Figure 2
From: Silver split nano-tube array as a meta-atomic monolayer for high-reflection band

Schematic-drawings of silver coated on gratings: (a) SNTA-1, (b) SNTA-2, (c) SNTA-3.
From: Silver split nano-tube array as a meta-atomic monolayer for high-reflection band
Schematic-drawings of silver coated on gratings: (a) SNTA-1, (b) SNTA-2, (c) SNTA-3.