Hole Transport Behaviour of Various Polymers and Their Application to Perovskite-Sensitized Solid-State Solar Cells

<div>Incident photon to current conversion efficiency (IPCE) of the perovskite solar cells. Perovskite with spiro-OMeTAD (black, square) and perovskite with PTB7 (red, circle).</div>

Journal of Nanomaterials

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Figure 5

Figure 5: Hole Transport Behaviour of Various Polymers and Their Application to Perovskite-Sensitized Solid-State Solar Cells 