Self-recoverable broadband near-infrared mechanoluminescence in Cr3+-doped scandium borate endowing biological application

Key Points

• Broadband mechanoluminescence may enable significant advancements in bio-imaging and sensing technologies.
• Key finding shows that the Cr3+-doped scandium borate exhibits self-recovery properties, enhancing its functionality.
• Assessment based on various luminescence measurements evaluated the performance of the material under mechanical stress.
• Implications indicate that this innovative material could support future developments in biological applications, including targeted therapy.