paper

Observation of conductance oscillations in disordered metallic network

arXiv:cond-mat/0407200

Abstract

We report on magnetotransport measurements performed on a large metallic two-dimensional network. Superimposed on the conventional Altshuler-Aronov-Spivak (AAS) oscillations of period , we observe clear oscillations in magnetic fields up to . Different interpretations of this phenomenon are proposed.

4 pages, 4 figures, to appear in the proceedings of the "Rencontres de Moriond"