Table of Contents
ISRN Condensed Matter Physics
Volume 2014, Article ID 165943, 35 pages
http://dx.doi.org/10.1155/2014/165943
Review Article

On the Nature of Electronic Wave Functions in One-Dimensional Self-Similar and Quasiperiodic Systems

Departamento de Física de Materiales, Facultad de CC. Físicas, Universidad Complutense de Madrid, 28040 Madrid, Spain

Received 3 September 2013; Accepted 26 November 2013; Published 30 March 2014

Academic Editors: A. N. Kocharian, E. Liarokapis, and A. Oyamada

Copyright © 2014 Enrique Maciá. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The interest in the precise nature of critical states and their role in the physics of aperiodic systems has witnessed a renewed interest in the last few years. In this work we present a review on the notion of critical wave functions and, in the light of the obtained results, we suggest the convenience of some conceptual revisions in order to properly describe the relationship between the transport properties and the wave functions distribution amplitudes for eigen functions belonging to singular continuous spectra related to both fractal and quasiperiodic distribution of atoms through the space.