S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
Inelastic neutron scattering, combined with Brillouin and elastic small-angle neutron scattering, were used to test universality in the spectral dimension d. The fracton density of states, obtained here on a new fractal silica aerogel and over a large frequency interval, now gives d1.8. This suggests that d is a sensitive function of the fractal structure. © 1989 The American Physical Society.
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
William G. Van der Sluys, Alfred P. Sattelberger, et al.
Polyhedron
Michiel Sprik
Journal of Physics Condensed Matter
B.A. Hutchins, T.N. Rhodin, et al.
Surface Science