Publicaciones

• Communication dans un congrès

Experimental demonstration of anomalous nonreciprocal optical response of 1D periodic magnetoplasmonic nanostructures

L. Halagacka, Mathias Vanwolleghem, Francois Vaurette, Jamal Ben Youssef, Philippe Gogol, N. Yam, K. Postava, B. Dagens, J. Pistora

In this paper we analyze the optical and transversal magnetooptical (MO) response of magnetoplasmonic (MP) nanostructures. The MP structure is a 1D periodic gold grating fabricated by lift-off technique on the MO dielectric substrate (Bi-substituted yttrium iron garnet BixY3−xFe5O12). Following our...

SPIE Photonics West, OPTO 2014, Conference 8988 - Integrated Optics : Devices, Materials, and Technologies XVIII, 2014, San Francisco, CA, United States. 89880E, 6 p., ⟨10.1117/12.2039450⟩. ⟨hal-00962382⟩

• Communication dans un congrès

Multiuser phase coded costas signals with improved cross-correlation and partial cross-ambiguity properties

Nadjah Touati, Charles Tatkeu, Atika Rivenq, Thierry Chonavel

Costas codes are a variant of frequency hopping codes that achieve the «thumbtack» auto-ambiguity function needed in radar applications. However, they may show poor cross- ambiguity properties when selected and assigned randomly which makes them poorly adapted to multiuser radar applications. In...

RADAR 2014, International Radar Conference, Oct 2014, Lille, France. 6p, ⟨10.1109/RADAR.2014.7060452⟩. ⟨hal-01213623⟩

• Article dans une revue

Feasibility of a high bit rate power line communication between an inverter and a motor

Virginie Degardin, Khaled Kilani, Lamine Koné, M. Lienard, Pierre Degauque

In the aerospace domain, more electrical aircraft will have to face a drastic issue in the future, in relation to an increase in the number of wires and connectors, which impact weight and system reliability. A possible solution could be using power-line communications (PLC). In this paper, we...

IEEE Transactions on Industrial Electronics, 2014, 61, pp.4816-4823. ⟨10.1109/TIE.2013.2293697⟩. ⟨hal-00969137⟩

• Article dans une revue

Longitudinal and transversal polarization switching in strained ferroelectrics

Laurent Baudry, Igor A. Luk'Yanchuk, A. Razumnaya

Using the multicomponent Landau-Devonshire functional we study the field-induced polarization switching in c-oriented ferroelectric phase of epitaxial perovskite film and found that two different regimes are possible: (i) longitudinal switching with change of the polarization modulus and (ii)...

Ferroelectrics, 2014, 13th International Meeting on Ferroelectricity, 461 (1), pp.22-28. ⟨10.1080/00150193.2014.889528⟩. ⟨hal-01044688⟩

• Communication dans un congrès

Digital radio frequency signal generation towards ultimate transmitters

Antoine Frappé

This invited paper exposes our latest developments in the field of digital transmitters by focusing on digital and mixed-signal processing blocks, such as delta-sigma modulators, high-speed interpolation filters and digital-to-RF converters. The goal is to demonstrate that radio-frequency signal...

2014 International Symposium on Fundamentals of Electrical Engineering (ISFEE), Nov 2014, Bucharest, Romania. pp.1-5, ⟨10.1109/ISFEE.2014.7050563⟩. ⟨hal-03377050⟩

• Communication dans un congrès

Mesure des coefficients de réflexion et de transmission de panneaux en cuve acoustique - Etude comparative de différentes méthodes

Christian Granger, C. Audoly

12ème Congrès Français d'Acoustique, CFA 2014, 2014, Poitiers, France. ⟨hal-00978399⟩

• Communication dans un congrès

Fabrication et caractérisation DC de composant HEMTs In(Ga)AlN/GaN sur silicium

Léon-Thierry Okala, Marie Lesecq, Philippe Altuntas, Jean-Claude de Jaeger

Cet article présente un procédé de fabrication de transistors HEMTs InAlN/GaN et AlGaN/GaN, en lithographie optique, sur substrat Si(111). Les mesures de Hall et TLM ont permis d'évaluer la résistance de contact, la résistance carrée, la mobilité et la densité de porteurs. La caractérisation...

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 4 p. ⟨hal-01020314⟩

• Communication dans un congrès

A 1D optomechanical crystal with a complete phononic band gap

Jordi Gomis-Bresco, Daniel Navarro Urrios, Mourad Oudich, Said El-Jallal, Amadeu Griol, Daniel Puerto, Emigdio Chávez-Ángel, Yan Pennec, Bahram Djafari-Rouhani, Francesc Alzina, Alejandro Martinez, Clivia Sotomayor-Torres

Joint 25th Conference of the Condensed Matter Division of the European Physical Society, and 14èmes Journées de la Matière Condensée, CMD25-JMC14, 2014, Paris, France. ⟨hal-01015239⟩

• Communication dans un congrès

Conception d'un filtre accordable à partir de films minces ferroélectriques

Areski Ghalem, Freddy Ponchel, Denis Remiens, Tuami Lasri

Au sein de cet article, un filtre agile en fréquence utilisant des capacités ferroélectriques a été réalisé. Les capacités interdigitées (IDC) sont réalisées à partir de films minces ferroélectrique de titanate de baryum et de strontium (BST). Après la caractérisation hyperfréquence des capacités,...

17èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2014, 2014, Villeneuve d'Ascq, France. 4 p. ⟨hal-01020470⟩

• Article dans une revue

Phononic engineering of silicon using "dots on the fly" e-beam lithography and plasma etching

Valeria Lacatena, Maciej Haras, J.F. Robillard, Stéphane Monfray, Thomas Skotnicki, Emmanuel Dubois

Nowadays, the interest in reducing the lattice thermal conductivity (kL), without affecting the electrical one (ke), represents one of the main objectives for researchers in thermoelectricity. In semiconductors, lattice vibrations contribute about 95% to thermal conductivity. Because phonons and...

Microelectronic Engineering, 2014, 121, pp.131-134. ⟨10.1016/j.mee.2014.04.034⟩. ⟨hal-00994777⟩