Citation: Rakesh Kumar Gupta, Zhi Wang, Di Sun. Shining bright: Revolutionary near-unity NIR phosphorescent metal nanoclusters[J]. Chinese Journal of Structural Chemistry, ;2024, 43(11): 100417. doi: 10.1016/j.cjsc.2024.100417 shu

Shining bright: Revolutionary near-unity NIR phosphorescent metal nanoclusters

This work presents a significant advancement in the development of highly efficient NIR-emissive materials. By strategically doping gold nanoclusters with copper, the researchers achieved a near-unity PLQY in the NIR region at room temperature. The comprehensive analysis of structural, photophysical, and excited-state dynamics provides valuable insights into the mechanisms driving this enhanced luminescence. The findings highlight the potential of these nanoclusters for applications in biological imaging and optical communication. However, challenges such as ensuring long-term stability, scalable synthesis, and seamless integration into existing technologies must be addressed, while future exploration of other dopants and synthetic strategies could further enhance their optical properties, paving the way for exciting advancements in nanomaterials.
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