Origins of Spectral Diffusion in the Micro-Photoluminescence of Single InGaN Quantum Dots

We report on optical characterization of self-assembled InGaN quantum dots (QDs) grown on three GaN pseudo-substrates with differing threading dislocation densities. QD density is estimated via microphotoluminscence on a masked sample patterned with circular apertures, and appears to increase with d...

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Bibliographic Details
Main Authors: Reid, B, Zhu, T, Puchtler, T, Fletcher, L, Chan, C, Oliver, R, Taylor, R
Format: Journal article
Language:English
Published: 2013