Time-Evolving Reversible Circularly Polarized Luminescence Enabled by Light-Fueled Dissipative Self-Assembly of Covalent Organic Frameworks

Key Points

• The aim is to develop dynamic covalent organic frameworks (COFs) capable of producing time-evolving reversible circularly polarized luminescence (CPL).
• Utilized light-fueled self-assembly to create COF films.
• Achieved photocontrollable and self-erasable vector luminescent signals for enhanced functionality.
• Achieved a remarkable CPL value of approximately 0.035 among dynamic COF-based materials.
• Demonstrated dual-mode anticounterfeiting through intelligent luminescent materials.

Abstract