1D-DISORDERED CONDUCTOR WITH LOOPS IMMERSED IN A MAGNETIC-FIELD

Authors
CATTANEO AS GAMBA A KOLOKOLOV IV MARTELLINI M
Citation
As. Cattaneo et al., 1D-DISORDERED CONDUCTOR WITH LOOPS IMMERSED IN A MAGNETIC-FIELD, Physics letters. A, 190(2), 1994, pp. 206-212
Citations number
15
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
190
Issue
2
Year of publication
1994
Pages
206 - 212
Database
ISI
SICI code
0375-9601(1994)190:2<206:1CWLII>2.0.ZU;2-J
Abstract
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 investig ate the case of a chain of loops distributed with finite density: in t his case we show that the interference effects due to the presence of the loops can lead to the delocalization of the wave function.