Eigenfunction localization in dilute lattices of various dimensionalities
- 1 May 1981
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 23 (9) , 4791-4793
- https://doi.org/10.1103/physrevb.23.4791
Abstract
As a fraction of bonds is removed from a lattice, we find a threshold above which all eigenstates are nonpropagating (Anderson localized). This occurs well before the classical percolation threshold. For example, in two dimensions where the classical threshold is , we find .
Keywords
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