Structural color printing based on plasmonic metasurfaces of perfect light absorption.
Structural color printing based on plasmonic metasurfaces of perfect light absorption.
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DOI：
10.1038/srep11045
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发表时间：
2015-06-05
影响因子：
4.6
通讯作者：
Yang X
中科院分区：
文献类型：
--
作者：
Cheng F;Gao J;Luk TS;Yang X
采用等离子体纳米结构的亚波长结构滤色和印刷技术最近被认为是对传统的基于着色剂的着色的重要且有益的补充。但结构色印刷的色彩饱和度、亮度和入射角容限等方面还有待提高，以满足应用要求。在这里，我们展示了一种结构彩色打印方法的基础上完美的光吸收等离子体超颖表面，以提高色彩性能，如饱和度和亮度。在可见光波段设计了具有周期性孔阵列的薄层理想吸收体，通过简单地调节孔阵列的尺寸和周期性来调谐吸收峰。获得具有高品质因数的接近完美的光吸收，以实现具有高色彩饱和度和亮度的高分辨率、角度不敏感的等离子体彩色打印。此外，所制造的超颖表面可以用保护涂层保护以用于环境使用，而不会降低性能。所展示的结构彩色打印平台为从安全标记到信息存储的应用提供了巨大的潜力。
Subwavelength structural color filtering and printing technologies employing plasmonic nanostructures have recently been recognized as an important and beneficial complement to the traditional colorant-based pigmentation. However, the color saturation, brightness and incident angle tolerance of structural color printing need to be improved to meet the application requirement. Here we demonstrate a structural color printing method based on plasmonic metasurfaces of perfect light absorption to improve color performances such as saturation and brightness. Thin-layer perfect absorbers with periodic hole arrays are designed at visible frequencies and the absorption peaks are tuned by simply adjusting the hole size and periodicity. Near perfect light absorption with high quality factors are obtained to realize high-resolution, angle-insensitive plasmonic color printing with high color saturation and brightness. Moreover, the fabricated metasurfaces can be protected with a protective coating for ambient use without degrading performances. The demonstrated structural color printing platform offers great potential for applications ranging from security marking to information storage.
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影响因子：
2.6
作者：
Chen, Qin;Chitnis, Danial;Cumming, David R. S.
通讯作者：
Cumming, David R. S.
影响因子：
3.6
作者：
Cheng, Fei;Yang, Xiaodong;Gao, Jie
通讯作者：
Gao, Jie
DOI：
10.1073/pnas.0907459106
发表时间：
2009-11-17
影响因子：
11.1
作者：
Adato, Ronen;Yanik, Ahmet A.;Altug, Hatice
通讯作者：
Altug, Hatice
影响因子：
64.8
作者：
Ebbesen, TW;Lezec, HJ;Wolff, PA
通讯作者：
Wolff, PA
可见光频率下可调谐广角等离子体完美吸收器
影响因子：
3.7
作者：
Fang, Zheyu;Zhen, Yu-Rong;Nordlander, Peter
通讯作者：
Nordlander, Peter