来自发光液晶弹性体的刺激响应后光
Lansong Yue1, Michael G Debije1,2,3, Albert P H J Schenning1,2,3
1Stimuli-Responsive Functional Materials and Devices (SFD), Department of Chemical Engineering and Chemistry, Eindhoven University of Technology (TU/e), Groene Loper 3, Eindhoven, 5612AE, The Netherlands.
Advanced materials (Deerfield Beach, Fla.)
|November 21, 2025
概括
这项研究介绍了具有超长余光的适应性发光材料,用于安全编码和跟踪. 这些材料将无机与液晶弹性体相结合,用于动态的,对刺激有反应的光学装置.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
- 光电学是指光电子产品.
背景情况:
- 响应刺激的发光聚合物对于动态光学应用至关重要.
- 现有的系统面临着后照持续时间,灵活性和响应能力的限制.
研究的目的:
- 开发一种活性发光发光系统,将无机超长光后光与适应性液晶弹性体执行器集成在一起.
- 创建用于暗环境中的编码,信号和跟踪材料,具有增强的响应能力.
主要方法:
- 无机超长光后光与液晶弹性体执行器的整合.
- 制造双色,空间编码的光软执行器.
- 加入光染料以提高对光环境的敏感性.
主要成果:
- 在黑暗中证明了超长辐射 (高达1200秒).
- 实现了可重编程的信息加密和可逆的散射到透明的转换.
- 开发了在各种刺激下表现出形状变化和结构化发射的执行器.
结论:
- 开发的系统提供了具有超长光照的活性发光材料.
- 提供了创建适应性和交互性发光光学设备的见解.
- 能够实现多模式解码和安全和机器人的先进应用.
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