The Long Persistent Luminescence Triggered by Photo-Induced Charge-Separation for Information Encryption in Liquid State

The long persistent luminescence (LPL) phenomenon in the water environment presents us with a broad blueprint to struggle for a new generation of optical materials. However, the realization of water-resistant LPL remains a formidable challenge due to severe quenching of triplet excitons inflowing media. Here, an electron donor-acceptor system is designed based on a B