Konferenzpaper

Anderson localization in a random correlated energy landscape


AutorenlisteRuss, S; Kantelhardt, JW; Bunde, A; Havlin, S; Webman, I

Jahr der Veröffentlichung1999

Seiten492-496

ZeitschriftPhysica A: Statistical Mechanics and its Applications

Bandnummer266

Heftnummer1-4

ISSN0378-4371

DOI Linkhttps://doi.org/10.1016/S0378-4371(98)00637-2

KonferenzInternational Conference on Percolation and Disordered Systems - Theory and Applications

VerlagElsevier


Abstract
We study the localization of electronic wave functions in the one-dimensional Anderson model with diagonal disorder, where the site energies are long-range correlated. We find different behavior at the band edge and at the band center. Close to the band edge, the correlations lead to a decrease in the localization lengths. At the band center, in contrast, the localization length is drastically enhanced by the correlations. Using level statistics we find strong evidence that also these states remain localized. (C) 1999 Elsevier Science B.V. All rights reserved.



Zitierstile

Harvard-ZitierstilRuss, S., Kantelhardt, J., Bunde, A., Havlin, S. and Webman, I. (1999) Anderson localization in a random correlated energy landscape, Physica A: Statistical Mechanics and its Applications, 266(1-4), pp. 492-496. https://doi.org/10.1016/S0378-4371(98)00637-2

APA-ZitierstilRuss, S., Kantelhardt, J., Bunde, A., Havlin, S., & Webman, I. (1999). Anderson localization in a random correlated energy landscape. Physica A: Statistical Mechanics and its Applications. 266(1-4), 492-496. https://doi.org/10.1016/S0378-4371(98)00637-2



Schlagwörter


Anderson modellevel statisticsLONG-RANGE CORRELATIONStransfer-matrix method

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