Direct experimental observation of fracton mode patterns in one-dimensional Cantor composites
- 9 March 1992
- journal article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 68 (10), 1555-1558
- https://doi.org/10.1103/physrevlett.68.1555
Abstract
By measuring fracton mode displacements in artificial piezoelectric composities with hierarchical structure, we find direct evidence of their localized and self-similar character. Clear indications of the existence of multiple fracton and phonon regimes are also presented.Keywords
This publication has 11 references indexed in Scilit:
- S 0 Lamb mode pattern investigation in piezoelectric composite plates through a heterodyne laser probeJournal of Applied Physics, 1991
- Numerical study of Raman scattering from fractalsPhysical Review Letters, 1990
- Crossovers in the density of states of fractal silica aerogelsPhysical Review Letters, 1990
- Finite-size effects in the frequency response of piezoelectric composite platesJournal of Applied Physics, 1989
- Stopband edges in the dispersion curves of Lamb waves propagating in piezoelectric periodical structuresApplied Physics Letters, 1988
- Cross-over from phonons to fractonsPhilosophical Magazine Part B, 1987
- Low-Temperature Properties of Silica AerogelsEurophysics Letters, 1987
- Inelastic neutron scattering in the amorphous and the crystalline state: The phonon-fracton density of statesPhysical Review Letters, 1987
- Direct experimental determination of the crossover frequency between phonon and fracton regimes and its scaling behavior in superionic silver borate glassesPhysical Review Letters, 1987
- Ultrasound Propagation in Sintered Metal Powder: Evidence for a Crossover from Phonons to FractonsPhysical Review Letters, 1986