机械容积
压力(语言学)
材料科学
荧光粉
计算机科学
可靠性(半导体)
生物系统
光电子学
物理
语言学
量子力学
生物
哲学
功率(物理)
作者
Xiuxia Yang,Yao Cheng,Zhichao Liu,Jian Zhang,Jü Xu,Hang Lin,Yuansheng Wang
标识
DOI:10.1002/lpor.202301004
摘要
Abstract The rapid development of mechanoluminescence (ML)‐based stress‐sensing has drawn wide concern for real‐time stress‐visualized detection. While the traditional ML‐intensity‐dependent stress‐sensing is challenged in terms of reliability and stress‐sensing visualization, ratiometric ML featured with stress‐dependent ML color variation provides an alternative solution. Herein, a strategy based on the manipulation of initial ML threshold of the individual phosphor via the flexible sandwich structure to realize ratiometric ML has been proposed. The two independent ML materials with different stress‐sensitivity can be incorporated into a sandwich structure to construct ratiometric ML, where the stress‐dependent ML color variation can be feasibly modified by means of judicious adjustment of sandwich structure. This strategy offers a versatile and convenient design solution for ratiometric ML aiming at stress‐visualized quantitative analysis.
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