Lattice-tailored low-temperature processed electron transporting materials boost the open-circuit voltage of planar CsPbBr<sub>3</sub> perovskite solar cells up to 1.654 V
Yafeng Xu, Jialong Duan, Xiya Yang, Jian Du, Yudi Wang, Yanyan Duan, Qunwei Tang
Abstract
The electron-transporting layer (ETL) plays a non-negligible role in determining the charge extraction and transfer behaviors from perovskite films under solar irradiation for high efficiency perovskite solar cells.
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