Publications

• Article dans une revue

Time reversed acoustics techniques for elastic imaging in reverberant and nonreverberant media : an experimental study of the chaotic cavity transducer concept

B. van Damme, K. van den Abeele, Y.F. Li, Olivier Bou Matar

In view of emerging imaging technologies based on the combination of Time Reversed Acoustics (TRA) with Nonlinear Elastic Wave Spectroscopy (NEWS) for the detection and localization of micro-damage in solids, we have investigated the benefits of chirped source signal excitation, inverse filtering…

Journal of Applied Physics, 2011, 109 (10), pp.104910. ⟨10.1063/1.3590163⟩. ⟨hal-00639860⟩

• Article dans une revue

Magnetic field modulated dielectric relaxation behavior of Pt/BiScO3-PbTiO3/La0.7Sr0.3MnO3 heterostructure in metal-insulator transition region : an equivalent-circuit method

J.Y. Zhu, J. Yang, W. Bai, C.G. Duan, S. Zhang, G.S. Wang, X.L. Dong, Denis Remiens, X.D. Tang

Utilizing temperature and magnetic field dependent dielectric spectroscopy, two different dielectric relaxation processes, both accompanied with prominent positive magnetodielectric (MD) effects, were observed in Pt/BiScO3-PbTiO3/La0.7Sr0.3MnO3 (Pt/BSPT/LSMO) heterostructure. An equivalent circuit…

Journal of Applied Physics, 2011, 110 (11), pp.114118. ⟨10.1063/1.3667289⟩. ⟨hal-00783491⟩

• Communication dans un congrès

Miniature interferometric down-converter for V-band radar applications

Kamel Haddadi, O. Benzaim, D. Glay, T. Lasri

8th European Radar Conference, EuRAD 2011, 2011, Manchester, United Kingdom. pp.29-32. ⟨hal-00800346⟩

• Article dans une revue

Milliwatt-level output power in the sub-terahertz range generated by photomixing in a GaAs photoconductor

Emilien Peytavit, Sylvie Lepilliet, Francis Hindle, Christophe Coinon, Tahsin Akalin, Guillaume Ducournau, Gaël Mouret, Jean-Francois Lampin

It is shown from accurate on-wafer measurement that continuous wave output powers of 1.2 mW at 50 GHz and 0.35 mW at 305 GHz can be generated by photomixing in a low temperature grown GaAs photoconductor using a metallic mirror Fabry-Pérot cavity. The output power is improved by a factor of about…

Applied Physics Letters, 2011, 99, pp.223508-1-3. ⟨10.1063/1.3664635⟩. ⟨hal-00783534⟩

• Communication dans un congrès

Ionization effect on SiGe HBT power limitation in the millimeter wave frequency range

A. Pottrain, T. Lacave, D. Gloria, P. Chevalier, F. Purchon, N. Derrier, Christophe Gaquière

6th European Microwave Integrated Circuits Conference, EuMIC 2011, 2011, Manchester, United Kingdom. pp.212-215. ⟨hal-00800126⟩

• Communication dans un congrès

Conception and fabrication of silicon ring resonator with piezo-resistive detection for force sensing applications

Z. Xiong, B. Walter, E. Mairiaux, M. Faucher, L. Buchaillot, Bernard Legrand

ASME 2011 International Mechanical Engineering Congress & Exposition, IMECE 2011, 2011, Denver, CO, United States. pp.IMECE2011-65083-1-5. ⟨hal-00800036⟩

• Communication dans un congrès

10-MHz DC/DC converter based on GaN HEMT for RF applications

F. Gamand, V. Di Giacomo, Christophe Gaquière

33rd International Telecommunications Energy Conference, INTELEC 2011, 2011, Amsterdam, Netherlands. pp.1-4, ⟨10.1109/INTLEC.2011.6099887⟩. ⟨hal-00800105⟩

• Communication dans un congrès

A broadband 0.6 to 1 THz CMOS imaging detector with an integrated lens

R. Al Hadi, H. Sherry, J. Grzyb, N. Baktash, Y. Zhao, E. Ojefors, A. Kaiser, A. Cathelin, U. Pfeiffer

IEEE MTT-S International Microwave Symposium, IMS 2011, 2011, Baltimore, MD, United States. pp.1-4, ⟨10.1109/MWSYM.2011.5972870⟩. ⟨hal-00800014⟩

• Communication dans un congrès

Lens-integrated THz imaging arrays in 65nm CMOS technologies

H. Sherry, R. Al Hadi, J. Grzyb, E. Ojefors, A. Cathelin, A. Kaiser, U.R. Pfeiffer

IEEE Radio Frequency Integrated Circuits Symposium, RFIC 2011, 2011, Baltimore, MD, United States. pp.1-4. ⟨hal-00800015⟩

• Communication dans un congrès

Approximate methods for solving electromagnetic coupling in electrically large cavities

I. Junqua, Pierre Degauque

Computational Electromagnetics International Workshop, CEM'11, 2011, Izmir, Turkey. pp.20-23, ⟨10.1109/CEM.2011.6047321⟩. ⟨hal-00800256⟩