Femtosecond Excited State Dynamics of Phenanthroimidazole Derivative Molecules Through Excited State Intramolecular Proton Transfer

Date Issued
01-01-2021
Author(s)
Biswas, Chinmoy
Devarajan, Kathirvelan
Dey, Pritha
Panda, Tarun K.
Indian Institute of Technology, Madras
Raavi, Sai Santosh Kumar
Abstract
Dual emission induced by addition of distilled water in pure solution in a novel phenanthroimidazole derivative molecule was observed. Transient absorption measurements elucidated excited state proton transfer as the primary photo-process resulting in the observed emission.