Plasmon-Enhanced Sensing: Current Status and Prospects

Figure 6

(a) Reflectance spectra of the gold mushroom array immersed in glycerine-water mixture solutions with varying compositions at the incidence angle of 33.3°. (b) Normalized reflectance for D1 in the spectral region indicated with the dashed box. (a) and (b) are adapted from [79]. (a)-(b): Copyright 2013, Nature Publishing Group.