Publications

• Article dans une revue

Three-phonon coupled excitations in an antiferromagnet

Vladimir Preobrazhensky, V. Rudenko, Philippe Pernod, V. Ozhogin

JETP Letters, 2007, 86, pp.348-351. ⟨10.1134/S0021364007170158⟩. ⟨hal-00255799⟩

• Article dans une revue

Double negative media using interconnected Omega-type metallic particles

Eric Lheurette, O. Vanbesien, D. Lippens

We report on broadband low-loss properties of Ω-based metamaterials. It is shown that interconnecting elementary current-loops via their arms can yield to a relative bandwidth of around 70% for infinite arrays. Combining interconnected and disconnected sections permits one to engineer the left-…

Microwave and Optical Technology Letters, 2007, 49, pp.84-90. ⟨10.1002/mop.22034⟩. ⟨hal-00255773⟩

• Article dans une revue

THz media characterization by means of coherent homodyne detection, results and potential applications

Gaël Mouret, Sophie Matton, Robin Bocquet, Damien Bigourd, Francis Hindle, Arnaud Cuisset, Jean-Francois Lampin, Karine Blary, Didier Lippens

This paper describes the performance of a coherent homodyne spectrometer to preserve phase information of the THz electric field. Thereby, optical constants of a high resistive silicon sample are presented between 200 GHz and 1.2 THz. The phase shift introduced by such a thick sample is much…

Applied Physics B - Laser and Optics, 2007, 89, pp.395-399. ⟨10.1007/s00340-007-2785-5⟩. ⟨hal-00255775⟩

• Article dans une revue

Electrochemical grafting of octyltrichlorosilane monolayer on Si

S.P. Koiry, D.K. Aswal, V. Saxena, N. Padma, A.K. Chauhan, N. Joshi, S.K. Gupta, J.V. Yakhmi, David Guérin, D. Vuillaume

Applied Physics Letters, 2007, 90, pp.113118-1-3. ⟨10.1063/1.2713343⟩. ⟨hal-00255831⟩

• Communication dans un congrès

Reconfigurable RF signal generation for software radio transmitters

C. Nsiala-Nzeza, A. Frappe, J. Gorisse, A. Flament, B. Stefanelli, A. Kaiser

8ème Colloque sur le Traitement Analogique de l'Information, du Signal et ses Applications, TAISA 2007, 2007, Lyon, France. pp.89-92. ⟨hal-00819473⟩

• Article dans une revue

Electromagnetic wave propagation in quasiperiodic photonic circuits

E.H. El Boudouti, Y. El Hassouani, H. Aynaou, Bahram Djafari-Rouhani, Abdellatif Akjouj, V.R. Velasco

We study theoretically and experimentally the properties of quasiperiodic one-dimensional serial loop structures made of segments and loops arranged according to a Fibonacci sequence (FS). Two systems are considered. (i) By inserting the FS horizontally between two waveguides, we give experimental…

Journal of Physics: Condensed Matter, 2007, 19, pp.246217/1-20. ⟨10.1088/0953-8984/19/24/246217⟩. ⟨hal-00283126⟩

• Communication dans un congrès

Assessment of high frequency coupling in a generic object by the power balance method

I. Junqua, L. Guibert, J.P. Parmantier

18th International Zurich Symposium on Electromagnetic Compatibility, EMC Zurich 2007, 2007, Switzerland. pp.397-400, ⟨10.1109/EMCZUR.2007.4388279⟩. ⟨hal-00362713⟩

• Communication dans un congrès

Techniques de réflectométrie électromagnétique pour l'auscultation des câbles de précontrainte : principe et problèmes actuels

Virginie Degardin, M. Lienard, Pierre Degauque, D. Degardin

Diagnobéton 2007, 2007, France. pp.1-4. ⟨hal-00362711⟩

• Article dans une revue

Time-resolved vibrations of two-dimensional hypersonic phononic crystals

J.F. Robillard, Arnaud Devos, I. Roch-Jeune

We fabricate e-beam lithographied two-dimensional lattices of nanometric metal cubes of various sizes and lattice parameters. Using ultrafast laser acoustics, we time resolve two kinds of vibrations in such crystals: individual cube vibrations and lower frequencies strongly dependent on the lattice…

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2007, 76, pp.092301. ⟨10.1103/PhysRevB.76.092301⟩. ⟨hal-00255742⟩

• Proceedings/Recueil des communications

Scienza e Cultura a scuola… Una nuova prospettiva(?) (Science and Culture at school… A new perspective(?))

Raffaele Pisano

Proceedings of 3rd National Conference in Didactic of Physics and Mathematics DI.FI.MA.2007, Grafiche Ambert, pp.370-389, 2007. ⟨hal-04514985⟩