia, Miguel Beruete, Mario Sorolla, Tahsin Akalin, Nader Engheta

In this presentation advances on metallic lenses based on extreme electromagnetic parameters will be shown: either epsilon near zero or epsilon and mu near zero simultaneously. The former is generated by an array of continuous waveguides at cutoff, whereas the latter is composed of stacked…

36th International Conference on Infrared, Millimeter and THz Waves, IRMMW-THz 2011, Oct 2011, Houston, TX, United States. paper M2E.6, 1-2, ⟨10.1109/irmmw-THz.2011.6104807⟩. ⟨hal-00800491⟩

• Communication dans un congrès

Study of pulse waveforms for testing in mode stirred reverberating chamber

V. Deniau, L. Kone, M. Ayad, B. Renoncourt, J. Rioult

EMC Europe 2011, 2011, York, United Kingdom. pp.778-783. ⟨hal-00800320⟩

• Article dans une revue

Controlling gigahertz and terahertz surface electromagnetic waves with metamaterial resonators

Wenchen Chen, J.J. Mock, D.R. Smith, Tahsin Akalin, Willie J. Padilla

We computationally and experimentally investigate the use of metamaterial resonators as bandpass filters and other components that enable control of guided surface electromagnetic waves. The guided surface electromagnetic wave propagates on a planar Goubau line, launched via a coplanar waveguide…

Physical Review X, 2011, 1, pp.0210162. ⟨10.1103/PhysRevX.1.021016⟩. ⟨hal-00783536⟩

• Article dans une revue

Textbooks, Foundations, History of Science and Science Education [Editorial]

Raffaele Pisano

Problems of Education in the 21st Century, 2011, 35, pp.5-10. ⟨hal-04509612⟩

• Communication dans un congrès

Visualisation de l'écoulement autour d'une aile d'insecte artificielle

T. Vanneste, J.P. Bourez, J.B. Paquet, Sébastien Grondel, Eric Cattan

14ème Congrès Français de Visualisation et de Traitement d'Images en Mécanique des Fluides, FLUVISU 14, 2011, Lille, France. CD-ROM, ISBN 978-2-918241-07-2, Session 22 - Papier 1, 9 p. ⟨hal-00806704⟩