Publicaciones

• Communication dans un congrès

Band gaps in a phononic crystal made of a periodical array of dots on a plate

Bahram Djafari-Rouhani, Yan Pennec, Jerome O. Vasseur, Anne-Christine Hladky

14th International Workshop on Thermal Investigations of ICs and Systems, THERMINIC'08, 2008, Italy. pp.163-167, ⟨10.1109/THERMINIC.2008.4669901⟩. ⟨hal-00361117⟩

• Communication dans un congrès

Plasma wave detection of sub-terahertz radiation : towards the Dyakonov-Shur instability

S. Boubanga-Tombet, F. Teppe, D. Coquillat, S. Nadar, N. Dyakonova, H. Videlier, W. Knap, D. Seliuta, R. Vadoklis, G. Valusis, A. Shchepetov, Chantal Gardes, Yannick Roelens, S. Bollaert

EOS Annual Meeting, Topical Meeting 2 : Terahertz - Science and Technology, 2008, France. pp.1-2, CDROM. ⟨hal-00360411⟩

• Communication dans un congrès

Directional beam pattern from a double metal quantum cascade laser with a TEM-horn antenna

Tahsin Akalin, Wilfried Maineult, Emilien Peytavit, P. Jellie, Jean-Francois Lampin, Carlo Sirtori, Stefano Barbieri

We present the operation and the far field radiation pattern of a 2.9 THz double metal quantum cascade laser (QCL) with a micro TEM-horn antenna. An improvement of both the radiation pattern and the collected power level (typically a factor of 2 with f/1 optics) are observed in comparison with the...

Joint 33rd International Conference on Infrared and Millimeter Waves and 16th International Conference on Terahertz Electronics, IRMMW-THz 2008, Sep 2008, Pasadena, CA, United States. pp.1-2, ⟨10.1109/ICIMW.2008.4665468⟩. ⟨hal-00360482⟩

• Communication dans un congrès

THz long range plasmonic waveguide in membrane topology

Tahsin Akalin, Emilien Peytavit, Jean-Francois Lampin

In this communication, we present THz planar strip plasmonic (THz-PSP) structures based on planar Goubau lines (PGL). In order to improve different propagation characteristics, a membrane approach is studied because it is more convenient for low dispersion propagation and for a long range plasmonic...

Joint 33rd International Conference on Infrared and Millimeter Waves and 16th International Conference on Terahertz Electronics, IRMMW-THz 2008, Sep 2008, Pasadena, CA, United States. pp.1-2, ⟨10.1109/ICIMW.2008.4665467⟩. ⟨hal-00360483⟩

• Communication dans un congrès

Geophysical detection of underground cavities

L. Driad-Lebeau, Bogdan Piwakowski, P. Styles, B. Bourgeois, J.F. Lataste, I. Contrucci

Post-Mining 2008, 2008, France. pp.1-16. ⟨hal-00360392⟩

• Communication dans un congrès

All-digital RF signal generation for software defined radio

A. Frappe, A. Flament, B. Stefanelli, A. Cathelin, A. Kaiser

4th European Conference on Circuits and Systems for Communications, ECCSC 2008, 2008, Romania. pp.236-239, ⟨10.1109/ECCSC.2008.4611684⟩. ⟨hal-00360808⟩

• Communication dans un congrès

Characterization of silicon nitride thin films used as stressor liners on CMOS FETs

G. Raymond, Pascal Morin, Arnaud Devos, D.A. Hess, M. Braccini, F. Volpi

9th International Conference on Ultimate Integration of Silicon, ULIS 2008, 2008, Italy. pp.199-202, ⟨10.1109/ULIS.2008.4527173⟩. ⟨hal-00360388⟩

• Communication dans un congrès

Unified and stable scattering matrix formalism for acoustic waves in piezoelectric stacks

Victor Y. Zhang, Vincent Laude

This paper presents a unified and full scattering matrix (s-matrix) formalism. A stable recursive algorithm is derived for computation of the total s-matrix of a multilayered stack in terms of the interface s-matrix, both referring to the eigen-modes amplitudes. The derivation is direct and...

Second ASA-EAA Joint Conference, ACOUSTICS'08, Jul 2008, Paris, France. pp.5957-5962, ⟨10.1121/1.2935657⟩. ⟨hal-00343688⟩

• Article dans une revue

Impact of the electron-electron correlation on phonon dispersions : failure of LDA and GGA functionals in graphene and graphite

M. Lazzeri, Claudio Attaccalite, L. Wirtz, Francesco Mauri

We compute electron-phonon coupling (EPC) of selected phonon modes in graphene and graphite using various ab-initio methods. The inclusion of non-local exchange-correlation effects within the GW approach strongly renormalizes the square EPC of the A′ 1 K mode by almost 80% with respect to density...

Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2008, 78, pp.081406(R)-1-4. ⟨10.1103/PhysRevB.78.081406⟩. ⟨hal-00357354⟩

• Communication dans un congrès

Investigation of the mechanism for TiN Schottky formation in AlGaN/GaN HEMTs

J.C. Gerbedoen, A. Soltani, H. Lahreche, M. Mattalah, Michel Rousseau, D. Theron, Jean-Claude de Jaeger

17th European Heterostructure Technology Workshop, HeTech'08, 2008, Venice, Italy. ⟨hal-00811733⟩