Sulfur nanodots, a new type of elemental sulfur-based zero-dimensional luminescent nanomaterials, have attracted widespread attention, owing to their features of low toxicity, facile synthesis, favorable biocompatibility and unique optical properties. However, limited by the lack of suitable synthesis strategy to regulate the interfacial/surface structure and size of sulfur nanodots, the fundamental emission mechanisms of sulfur nanodots remain unclear, which has hindered their applications. In this talk, I will introduce our current research on the synthesis strategies to modulate the photoluminescence properties of sulfur nanodots, and the theory about their emission mechanisms will also be presented.

Photoluminescence modulating of sulfur nanodots

ACS Spring Meeting 2021

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