112 citations · 398 across the 14 of their papers we have counts for
14 papers
Poisson ratio and excess low-frequency vibrational states in glasses
Eugène Duval, Thierry Deschamps, Lucien Saviot
In glass, starting from a dependence of the Angell's fragility on the Poisson ratio [V. N. Novikov and A. P. Sokolov, Nature 431, 961 (2004)], and a dependence of the Poisson ratio…
Long-lived submicrometric bubbles in very diluted alkali halide water solutions
Eugene Duval, Sergey Adichtchev, Sergey Sirotkin +1
Solutions of LiCl and of NaCl in ultrapure water were studied through Rayleigh/Brillouin scattering as a function of the concentration (molarity, M) of dissolved salt from 0.2M to…
Simple model for the vibrations of embedded elastically cubic nanocrystals
L. Saviot, D. B. Murray, E. Duval +3
The purpose of this work is to calculate the vibrational modes of an elastically anisotropic sphere embedded in an isotropic matrix. This has important application to understanding…
High order vibration modes of glass embedded AgAu nanoparticles
S. Adichtchev, S. Sirotkin, G. Bachelier +5
High resolution low frequency Raman scattering measurements from embedded AgAu nanoparticles unveil efficient scattering by harmonics of both the quadrupolar and the spherical mode…
Acoustic vibrations of a silica-embedded gold nanoparticle: elastic anisotropy
Daniel B. Murray, S. Dhara, T. R. Ravindran +4
Spherical gold nanoclusters are grown by 1.8 MeV Au++ ion implantation into an amorphous silica matrix and subsequent air annealing at 873 K. Ultraviolet and visible light absorpti…
Continuum elastic sphere vibrations as a model for low-lying optical modes in icosahedral quasicrystals
E. Duval, L. Saviot, A. Mermet +1
The nearly dispersionless, so-called "optical" vibrational modes observed by inelastic neutron scattering from icosahedral Al-Pd-Mn and Zn-Mg-Y quasicrystals are found to correspon…