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 and concentration for sucrose in area 1. (b) Intensity reflectivity and concentration for sucrose in area 3. (c) Relationship between resonance wavelength and index for ratios of solution. (d) Relationship between reflectivity and index for ratios of solution.