The temporal dynamics of impurity photoconductivity in quantum wells in GaAs
Journal Article
·
· Journal of Experimental and Theoretical Physics
- Russian Academy of Sciences, Institute of Physics of Microstructures (Russian Federation)
A theory of cascade capture at charged donors in quantum wells (QWs) is developed without using the Fokker-Planck approximation, which is not valid in QWs. The time dependences of impurity photoconductivity and photoelectron concentration in GaAs QWs are determined. The cascade capture time as a function of the charge donor concentration is calculated.
- OSTI ID:
- 22472030
- Journal Information:
- Journal of Experimental and Theoretical Physics, Vol. 121, Issue 4; Other Information: Copyright (c) 2015 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7761
- Country of Publication:
- United States
- Language:
- English
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