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http://hdl.handle.net/2445/10909
Title: | Multifractal dimension of chaotic attractors in a driven semiconductor superlattice |
Author: | Bulashenko, Oleg Luo, K. J. Grahn, H. T. Ploog, K. H. Bonilla, L. L. (Luis López), 1956- |
Keywords: | Caos (Teoria de sistemes) Semiconductors Semiconductors Chaotic behavior in systems |
Issue Date: | 1999 |
Publisher: | The American Physical Society |
Abstract: | The multifractal dimension of chaotic attractors has been studied in a weakly coupled superlattice driven by an incommensurate sinusoidal voltage as a function of the driving voltage amplitude. The derived multifractal dimension for the observed bifurcation sequence shows different characteristics for chaotic, quasiperiodic, and frequency-locked attractors. In the chaotic regime, strange attractors are observed. Even in the quasiperiodic regime, attractors with a certain degree of strangeness may exist. From the observed multifractal dimensions, the deterministic nature of the chaotic oscillations is clearly identified. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevB.60.5694 |
It is part of: | Physical Review B, 1999, vol. 60, núm. 8, p. 5694-5697 |
URI: | http://hdl.handle.net/2445/10909 |
Related resource: | http://dx.doi.org/10.1103/PhysRevB.60.5694 |
ISSN: | 0163-1829 |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
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