Design and fabrication of structural color by local surface plasmonic meta-molecules

Ma Ya-Qi^a), Shao Jin-Hai^a), Zhang Ya-Feng^b), Lu Bing-Rui^a), Zhang Si-Chao^a), Sun Yan^c), Qu Xin-Ping^d), Chen Yi-Fang†^a)

(a) Optic microscope images of structured Al film with different holes; (b) measured reflection spectra for structured Al surface with different hole sizes. The curves are lifted apart for clarity.