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)

Relationships between the position of absorption peak and the outer radius of the rings for different values of (a) depth and (b) width.