Plasmonic Filters Based on Lithographically Patterned and Hexagonally Arranged Triangular Silver Nanoparticles Array

Table 1

The actual height of the measured sample and the calculated thickness of silver film.

Series	The calculated thickness of silver film (nm)	The actual height of the measured sample (nm)
a	30	35	1.17
b	35	37	1.06
c	40	38	0.95
d	45	40	0.89