Vibrational Quenching in Near‐Infrared Emitting Lanthanide Complexes: A Quantitative Experimental Study and Novel Insights

Two series of novel NIR‐emissive complexes of Nd3+, Sm3+, Er3+ and Yb3+ with two different β‐diketonate ligands (L1=4,4,4‐trifluoro‐1‐phenyl‐1,3‐butadione and L2=4,4,4‐trifluoro‐1‐(4‐chlorophenyl)‐1,3‐butadione) are reported. The neutral triphenylphosphine oxide (tppo) ligand was used to replace coo...

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Veröffentlicht in:	Chemistry : a European journal 2019-12, Vol.25 (69), p.15944-15956
Hauptverfasser:	Mara, Dimitrije, Artizzu, Flavia, Smet, Philippe F., Kaczmarek, Anna M., Van Hecke, Kristof, Van Deun, Rik
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Energy transfer Erbium lanthanides Ligands long lived emission NIR emission Oscillators Quenching Triphenylphosphine oxide Water chemistry Ytterbium
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