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

doi:10.1039/c8nr06588h

CIOMP OpenIR

	Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array
	Li, Qiang 1,3; Li, Zizheng 1; Wang, Xiaoyi1 ; Wang, Tongtong1 ; Liu, Hai1 ; Yang, Haigui1 ; Gong, Yan2,3 ; Gao, Jinsong 1,3
	2018-10-28
发表期刊	NANOSCALE
ISSN	2040-3364
卷号	10 期号:40 页码:19117-19124
通讯作者	Li, Zizheng(lizizheng1987@163.com) ; Gao, Jinsong(gaojs999@163.com)
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.
关键词	extraordinary optical-transmission enhanced raman-scattering surface-plasmons wave-guide thin nanostructures photodetection metamaterials lithography excitation Chemistry Science & Technology - Other Topics Materials Science Physics
DOI	10.1039/c8nr06588h
关键词[WOS]	EXTRAORDINARY OPTICAL-TRANSMISSION ; ENHANCED RAMAN-SCATTERING ; SURFACE-PLASMONS ; WAVE-GUIDE ; THIN ; NANOSTRUCTURES ; PHOTODETECTION ; METAMATERIALS ; LITHOGRAPHY ; EXCITATION
收录类别	SCI
语种	英语
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]
项目资助者	National Natural Science Foundation of China
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000448344100026
出版者	ROYAL SOC CHEMISTRY
引用统计
文献类型	期刊论文
条目标识符	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	Li, Zizheng; Gao, Jinsong
作者单位	1.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Key Lab Opt Syst Adv Mfg Technol, Changchun 130033, Jilin, Peoples R China 2.Chinese Acad Sci, Suzhou Inst Biomed Engn & Technol, Jiangsu Key Lab Med Opt, Suzhou 215163, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Li, Qiang,Li, Zizheng,Wang, Xiaoyi,et al. Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array[J]. NANOSCALE,2018,10(40):19117-19124.
APA	Li, Qiang.,Li, Zizheng.,Wang, Xiaoyi.,Wang, Tongtong.,Liu, Hai.,...&Gao, Jinsong.(2018).Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array.NANOSCALE,10(40),19117-19124.
MLA	Li, Qiang,et al."Structurally tunable plasmonic absorption bands in a self-assembled nano-hole array".NANOSCALE 10.40(2018):19117-19124.

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