Crossovers in the density of states of fractal silica aerogels
- R. Vacher
- E. Courtens
- et al.
- 1990
- Physical Review Letters
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25 results for René Vacher
Raman-scattering measurements of acoustic superlocalization in silica aerogels
- Yuji Tsujimi
- Eric Courtens
- et al.
- 1988
- Physical Review Letters
Brillouin-scattering measurements of phonon-fracton crossover in silica aerogels
- Eric Courtens
- Jacques Pelous
- et al.
- 1987
- Physical Review Letters
Hypersound observations of glass fluctuations
- Eric Courtens
- François Huard
- et al.
- 1985
- Physical Review Letters
Localization of acoustic vibrations in aerogels
- R. Vacher
- E. Courtens
- 1989
- IUS 1989
Observation of fractons in silica aerogels
- E. Courtens
- R. Vacher
- et al.
- 2007
- EPL
Scaling nonlinear elasticity in silica aerogels
- P. Xhonneux
- E. Courtens
- et al.
- 2007
- EPL
The density of vibrational states of silica aerogels
- R. Vacher
- T. Woignier
- et al.
- 2007
- EPL
Phonon-Fracton Crossover and Self-Similarity in Real Fractals
- René Vacher
- Eric Courtens
- 2007
- Physica Scripta
Scaling phonon-fracton dispersion laws in fractal aerogels
- J. Pelous
- R. Vacher
- et al.
- 2006
- Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties