Publications

Affichage de 7421 à 7430 sur 16086


  • Communication dans un congrès

Finite element evaluation of surface acoustic wave reflection and scattering from topographic irregularities comparable with the wavelength

S. Yankin, S. Suchkov, S. Nikitov, B. Sveshnikov, I. Shatrova

COMSOL Conference 2013, 2013, Rotterdam, Netherlands. 2 p. ⟨hal-00881300⟩

  • Communication dans un congrès

Acoustic metamaterial plate with negative effective mass density

M. Oudich, Yan Pennec, Bahram Djafari-Rouhani, B. Assouar, Bernard Bonello

IEEE International Ultrasonics Symposium, IUS 2013, 2013, Prague, Czech Republic. ⟨hal-00944046⟩

  • Autre publication scientifique

Prototypage d'un objet volant mimant l'insecte

Alexandre Bontemps

2013. ⟨hal-00912362⟩

  • Article dans une revue

Lifetimes of Confined Acoustic Phonons in Ultra-Thin Silicon Membranes

John Cuffe, Emigdio Chávez, Pierre-Olivier Chapuis, Francesc Alzina, Oliver Ristow, Andrey Shchepetov, Mike Hettich, Thomas Dekorsy, Clivia M. Sotomayor Torres, Mika Prunnila, Jouni Ahopelto

We study the relaxation of coherent acoustic phonon modes with frequencies up to 500 GHz in ultra-thin free-standing silicon membranes. Using an ultrafast pump-probe technique of asynchronous optical sampling, we observe that the decay time of the first-order dilatational mode decreases…

Physical Review Letters, 2013, 110 (9), pp.095503. ⟨10.1103/PhysRevLett.110.095503⟩. ⟨hal-00732483⟩

  • Article dans une revue

Non-linear nanochannels for room temperature terahertz heterodyne detection

J. Torres, P. Nouvel, A. Penot, L. Varani, P. Sangare, B. Grimbert, M. Faucher, Guillaume Ducournau, Christophe Gaquière, I. Iniguez-De-La-Torre, J. Mateos, T. Gonzalez

Semiconductor Science and Technology, 2013, 28, 125024, 6 p. ⟨10.1088/0268-1242/28/12/125024⟩. ⟨hal-00907348⟩

  • Article dans une revue

Metamaterial-inspired bandpass filters for terahertz surface waves on Goubau lines

Ali K. Horestani, Withawat Withayachumnankul, Abdallah Chahadih, Abbas Ghaddar, Mokhtar Zehar, Derek Abbott, Christophe Fumeaux, Tahsin Akalin

This paper is focused on the application of split ring resonators (SRRs) to the design of compact bandpass filters for terahertz surface waves on single-wire waveguides, the so-called planar Goubau lines (PGLs). Through equivalent circuit models, electromagnetic simulations, and experiments, it is…

IEEE Transactions on Terahertz Science and Technology, 2013, 3, pp.851-858. ⟨10.1109/TTHZ.2013.2285556⟩. ⟨hal-00922580⟩

  • Communication dans un congrès

High frequency characterization at the nanoscale

Kamel Haddadi, Gilles Dambrine, Henri Happy, Didier Theron, Tuami Lasri

4th China-French Symposium on Functional Materials and Devices, 2013, Shanghai, China. ⟨hal-00987965⟩