Vertical Graphene Nanosheets Coated with Gold Nanoparticle Arrays: Effect of Interparticle Spacing on Optical Response

Table 1

Average particle diameter and number of particles per nm² for four samples.

Sample	Average particle diameter (nm)	Nanoparticles/area (×10^−3/nm^2)
1	11 ± 1	6 ± 1
2	10 ± 1	9 ± 1
3	11 ± 2	13 ± 1
4	14 ± 3	22 ± 3