Table 1: Different combination of radius and lattice spacing.

First set Second set
Radius (r)
in nm
Lattice spacing (a)
in nm
Combination (r,a) Radius (r)
in nm
Lattice spacing (a) in nm Combination (r,a)
16 100 (16 nm,100 nm) 100 200 (100 nm, 200 nm)
17 (17 nm,100 nm) 250 (100 nm, 250 nm)
18 (18 nm,100 nm) 300 (100 nm, 300 nm)
19 (19 nm,100 nm) 350 (100 nm, 3500 nm)
20 (20 nm,100 nm) 400 (100 nm, 400 nm)
25 (25 nm,100 nm) 450 (100 nm, 450 nm)
30 (30 nm,100 nm) 500 (100 nm, 500 nm)
35 (35 nm,100 nm) 550 (100 nm, 550 nm)
40 (40 nm,100 nm) 600 (100 nm, 600 nm)
45 (45 nm,100 nm) 650 (100 nm, 650 nm)
49 (49 nm,100 nm)
50 (50 nm,100 nm)