NDLI: Optical simulation of local surface plasmon resonance wavelength of periodic gold nano-disk arrays

Content Provider	IEEE Xplore Digital Library
Author	Li, Ting Fang, Dan Fang, Xuan Wang, Fei Tang, Jilong Li, Jinhua Fang, Fang Chu, Xueying Wang, Xiaohua Wei, Zhipeng
Copyright Year	2015
Description	Author affiliation: State Key Laboratory of High Power Semiconductor Laser, Changchun University of Science and Technology (Li, Ting; Fang, Dan; Fang, Xuan; Wang, Fei; Tang, Jilong; Li, Jinhua; Fang, Fang; Chu, Xueying; Wang, Xiaohua; Wei, Zhipeng) \|\| Institute of Translational Medicine, Nanchang University (Fang, Fang)
Abstract	Local surface plasmon resonance (LSPR) refers to localized oscillation among the isolated metal nanoparticles with a resonance wavelength that is determined by morphology of the nanoparticles. Plasmon resonance in metal nanoparticles has been a focus of intensive research activity in recent years. It has been revealed that the metal structures can dramatically enhance the local electrical field by concentrating electromagnetic energies into subwavelength volumes. In order to get further insight on local plasmon resonance, we employ the finite-difference time-domain (FDTD) method to analyze the surface plasmon resonance wavelength of periodic gold nanodisk arrays since it can be easily found the position of resonance wavelength in the absorption spectra. In this paper, we present FDTD calculations of the absorption spectra of various gold nanodisk arrays with a series of diameters, heights, periods and thicknesses of dielectric layer, and study their influences on resonance wavelength.
Starting Page	393
Ending Page	399
File Size	690942
Page Count	7
File Format	PDF
e-ISBN	9781467374620
DOI	10.1109/ICoOM.2015.7398851
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-07-16
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Couplings Gold Absorption Surface waves Surface morphology Plasmons Gold nanodisk arrays SPR wavelength FDTD method
Content Type	Text
Resource Type	Article

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