Abstract
Localization effects in antidot lattices in weak magnetic fields are numerically studied with the use of a Thouless-number method. In hexagonal antidot lattices, both conductance and inverse localization length oscillate as a function of a magnetic flux with the same period as an Al’tshuler-Aronov-Spivak oscillation, in qualitative agreement with recent experiments.
- Received 12 June 1998
DOI:https://doi.org/10.1103/PhysRevB.58.10583
©1998 American Physical Society
