Research Article

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

Figure 4

The red (black) dashed line indicates the absorptance of the TPA/ITO/glass when the TPA thickness is equal to 200 nm (400 nm). The blue, red, and black lines are the absorptance of the TPA/ITO/glass with the Cu nanoplasmonic structure when the long axis of the Cu nanoparticles is 100 nm.
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