Photoluminescence Enhancement of NIR‐II Emissive Ag2S Quantum Dots via Chloride‐Mediated Growth and Passivation

Ag2S quantum dots (QDs) with high photoluminescence quantum yield (PLQY) in the second near‐infrared (NIR‐II, 1000–1700 nm) window are urgently pursued. Halide atoms (especially chloride) have been studied as inorganic capping ligands on improving the PLQY of Cd‐, Pb‐based chalcogenide QDs; however,...

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Veröffentlicht in:	Advanced optical materials 2022-05, Vol.10 (9), p.n/a
Hauptverfasser:	Pan, Liang‐Jun, Tu, Jia‐Wei, Yang, Ling‐Ling, Tian, Zhi‐Quan, Zhang, Zhi‐Ling
Format:	Artikel
Sprache:	eng
Schlagworte:	Ag 2S quantum dots Chalcogenides Chloride Chlorides ligand exchange Ligands Materials science Near infrared radiation Optics passivation Passivity Photoluminescence photoluminescence enhancement Quantum dots Silver
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