Control of the oscillator strength of the exciton in a single InGaN-GaN quantum dot.

We report direct evidence for the control of the oscillator strength of the exciton state in a single quantum dot by the application of a vertical electric field. This is achieved through the study of the radiative lifetime of a single InGaN-GaN quantum dot in a p-i-n diode structure. Our results ar...

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Bibliographic Details
Main Authors: Jarjour, A, Oliver, R, Tahraoui, A, Kappers, M, Humphreys, C, Taylor, R
Format: Journal article
Language:English
Published: 2007