Research / 2020 / Article / Fig 7

Research Article

Successively Regioselective Electrosynthesis and Electron Transport Property of Stable Multiply Functionalized [60]Fullerene Derivatives

Figure 7

The - curves of the PSCs using different fullerene derivatives, (a) without ETL, (b) PCBM, (c) 2a, and (d) 2b as the ETL in different scan directions.