Fig. 6
From: Nanoscale Vertical Arrays of Gold Nanorods by Self-Assembly: Physical Mechanism and Application
a Raman spectra of Rh6G on the GNR vertical array substrate from 10−6 to 10−11 M, respectively. b The Raman spectrum of 10−3 M Rh6G on silicon substrate. c Raman spectra of Rh6G with a concentration of 10−7 M. d, e Intensity distribution of the peaks at 1360 cm−1 and 774 cm−1 for the Rh6G with a concentration of 10−7 M from 10 different batches of GNR vertical array substrates