Friday, January 25, 2013

Asymmetry of localised states in a single quantum ring: Polarization dependence of excitons and biexcitons

(author unknown)



H. D. Kim, K. Kyhm, and R. A. Taylor et al.

We performed spectroscopic studies of a single GaAs quantum ring with an anisotropy in the rim height. The presence of an asymmetric localised state was suggested by the adiabatic potential. The asymmetry was investigated in terms of the polarization dependence of excitons and biexcitons, where a ... [Appl. Phys. Lett. 102, 033112 (2013)] published Fri Jan 25, 2013.



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