Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity

doi:10.1364/PRJ.414613

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 光学影像学习与分析中心

	Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity
	Cao, Shiyin 4; Hou, Liping 4; Wang, Qifa 4; Li, Chenyang 4; Yu, Weixing 3; Gan, Xuetao 4; Liu, Kaihui 2; Premaratne, Malin 1; Xiao, Fajun 3,4; Zhao, Jianlin 4
刊名	Photonics Research
	2021-04
卷号	9 期号:4 页码:501-506
ISSN号	23279125
DOI	10.1364/PRJ.414613
产权排序	2
英文摘要	Plasmonic particle-on-film nanocavities, supporting gap modes with ultra-small volume, provide a great solution to boost light–matter interactions at the nanoscale. In this work, we report on the photoluminescence (PL) enhancement of monolayer MoS2 using high order modes of an Au nanosphere dimer-on-film nanocavity (DoFN). The high order plasmon modes, consisting of two bonding quadrupoles in the dimer and their images in the Au film, are revealed by combining the polarization-resolved scattering spectra with the numerical simulations. Further integrating the monolayer MoS2 into the DoFN, these high order modes are used to enhance PL intensity through simultaneously boosting the absorption and emission processes, producing a 1350-fold enhancement factor. It opens an avenue to enhance the light–matter interaction with high order plasmon modes and may find applications in future optoelectronics and nanophotonics devices. © 2021 Chinese Laser Press
语种	英语
出版者	The Optical Society
内容类型	期刊论文
源URL	[http://ir.opt.ac.cn/handle/181661/94667]
专题	西安光学精密机械研究所_光学影像学习与分析中心
作者单位	1.Advanced Computing and Simulation Laboratory (AχL), Department of Electrical and Computer Systems Engineering, Monash University, Clayton; VIC; 3800, Australia 2.State Key Laboratory for Mesoscopic Physics, Collaborative Innovation Centre of Quantum Matter, School of Physics, Peking University, Beijing; 100871, China; 3.Key Laboratory of Spectral Imaging Technology of Chinese Academy of Sciences, Xi’an; 710119, China; 4.MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, Shaanxi Key Laboratory of Optical Information Technology, School of Physical Science and Technology, Northwestern Polytechnical University, Xi’an; 710129, China;
推荐引用方式 GB/T 7714	Cao, Shiyin,Hou, Liping,Wang, Qifa,et al. Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity[J]. Photonics Research,2021,9(4):501-506.
APA	Cao, Shiyin.,Hou, Liping.,Wang, Qifa.,Li, Chenyang.,Yu, Weixing.,...&Zhao, Jianlin.(2021).Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity.Photonics Research,9(4),501-506.
MLA	Cao, Shiyin,et al."Augmenting photoluminescence of monolayer MoS2 using high order modes in a metal dimer-on-film nanocavity".Photonics Research 9.4(2021):501-506.