Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array

doi:10.1039/c8nr06588h

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array
	Gao, Jinsong 1,3; Gong, Yan 1,2; Yang, Haigui 3; Liu, Hai 3; Wang, Tongtong 3; Wang, Xiaoyi 3; Li, Zizheng 3; Li, Qiang 1,3
刊名	NANOSCALE
	2018-10-28
卷号	10 期号:40 页码:19117-19124
ISSN号	2040-3364
DOI	10.1039/c8nr06588h
通讯作者	Li, Zizheng(lizizheng1987@163.com) ; Gao, Jinsong(gaojs999@163.com)
英文摘要	In this paper, we demonstrate a theoretical and experimental study on a nano-hole array that can realize perfect absorption in the visible and near-infrared regions. The absorption spectrum can be easily controlled by adjusting the structural parameters including the radius and period of the nano-hole, and the maximal absorption can reach 99.0% in theory. In order to clarify the physical mechanism of the absorber, we start from the extraordinary optical transmission supported by the nano-hole array in a thin metallic film coated on a glass substrate, and then analyse the perfect absorption in the metal-insulator-metal structure. The surface plasmon modes supported by the nano-hole array are completely clarified and both the FDTD simulation and waveguide theory are used to help us understand the physical mechanism, which can provide a new perspective in designing this kind of perfect absorber. In addition, the nano-hole array can be fabricated by simple and low-cost nanosphere lithography, which makes it a more appropriate candidate for spectroscopy, photovoltaics, photodetectors, sensing, and surface enhanced Raman scattering.
资助项目	National Natural Science Foundation of China[61705226] ; National Natural Science Foundation of China[61705224] ; National Natural Science Foundation of China[61306125] ; National Natural Science Foundation of China[61675199] ; National Natural Science Foundation of China[11604329] ; National Natural Science Foundation of China[U1435210]
WOS关键词	EXTRAORDINARY OPTICAL-TRANSMISSION ; ENHANCED RAMAN-SCATTERING ; SURFACE-PLASMONS ; WAVE-GUIDE ; THIN ; NANOSTRUCTURES ; PHOTODETECTION ; METAMATERIALS ; LITHOGRAPHY ; EXCITATION
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000448344100026
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/60473]
专题	中国科学院长春光学精密机械与物理研究所
通讯作者	Gao, Jinsong; Li, Zizheng
作者单位	1.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 2.Chinese Acad Sci, Suzhou Inst Biomed Engn & Technol, Jiangsu Key Lab Med Opt, Suzhou 215163, Peoples R China 3.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Key Lab Opt Syst Adv Mfg Technol, Changchun 130033, Jilin, Peoples R China
推荐引用方式 GB/T 7714	Gao, Jinsong,Gong, Yan,Yang, Haigui,et al. Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array[J]. NANOSCALE,2018,10(40):19117-19124.
APA	Gao, Jinsong.,Gong, Yan.,Yang, Haigui.,Liu, Hai.,Wang, Tongtong.,...&Li, Qiang.(2018).Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array.NANOSCALE,10(40),19117-19124.
MLA	Gao, Jinsong,et al."Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array".NANOSCALE 10.40(2018):19117-19124.