Geometric resonance in low-frequency conductivity of one-dimensional metals
Kaner E. A., Chebotarev L. V.
An oscillatory dependence of the dissipative \d conductivity of a metal on the wave number or frequency of the external wave is predicted. The physical mechanism of this phenomenon is related to the existence of a fixed macroscopic length L, equal to the hopping distance of an electron between two localized states, such that the transition matrix element oscillates as a function of the increase in phase of the wave over the length L.