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Laterally Confined Excitons in Two-Dimensional Semiconductor Quantum Dots

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Abstract

We study size-tunable lateral quantum confinement of excitons in monolayer transition metal dichalcogenide nanoflakes. Exciton photoluminescence energy and valley polarization are compared between continuous and patterned monolayers in the weak confinement regime.

© 2016 Optical Society of America

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