Resonant Fibonacci Quantum Well Structures
Mesoscale and Nanoscale Physics
2009-11-13 v1
Abstract
We propose a resonant one-dimensional quasicrystal, namely, a multiple quantum well (MQW) structure satisfying the Fibonacci-chain rule with the golden ratio between the long and short inter-well distances. The resonant Bragg condition is generalized from the periodic to Fibonacci MQWs. A dispersion equation for exciton-polaritons is derived in the two-wave approximation, the effective allowed and forbidden bands are found. The reflection spectra from the proposed structures are calculated as a function of the well number and detuning from the Bragg condition.
Keywords
Cite
@article{arxiv.0711.3769,
title = {Resonant Fibonacci Quantum Well Structures},
author = {A. N. Poddubny and L. Pilozzi and M. M. Voronov and E. L. Ivchenko},
journal= {arXiv preprint arXiv:0711.3769},
year = {2009}
}
Comments
5 pages, 3 figures, submitted to Phys. Rev. B