Absorption enhancement and sensing properties of Ag diamond nanoantenna arrays*
Yuan Yu-Yanga), Yuan Zong-Heng†a),b), Li Xiao-Nana), Wu Juna), Zhang Wen-Taoa), Ye Songa)
       
(a) Resonant wavelength for eight kinds of chemical reagents in area 1. (b) Intensity reflectivity for eight kinds of chemical reagents at fixed wavelength in area 3.