Department of Photonics Engineering, ‡Department of Micro and Nanotechnology, and §Center for Electron Nanoscopy, Technical University of Denmark , DK-2800 Kongens Lyngby, Denmark.
Nano Lett. 2014 Aug 13;14(8):4499-504. doi: 10.1021/nl5014986. Epub 2014 Jul 8.
We present reflective plasmonic colors based on the concept of localized surface plasmon resonances (LSPR) for plastic consumer products. In particular, we bridge the widely existing technological gap between clean-room fabricated plasmonic metasurfaces and the practical call for large-area structurally colored plastic surfaces robust to daily life handling. We utilize the hybridization between LSPR modes in aluminum nanodisks and nanoholes to design and fabricate bright angle-insensitive colors that may be tuned across the entire visible spectrum.
我们提出了基于局域表面等离子体共振(LSPR)概念的反射式等离子体颜色,用于塑料消费产品。具体而言,我们弥合了清洁室制造的等离子超表面与大面积结构性彩色塑料表面在日常生活处理方面的实际需求之间广泛存在的技术差距。我们利用铝纳米盘和纳米孔中的 LSPR 模式之间的杂化来设计和制造具有明亮角度不敏感的颜色,这些颜色可以在整个可见光谱范围内进行调节。