灵活的反反射涂层具有增强的耐用性和防性能
Uiseok Hwang1,2, Baekmin Q Kim1, Jae-Do Nam2
1Department of Chemical and Biomolecular Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States.
ACS applied materials & interfaces
|February 20, 2024
概括
研究人员为灵活的设备开发了耐用的反反射涂层 (ARC). 这些集成的ARC (iARC) 在1000个曲周期后保持性能,提供增强的光学清晰度和防雾性能.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术 纳米技术
- 光学是什么?光学是什么?光学是什么?
背景情况:
- 传统的抗反射涂层 (ARC) 提高了光学清晰度,但缺乏适用于灵活应用的耐用性.
- 曲变形通常会导致现有ARC的分层和断裂.
研究的目的:
- 为灵活的电子设备开发机械坚固和高效的ARC.
- 研究使用纳米链和纳米球制造的集成ARC (iARC) 的潜力.
主要方法:
- 在聚甲酸 (PMMA) 基板上制造集成的ARC (iARC).
- 使用空洞的二氧化纳米链和纳米球的无序组件,入自由聚合物.
- 通过PMMA多分散性创建折射率梯度,用于宽带反反射.
主要成果:
- 开发的iARC可以承受1000个曲周期,半径为5厘米,没有分层或断裂.
- 与基于纳米圈的涂料相比,基于纳米链的iARC显示出优越的反射和机械耐用性.
- 纳米链iARCs表现出超性,从而产生了防性质.
结论:
- 开发的iARCs为提高灵活和可穿戴设备的光学性能提供了持久的解决方案.
- 制造方法可适应各种聚合物,扩大了iARCs的潜在应用.
- 基于纳米链的iARCs在先进光学和保护性涂层的材料中呈现出有前途的进步.
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