Publications

• Article dans une revue

Raman imaging of doping domains in graphene on SiO2

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

We present spatially resolved Raman images of the G and 2D lines of single-layer graphene flakes. The spatial fluctuations of G and 2D lines are correlated and are thus shown to be affiliated with local doping domains. We investigate the position of the 2D line – the most significant Raman peak to…

Applied Physics Letters, 2007, 91, pp.241907-1-3. ⟨10.1063/1.2816262⟩. ⟨hal-00283188⟩

• Article dans une revue

Real-time in-situ flux monitoring in molecular beam epitaxy by wavelength-modulated atomic absorption spectroscopy

D. Vignaud

Journal of Vacuum Science and Technology, 2007, 25, pp.1398-1404. ⟨10.1116/1.2759948⟩. ⟨hal-00255782⟩

• Article dans une revue

A two-dimensional pseudospectral model for time reversal and nonlinear elastic wave spectroscopy

T. Goursolle, S. Calle, S. dos Santos, Olivier Bou Matar

Journal of the Acoustical Society of America, 2007, 122, pp.3220-3229. ⟨10.1121/1.2799900⟩. ⟨hal-00255801⟩

• Communication dans un congrès

Detection of underground Marlpit mine using high resolution seismic

Bogdan Piwakowski, Lynda Driad-Lebeau, Arkadiusz Kosecki, Pawel Safinowski

This paper presents examples of application of high resolution reflection seismic for the detection and location of underground marlpit quarries in the region of haute-Normandie (north-west France) . Since some of these voids are unknown they represent a real danger both for population and building…

69. EAGE Conference, Jun 2007, Londres, United Kingdom. pp.NC. ⟨ineris-00976191⟩

• Article dans une revue

A general model for analysis of acoustic phonons in piezoelectric super-lattices. Application to the (111)-AlAs/GaAs super-lattice

Victor Y. Zhang, Bahram Djafari-Rouhani

A general model is established for the analysis of acoustic phonons in an arbitrarily oriented piezoelectric super-lattice (SL). Analytical expressions are derived allowing the dispersion relation, transmission (T) and reflection (R) properties of the phonons to be numerically calculated for any…

Journal of Physics: Condensed Matter, 2007, 19 (18), pp.186209-1-17. ⟨10.1088/0953-8984/19/18/186209⟩. ⟨hal-00255745⟩

• Communication dans un congrès

Mise en oeuvre d'une plate-forme de localisation optimisée pour objets mobiles communicants

Michael Bocquet, Christophe Loyez, A. Benlarbi-Delaï

15èmes Journées Nationales Microondes, JNM 2007, 2007, France. pp.7C5-1-4. ⟨hal-00370308⟩

• Article dans une revue

Gigahertz frequency flexible carbon nanotube transistors

N. Chimot, Vincent Derycke, M.F. Goffman, J.P. Bourgoin, H. Happy, Gilles Dambrine

Applied Physics Letters, 2007, 91, pp.153111-1-3. ⟨10.1063/1.2798583⟩. ⟨hal-00255759⟩

• Communication dans un congrès

Picosecond pulse generation and photomixing with uni-travelling-carrier photodiode

Alexandre Beck, Jean-Francois Lampin, Mohammed Zaknoune, Emilien Peytavit, Tahsin Akalin, L. Desplanque, Francis Mollot

We have fabricated and characterized with electroabsorption sampling uni-travelling-carrier photodiodes. This 7.5 mum-diameter photodiode generates electrical pulses with full width at half maximum of 3.1 ps.

Joint 32nd International Conference on Infrared and Millimeter Waves and 15th International Conference on Terahertz Electronics, IRMMW-THz 2007, Sep 2007, Cardiff, United Kingdom. pp.200-201, ⟨10.1109/ICIMW.2007.4516459⟩. ⟨hal-00284104⟩

• Communication dans un congrès

Layered materiel characterization using V(z) inversion technique

Wei-Jiang Xu, Mohamed Ourak, L. Vandevoorde, G. Bourse

International Congress on Ultrasonics, ICU 2007, 2007, Austria. CD-ROM, Paper ID 1668, 4p., ⟨10.3728/ICUltrasonics.2007.Vienna.1668_xu⟩. ⟨hal-00362704⟩

• Article dans une revue

Waveguiding in supported phononic crystal plates

Jerome O. Vasseur, Anne-Christine Hladky, P. Deymier, Bahram Djafari-Rouhani, F. Duval, Bertrand Dubus, Yan Pennec

Journal of Physics: Conference Series, 2007, 92, pp.012111-1-4. ⟨10.1088/1742-6596/92/1/012111⟩. ⟨hal-00285665⟩