Figure 1 | Scientific Reports

Figure 1

From: Triple-Junction Hybrid Tandem Solar Cells with Amorphous Silicon and Polymer-Fullerene Blends

Figure 1

Simulation to optimize the TJ hybrid tandem solar cell.

(a) 3-D plot of current-generating capacities of the a-Si front (a-Si1) and rear (a-Si2) cells in the DJ configuration versus their i-layer thicknesses. (b) IQE of single-junction OPV solar cells as a function of active layer thickness. The dashed line is a quadric fit with polynomial regression. 4-D plot of calculated JSC (c) and PCE (d) of the TJ hybrid tandem cell (predicted optimal thicknesses: ha-Si1 = 62 nm, ha-Si2 = 400 nm, hOPV = 107 nm).

Back to article page