@article{10902/32914, year = {2017}, url = {https://hdl.handle.net/10902/32914}, abstract = {Erbium complexes with a fluorinated organic core shell linked to a hydrogen-containing shell, have been synthesized using the click reaction between erbium(III) bis(perfluoro-4-azidophenyl)phosphinate and a series of alkynes. The erbium 1.5 μm emission lifetimes in the hydrogen-containing erbium complexes exceed 140 μs, the longest ever reported in hydrogenated organic erbium systems. The visible sensitisation for erbium emission indicates a successful strategy that broadens the usage of nonfluorinated chromophores in organic erbium systems and allows more choices for ligand functionalization with exceptional efficiency for erbium emission.}, organization = {I. H. acknowledges financial support from the EU FP7 (Marie Curie-CIG-Grant 303535). Y. P., H. L. and H. Q. Y. acknowledge the China Scholarship Council and Queen Mary University of London, WPG acknowledges financial support from EPSRC EP/K004484/1 and National Science Foundation of China (61574095).}, publisher = {Royal Society of Chemistry}, publisher = {RSC Advances, 2017, 7(1), 128-131}, title = {Functionalisation of ligands through click chemistry: long-lived NIR emission from organic Er(III) complexes with a perfluorinated core and a hydrogen-containing shell}, author = {Peng, Yu and Hu, Jianxu and Lu, Haizhou and Wilson, R. M. and Motevalli, M. and Hernández Campo, Ignacio and Gillin, William P. and Wyatt, Peter B. and Ye, Huanqing}, }