ISSN:
1434-6036
Keywords:
71.25.Cx
;
61.42.+h
;
71.25.-s
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Electronic properties of a general class of one-dimensional two-tile systems are calculated exactly. The systems containing periodic crystals, generalized Fibonacci quasicrystals, generalized Thue-Morse aperiodic lattices and even other two-tile aperiodic lattices, can be divided into two different families which are constructed by the inflation rules: {A, B}→{A m11 B m12,A m21 B m22} and {A, B}→{A n11 B n12,B n21 A n22}, respectively. As typical examples, global spectra of bands and density of states in some two-tile aperiodic systems are numerically calculated. Some interesting properties are obtained.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01317406
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