Scaling structure of attractors at the transition from quasiperiodicity to chaos in electronic transport in Ge
- 13 July 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 59 (2) , 157-160
- https://doi.org/10.1103/physrevlett.59.157
Abstract
We present a high-precision experimental verification of the universality of f(α), the fractal dimension of the subset of the attractor with scaling index α, at the transition from quasiperiodicity to chaos with the golden-mean winding number. The experimental system is cooled extrinsic p-type Ge, which is voltage biased to produce a spatially dependent active oscillation.Keywords
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