Figure 4 | Scientific Reports

Figure 4

From: Pressure-Assisted Fabrication of Perovskite Solar Cells

Figure 4

Effects of pressure on performance parameters of perovskite solar cells: (a) Current density-voltage curves; (b) short-circuit current density; (c) open circuit voltage; (d) power conversion efficiency (PCE) and fill factor for different applied pressures; (e) histogram and normal distribution of the PCEs of unpressurized devices (f) histogram and normal distribution of the PCEs of devices subjected to pressure of 2–10 MPa; (g) Bar chart summarizing the effects of pressure discussed in all of the fabricated devices.

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