title: Observation of localized surface plasmons in spatially controlled array structures.
abstract: We observed the reflectance spectra of three different nano-scale array structures of Au-coated silicon nanorods. The trends of the reflectance spectra indicate that the localized surface plasmon modes can be spatially controlled by manipulating geometric parameters, namely the lattice constants of the array. In addition, the experimental results were compared with 2D numerical simulations based on the finite element method. Satisfactory agreement between the experimental observations and numerical results was obtained.
authors: Department of Electrophysics, National Chiao Tung University, Hsinchu 30050, Taiwan.
authors: J W
authors: JW
authors: Chou
authors: Kao-Chin
authors: KC
authors: Lin
authors: Yao-Jen
authors: YJ
authors: Lee
authors: Chi-Tsu
authors: CT
authors: Yuan
authors: Fu-Kuo
authors: FK
authors: Hsueh
authors: Hsun-Chuan
authors: HC
authors: Shih
authors: Wen-Chung
authors: WC
authors: Fan
authors: Chih-Wei
authors: CW
authors: Luo
authors: Ming-Chieh
authors: MC
authors: Lin
authors: Wu-Ching
authors: WC
authors: Chou
authors: Der-San
authors: DS
authors: Chuu