Hybrid phase-change plasmonic crystals for active tuning of lattice resonances

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 微细加工光学技术国家重点实验室（开放室）

	Hybrid phase-change plasmonic crystals for active tuning of lattice resonances
	Chen, Y.G.1,3; Kao, T.S.1; Ng, B.3; Li, X.4; Luo, X.G.4; Luk'yanchuk, B.2; Maier, S.A.3; Hong, M.H.1
刊名	Optics Express
	2013
卷号	21 期号:11 页码:13691-13698
中文摘要	Tunable lattice resonances are demonstrated in a hybrid plasmonic crystal incorporating the phase-change material Ge2Sb2Te5 (GST) as a 20-nm-thick layer sandwiched between a gold nanodisk array and a quartz substrate. Non-volatile tuning of lattice resonances over a range of about 500 nm (1.89 μm to 2.27 μm) is achieved experimentally via intermediate phase states of the GST layer. This work demonstrates the efficacy and ease of resonance tuning via GST in the near infrared, suggesting the possibility to design broadband non-volatile tunable devices for optical modulation, switching, sensing and nonlinear optical devices. © 2013 Optical Society of America.
英文摘要	Tunable lattice resonances are demonstrated in a hybrid plasmonic crystal incorporating the phase-change material Ge2Sb2Te5 (GST) as a 20-nm-thick layer sandwiched between a gold nanodisk array and a quartz substrate. Non-volatile tuning of lattice resonances over a range of about 500 nm (1.89 μm to 2.27 μm) is achieved experimentally via intermediate phase states of the GST layer. This work demonstrates the efficacy and ease of resonance tuning via GST in the near infrared, suggesting the possibility to design broadband non-volatile tunable devices for optical modulation, switching, sensing and nonlinear optical devices. © 2013 Optical Society of America.
学科主题	Plasmons - Quartz
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000319814900073
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/6836]
专题	光电技术研究所_微细加工光学技术国家重点实验室（开放室）
作者单位	1.Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, 117576 Singapore, Singapore 2.Data Storage Institute, ASTAR Agency for Science Technology and Research, 5 Engineering Drive 1, 117608 Singapore, Singapore 3.Experimental Solid State Group, Physics Department, Imperial College London, London SW7 2AZ, United Kingdom 4.State Key Laboratory of Optical Technologies on Nano-Fabrication and Micro-Engineering, Institute of Optics and Electronics, Chinese Academy of Science, P.O.box 350, Chengdu 610209, China
推荐引用方式 GB/T 7714	Chen, Y.G.,Kao, T.S.,Ng, B.,et al. Hybrid phase-change plasmonic crystals for active tuning of lattice resonances[J]. Optics Express,2013,21(11):13691-13698.
APA	Chen, Y.G..,Kao, T.S..,Ng, B..,Li, X..,Luo, X.G..,...&Hong, M.H..(2013).Hybrid phase-change plasmonic crystals for active tuning of lattice resonances.Optics Express,21(11),13691-13698.
MLA	Chen, Y.G.,et al."Hybrid phase-change plasmonic crystals for active tuning of lattice resonances".Optics Express 21.11(2013):13691-13698.