Project description: The red fluorescent material DCM series is a typical phosphor with characteristics of intramolecular charge transfer (ICT) processes. It has three advantages: its fluorescence wavelength is greater than 600 nm; high fluorescence quantum efficiency; and easy control of its ICT process. Recently, breaking through the limitations of solid fluorescence quenching in traditional DCM systems, a new class of red quinolinonitrile aggregation induced fluorescence enhanced (AIE) red light materials have been developed, which have been successfully applied in cell imaging and optical waveguide applications.

Main features: Molecular modification regulates the stacking mode of molecules.

Technical level: This project overcomes the shortcomings of existing AIE short wavelength and successfully expands the AIE system.

Application prospects: It can be used as laser dyes, fluorescent probes, biological markers, optical waveguides, etc., and has huge application potential in many high-tech fields.