The measured non-radiative current varies linearly with ground state radiative current for InAs dots, in agreement with calculations for localised recombination using a radiative lifetime deduced from absorption data, and non-radiative lifetime of 0.8ns.
© 2006 Optical Society of America
(130.0130) Integrated optics : Integrated optics
(130.5990) Integrated optics : Semiconductors
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.5960) Lasers and laser optics : Semiconductor lasers
I. C. Sandall, H. J. Pask, P. M. Smowton, H. D. Summers, P. Blood, H. Y. Lui, and M. Hopkinson, "Localised Recombination in Quantum Dot Structures," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CThX2.
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