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Oscillations and Chaotic Current Fluctuations in n-GaAs

Brandl, A., Geisel, T. and Prettl, Wilhelm (1987) Oscillations and Chaotic Current Fluctuations in n-GaAs. Europhysics Letters 3 (4), pp. 401-406.

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Abstract

Chaotic current fuctuations have been observed in the negative differential conductivity region of n-GaAs at 4.2 K under static external conditions. Power spectra, Poincaré sections and the fractal dimension of the attractor were determined as functions of the applied voltage for various magnetic-field strengths B. For B = 0 only limit cycles were observed. For B > 0 our results indicate ...

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Item type:Article
Date:1987
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Wilhelm Prettl
Identification Number:
ValueType
10.1209/0295-5075/3/4/003DOI
Classification:
NotationType
05.40PACS
72.70PACS
72.20JPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Unknown
Item ID:17486
Owner only: item control page

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