Photoinduced <i>versus</i> spontaneous host–guest electron transfer within a MOF and chromic/luminescent response
Gen Li, Shuai‐Liang Yang, Wan-Shan Liu, Meng‐Yue Guo, Xiaoyan Liu, Ran Bu, En‐Qing Gao
Abstract
The MOF shows charge-transfer sensitized Eu( iii ) emission and spontaneous/photoinduced guest-to-host electron transfer, which allow chromic and luminescent sensing of NH 3 (luminescence turn-off) and O 2 (luminescence turn-on).
Topics & Concepts
LuminescencePhotochemistryElectron transferPhotoinduced electron transferMaterials scienceChemistryOptoelectronicsMetal-Organic Frameworks: Synthesis and ApplicationsLanthanide and Transition Metal ComplexesMolecular Sensors and Ion Detection