[18] Z. Y. Fang, X. Zhu. Plasmonics in nanostructures. Adv. Mater., 25, 3840-3856(2013).
[58] A. Taflove, S. C. Hagness. Computational Electrodynamics: The Finite-Difference Time Domain Method(2005).
[59] E. D. Palik. Handbook of Optical Constants of Solids I(1991).