Plasmonic Structure Enhanced Exciton Generation at the Interface between the Perovskite Absorber and Copper Nanoparticles

Figure 6

(a), (b), and (c) ((d), (e), and (f)) are the electric (magnetic) field distributions of the - plane for different gap sizes.

(a)

(b)

(c)

(d)

(e)

(f)