Color-tuning and manipulation of the aggregation-induced emission efficiency of <i>o</i>-carborane-tetraphenylethylene dyads through substituted <i>o</i>-carboranes
Miao Zhu, Qin Zhou, He Cheng, Zhihao Meng, Li Xiang, Ye Sha, Hong Yan, Xiang Li
Abstract
By changing the 2-R substituents of carborane, absolute solid state fluorescence quantum yields of TPE derivatives ranging from 18% to 91% were obtained. The emission colors show a clear shift from blue to red with a maximum red shift of 239 nm.
Topics & Concepts
ChemistryTetraphenylethyleneCarboraneFluorescenceAggregation-induced emissionPhotochemistrySolid-stateBlueshiftRed shiftStereochemistryOptoelectronicsPhysical chemistryPhysicsGalaxyQuantum mechanicsPhotoluminescenceLuminescence and Fluorescent MaterialsBoron Compounds in ChemistryNanoplatforms for cancer theranostics