Publications

• Article dans une revue

Ferroelectric PbTiO3 films grown by pulsed liquid injection MOCVD

A. Bartasyte, R. Bouregba, El Hadj Dogheche, Michel Boudard, G. Poullain, O. Chaix-Pluchery, Chloé Jimenez, V. Plausinaitiene, Denis Remiens, A. Abrutis, Z. Saltyte, F. Weiss

Surface and Coatings Technology, 2007, 201, pp.9340-9344. ⟨10.1016/j.surfcoat.2007.05.006⟩. ⟨hal-00285653⟩

• Article dans une revue

Self-oscillation mode due to fluid-structure interaction in a micromechanical valve

Olivier Ducloux, Abdelkrim Talbi, Laetitia Gimeno, Romain Viard, Philippe Pernod, Vladimir L. Preobrazhensky, Alain Merlen

This letter presents an original actuation mode for a micromechanical valve based on the induction of a self-oscillation, provided by the strong coupling between a mobile mechanical part and the fluid flow. The presented structure consists of a rigid silicon pad processed on a flexible membrane,…

Applied Physics Letters, 2007, 91 (3), pp.034101. ⟨10.1063/1.2752530⟩. ⟨hal-00203691⟩

• Article dans une revue

Characterization of ferroelectric films up to 60 GHz : application to phase shifters

Gabriel Vélu, Ludovic Burgnies, Gregory Houzet, Karine Blary, Didier Lippens, Jean-Claude Carru

Paraelectric Ba0.5Sr0.5TiO3 films 0.3 μm thick have been deposited by sol-gel on c-axis sapphire substrates. They have been investigated from 1 kHz to 60 GHz using coplanar waveguide transmission lines and interdigitated capacitors. The dielectric constant εr is around 300 and the loss tangent is 0…

Integrated Ferroelectrics, 2007, 93, pp.110-118. ⟨10.1080/10584580701756284⟩. ⟨hal-00285627⟩

• Article dans une revue

Tunability of ferroelectric varactors up to 60GHz

Ludovic Burgnies, Gabriel Vélu, Karine Blary, Jean-Claude Carru, Didier Lippens

A TRL-multiline de-embedding technique for the determination of the electrical parameters of interdigitated varactors over a broad centimetre–millimetre band is proposed. The method is applied to voltage-controlled ferroelectric (BaSrTiO3) varactors, which exhibit almost constant frequency…

Electronics Letters, 2007, 43 (21), pp.1151-1152. ⟨10.1049/el:20071996⟩. ⟨hal-00283046⟩

• Communication dans un congrès

Co-integration of a 1GHz ultrasonic transducer in a BioMEMS. Design and optimisation through a new physical approach

Y. Dubois, Pierre Campistron, Jean-Etienne Lefebvre, Julien Carlier

Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria. ⟨hal-00367713⟩

• Communication dans un congrès

Antennes planaires à 56 GHz réalisées sur membrane polymère ultrasouple

C. Ricard, Nicolas Tiercelin, P. Coquet, R. Sauleau, V. Senez, H. Fujita

15èmes Journées Nationales Microondes, JNM 2007, 2007, France. pp.3A4-1-4. ⟨hal-00370304⟩

• Communication dans un congrès

Superhydrophobic surface for a total reversible electrowetting effect

Yannick Coffinier, G. Piret, N. Verplanck, J.C. Camart, Rabah Boukherroub, R. Blossey, V. Thomy

Cost Meeting, 2007, Twente, Netherlands. ⟨hal-00285619⟩

• Communication dans un congrès

Erreurs de mesures liées à l'environnement des composants silicium RF « on-wafer » en bande millimétrique

C. Andrei, N. Waldhoff, D. Gloria, Francois Danneville, Gilles Dambrine

15èmes Journées Nationales Microondes, JNM 2007, 2007, France. pp.1D6-1-4. ⟨hal-00370297⟩

• Article dans une revue

Reversible defect engineering of single-walled carbon nanotubes using scanning tunneling microscopy

Maxime Berthe, S. Yoshida, Y. Ebine, K. Kanazawa, A. Okada, A. Taninaka, O. Takeuchi, N. Fukui, H. Shinohara, S. Suzuki, K. Sumimoto, Y. Kobayashi, B. Grandidier, D. Stievenard, H. Shigekawa

Nano Letters, 2007, 7, pp.3623-3627. ⟨10.1021/nl071845c⟩. ⟨hal-00283164⟩

• Article dans une revue

Spatially resolved Raman spectroscopy of single- and few-layer graphene

D. Graf, F. Molitor, K. Ensslin, C. Stampfer, A. Jungen, C. Hierold, L. Wirtz

We present Raman spectroscopy measurements on single- and few-layer graphene flakes. Using a scanning confocal approach we collect spectral data with spatial resolution, which allows us to directly compare Raman images with scanning force micrographs. Single-layer graphene can be distinguished from…

Nano Letters, 2007, 7 (2), pp.238-242. ⟨10.1021/nl061702a⟩. ⟨hal-00283156⟩