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Showing 2006 · cond-mat.mtrl-sciShow all

5 papers · 2 filters

cond-mat.mtrl-sci2006★ 310 cited

Shear strength properties of wet granular materials

Vincent Richefeu, Moulay Saïd El Youssoufi, Farhang Radjaï

We investigate shear strength properties of wet granular materials in the pendular state (i.e. the state where the liquid phase is discontinuous) as a function of water content. Sa…

cond-mat.mtrl-sci2006★ 180 cited

Engineering the spatial confinement of exciton-polaritons in semiconductors

Reda Idrissi Kaitouni, Ounsi El Daif, Maxime Richard +8

We demonstrate the spatial confinement of electronic excitations in a solid state system, within novel artificial structures that can be designed having arbitrary dimensionality an…

cond-mat.mtrl-sci2006★ 257 cited

Raman scattering study of the a-GeTe structure and possible mechanism for the amorphous-to-crystal transition

K. S. Andrikopoulos, S. N. Yannopoulos, G. A. Voyiatzis +3

We report on an inelastic (Raman) light scattering study of the local structure of amorphous GeTe films. A detailed analysis of the temperature-reduced Raman spectra has shown that…

cond-mat.mtrl-sci2006★ 7 cited

Improvement of the guiding performances of near infrared organic/inorganic channel waveguides

Mohamed Oubaha, Pascal Etienne, Philippe Boutinaud +3

New sol-gel derived organic/inorganic hybrid single mode waveguides devices have been developed for telecommunication applications in the two near infrared windows at 1310 and 1550…

cond-mat.mtrl-sci2006★ 52 cited

Nitrogen doping of metallic single-walled carbon nanotubes: n-type conduction and dipole scattering

V. Krstic, G. L. J. A. Rikken, P. Bernier +2

The charge transport properties of individual, metallic nitrogen doped, single-walled carbon nanotubes are investigated. It is demonstrated that n-type conduction can be achieved b…