Local level statistics for optical and transport properties of disordered systems at finite temperature
arXiv:cond-mat/0610177 · doi:10.1002/pssc.200672138
Abstract
It is argued that the (traditional) global level statistics which determines localization and coherent transport properties of disordered systems at zero temperature (e.g. the Anderson model) becomes inappropriate when it comes to incoherent transport. We define local level statistics which proves to be relevant for finite temperature incoherent transport and optics of one-dimensional systems (e.g. molecular aggregates, conjugated polymers, etc.).
4 pages, 2 figures, reported at EXCON'2006, to appear in the physica status solidi (c)
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