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Current filaments and nonlinear oscillations in n-GaAs

Brandl, Albert and Prettl, Wilhelm (1990) Current filaments and nonlinear oscillations in n-GaAs. In: Rössler, Ulrich and Sauter, Fritz, (eds.) Plenary lectures of the Divisions Semiconductor Physics. Festkörperprobleme, 30. Vieweg, Braunschweig, pp. 371-385. ISBN 3-528-08038-8.

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Experimental investigations of nonlinear oscillations and the formation of current filaments due to impact ionization of shallow donors in n-GaAs at low temperatures are summarized. Measurements of the temporal and spatial structure of nonequilibrium current flow provided a concise microscopic basis of the observed regular, quasiperiodic, frequency-locked and chaotic current fluctuations.

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Item type:Book section
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Wilhelm Prettl
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Dewey Decimal Classification:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Item ID:17077
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