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Article

1D-Disordered Conductor with Loops Immersed in a Magnetic Field

Physics Letters A. 1994. Vol. 190. No. 2. P. 206-212.
Kolokolov I., Gamba A., Martellini M., Cattaneo A.

We investigate the conductance of a 1D disordered conducting loop with two contacts, immersed in a magnetic flux. We show the appearance in this model of the Al'tshuler-Aronov-Spivak behaviour. We also investigate the case of a chain of loops distributed with finite density: in this case we show that the interference effects due to the presence of the loops can lead to the delocalization of the wave function.