Correlation-strength-driven Anderson metal-insulator transition
Artikel i vetenskaplig tidskrift, 2012

The possibility of driving an Anderson metal-insulator transition in the presence of scale-free disorder by changing the correlation exponent is numerically investigated. We calculate the localization length for quasi-one-dimensional systems at fixed energy and fixed disorder strength using a standard transfer matrix method. From a finite-size scaling analysis we extract the critical correlation exponent and the critical exponent characterizing the phase transition.

delocalization

localization

disorder

edge

systems

model

Författare

Alexander Croy

Chalmers, Teknisk fysik, Kondenserade materiens teori

M. Schreiber

Physical Review B - Condensed Matter and Materials Physics

1098-0121 (ISSN)

Vol. 85 20

Ämneskategorier

Fysik

DOI

10.1103/PhysRevB.85.205147

Mer information

Skapat

2017-10-07