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Collective Charge‐Density Excitations in Generalized Fibonacci Semiconductor Superlattices
Author(s) -
Zhong J. X.,
You J. Q.,
Yan J. R.
Publication year - 1990
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221620217
Subject(s) - fibonacci number , superlattice , plasmon , spectral line , condensed matter physics , semiconductor , coulomb , physics , type (biology) , quasiparticle , quantum mechanics , mathematics , combinatorics , superconductivity , ecology , biology , electron
The plasmon properties of generalized Fibonacci type I and type II semiconductor superlattices are studied by a dynamical‐map method. It is shown that the plasmon spectra are Cantor‐set‐like, i.e. the spectra are self‐similar and the gaps in the spectra are densely distributed.