SPIN CORRELATIONS IN PERCOLATING NETWORKS WITH FRACTAL GEOMETRY

Citation
H. Ikeda et al., SPIN CORRELATIONS IN PERCOLATING NETWORKS WITH FRACTAL GEOMETRY, Physica. B, Condensed matter, 213, 1995, pp. 146-151
Citations number
17
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09214526
Volume
213
Year of publication
1995
Pages
146 - 151
Database
ISI
SICI code
0921-4526(1995)213:<146:SCIPNW>2.0.ZU;2-9
Abstract
Using neutron-scattering techniques, we have investigated the magnetic correlations in dilute antiferromagnets close to the percolation thre shold, in which the magnetic connectivity takes a fractal form. Recent experimental results concerning the self-similarity of the magnetic o rder, and magnetic excitations in two-dimensional Ising and three-dime nsional Heisenberg antiferromagnets are presented.