Selective Transport and Mobility Edges in Quasi-1D Systems with a Stratified Correlated Disorder

F. M. Izrailev; N. M. Makarov

doi:10.1063/1.1765735

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Selective Transport and Mobility Edges in Quasi-1D Systems with a Stratified Correlated Disorder

F. M. Izrailev·N. M. Makarov

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Abstract

We present analytical results on transport properties of many-mode waveguides with randomly stratified disorder having long-range correlations. To describe such systems, the theory of 1D transport recently developed for a correlated disorder is generalized. The propagation of waves through such waveguides may reveal a quite unexpected phenomena of a complete transparency for a subset of propagating modes. We found that with a proper choice of long-range correlations one can arrange a perfect transparency of waveguides inside a given frequency window of incoming waves. Thus, mobility edges are shown to be possible in quasi-1D geometry with correlated disorder. The results may be important for experimental realizations of a selective transport in application to both waveguides and electron/optic nanodevices.

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F. M. Izrailev, N. M. Makarov. 2003-06-03. Selective Transport and Mobility Edges in Quasi-1D Systems with a Stratified Correlated Disorder. https://doi.org/10.1063/1.1765735

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