Figure 6
From: Light trapping and surface plasmon enhanced high-performance NIR photodetector
Simulated electric field energy distribution of the NIRPDs.
The diameters of the AuNPs are 40 nm (a), 50 nm (b), 60 nm (c) and 70 nm (d), respectively. Note that the period and diameter of SiNWs are 260 and 180 nm, respectively. (e) The transmittance of graphene with and without Au decoration.
