Vibrations of fractals: dynamic scaling, correlation functions and inelastic light scattering
- S. Alexander
- E. Courtens
- et al.
- 1993
- Physica A: Statistical Mechanics and its Applications
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25 results for René Vacher
Phonon anomalies in srtio3in the quantum paraelectric regime
- E. Courtens
- G. Coddens
- et al.
- 1993
- Physica Scripta
Structure and dynamics of silica aerogels
- Eric Courtens
- Rene Vacher
- 1992
- Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties
Different kinds of fractal structures in silica aerogels
- T. Woignier
- J. Phalippou
- et al.
- 1990
- Journal of Non-Crystalline Solids
Measurement of the phonon-fracton crossover in the density of states of silica aerogels
- E. Courtens
- C. Lartigue
- et al.
- 1990
- Zeitschrift für Physik B Condensed Matter
Neutron-spectroscopy measurement of a fracton density of states
- René Vacher
- Eric Courtens
- et al.
- 1989
- Physical Review B
Fractons observed
- Eric Courtens
- René Vacher
- et al.
- 1989
- Physica D: Nonlinear Phenomena
Fractal structure of base catalyzed and densified silica aerogels
- René Vacher
- Thierry Woignier
- et al.
- 1988
- Journal of Non-Crystalline Solids
Structure and self-similarity of silica aerogels
- René Vacher
- Thierry Woignier
- et al.
- 1988
- Physical Review B
Elastic properties of silica aerogels
- T. Woignier
- J. Pelous
- et al.
- 1987
- Journal of Non-Crystalline Solids