Direct Growth of Vertically Orientated Nanocavity Arrays for Plasmonic Color Generation

doi:10.1002/adfm.202002287

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Direct Growth of Vertically Orientated Nanocavity Arrays for Plasmonic Color Generation
	Hu, Haibo ; Gao, Wenjie ; Zang, Rui ; Gao, Junhua ; Tang, Shiwei ; Li, Xiaoyun ; Liang, Lingyan ; Zhang, Hongliang ; Cao, Hongtao
刊名	ADVANCED FUNCTIONAL MATERIALS
	2020
卷号	30 期号:32
关键词	STRUCTURAL COLORS ABSORBERS GISAXS CAVITY
DOI	10.1002/adfm.202002287
英文摘要	Plasmonic structural colors, arising from resonance interactions between photons and metallic nanostructures, have been developed rapidly for high-end applications. However, common structural color materials and fabrication methods usually have open plasmonic nanostructures and limited scalability, respectively. Here, a new scheme based on Ag nanowire arrays/SiO(2)composite metamaterial films with subwavelength enclosed nanostructures involved that combine a dielectric gap layer and a metal mirror is presented. The whole stacked structure can be simply prepared only via magnetron sputtering without any other procedures. Specifically, by changing deposition parameters, the geometry size and sub-10 nm periodic parameters of the structure unit cell array can be finely tuned in a controllable and reproducible way. By experiments and simulations, it is demonstrated how interwire coupled plasmonic transverse modes in vertically orientated nanocavity arrays control multiple nanocavity standing-wave resonances at visible wavelengths, generating three primary colors-included bright and saturated colors across a wide gamut. Large-area and uniform structural colors, whether on rigid or flexible substrates, show angle-insensitive and air-stable features. In a wider perspective, this work suggests that the material scheme and fabrication advances represent a robust platform for plasmonic color designing, theory exploring, and large-scale manufacturing.
学科主题	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20710]
专题	2020专题
作者单位	1.Gao, JH 2.Cao, HT (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Div Funct Mat & Nano Devices, Ningbo 315201, Peoples R China. 3.Tang, SW (corresponding author), Ningbo Univ, Sch Phys Sci & Technol, Ningbo 315211, Peoples R China.
推荐引用方式 GB/T 7714	Hu, Haibo,Gao, Wenjie,Zang, Rui,et al. Direct Growth of Vertically Orientated Nanocavity Arrays for Plasmonic Color Generation[J]. ADVANCED FUNCTIONAL MATERIALS,2020,30(32).
APA	Hu, Haibo.,Gao, Wenjie.,Zang, Rui.,Gao, Junhua.,Tang, Shiwei.,...&Cao, Hongtao.(2020).Direct Growth of Vertically Orientated Nanocavity Arrays for Plasmonic Color Generation.ADVANCED FUNCTIONAL MATERIALS,30(32).
MLA	Hu, Haibo,et al."Direct Growth of Vertically Orientated Nanocavity Arrays for Plasmonic Color Generation".ADVANCED FUNCTIONAL MATERIALS 30.32(2020).