Exciplex-based multi-stimuli-responsive luminescent materials: photo-recoverable mechanochromic luminescence for reusable paper applications

Key Points

• This research focuses on the development of exciplex-based luminescent materials with multi-stimuli responsiveness.
• Examined the behavior of luminescent materials under various external stimuli.
• Analyzed mechanochromic features and recovery processes.
• Assessed applicability for optical sensing and security features.
• Demonstrated successful photo-recoverable mechanochromic luminescence.
• Showed enhanced luminescent properties in response to mechanical stress.
• Highlighted potential applications in reusable paper for anti-counterfeiting measures.