Moving beyond a simple model of luminescence rings in quantum well structures
The dramatic appearance of luminescence rings with radius of several hundred microns in quantum well structures can be understood through a fairly simple nonlinear model of the diffusion and recombination of electrons and holes in a driven nonequilibrium system. The ring corresponds to the boundary...
Main Authors: | Snoke, D, Denev, S, Liu, Y, Simon, S, Rapaport, R, Chen, G, Pfeiffer, L, West, K |
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Format: | Conference item |
Udgivet: |
2004
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