Electronic structure of Fibonacci copolymers and superlattices
Department of Physics
The electronic spectrum of quasi-one-dimensional Fibonacci copolymers has been calculated numerically for a realistic valence band-conduction band situation. It is shown that the density-of-states of a n-th generation Fibonacci quantum well structure can be interpreted as a superposition of the spectra of two periodic superlattices of Fn-2(A2B) and Fn-3(AB) segments. The ratio of the peak intensity in the band gap discontinuity regions is given by the golden mean τ. Absorption spectrum and negative conductance measurements are proposed.
Solid State Communications
Electronic structure of Fibonacci copolymers and superlattices.
Solid State Communications,
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/5491