Trap Assisted Dynamic Mechanoluminescence Toward Self-Referencing and Visualized Strain Sensing.

ABSTRACT: Strain sensors utilizing mechanoluminescent (ML) materials have garnered significant attention and application due to their advantages, such as self-powering, non-contact operation, and real-time response. However, ML-based strain sensing techniques typically rely on the establishing of a mathematical relationship between ML intensity and mechanical parameters. The absolute ML intensity is vulnerable to environmental factors, which can result in measurement errors. Herein, an color-resolved visualized dynamic ML and self-referencing strain sensing is investigated in Ca₉Al(PO₄)₇: Tb³⁺, Mn²⁺. By analyzing the ML performance under various mechanical stimulations and adjustable strain parameters, a relationship between strain and the ML in

SUBMITTER: Wang T 

PROVIDER: S-EPMC11744709 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature