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Dynamical bistability in quantum dot structures: The role of Auger processes by Rack, A.; Wetzler, R.; Wacker, A.; Schöll, E. is a scholarly article available to read on EtoBox.

What is Dynamical bistability in quantum dot structures: The role of Auger processes about?

Bistability in quantum dot structures is examined by a drift-diffusion model in combination with electron capture and emission processes. Our simulations provide a dynamic scenario with extremely long switching times of the order of months and the results are in good agreement with the experimental findings of Yusa and Sakaki [Appl. Phys. Lett. {\bf 70}, 345 (1997)]. The analysis of the data supports the importance of Auger capture processes for quantum dots.

Author

Rack, A.; Wetzler, R.; Wacker, A.; Schöll, E.

Published

2002

Language

EN