Publications

This is our catalog of publications authored by IBM researchers, in collaboration with the global research community. It’s an ever-growing body of work that shows why IBM is one of the most important contributors to modern computing.

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25 results for René Vacher

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
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