Management of an intermediate phase <i>via</i> a multifunctional dietary supplement for efficient and stable perovskite solar cells
Chuizheng Feng, Jia Yang, Shun‐Gao Yin, Gang Xie, Mengqing Wang, Jianxing Yu, Ruonan Zhao, Yang Pan, Aihui Liang, Yiwang Chen
Abstract
GluACl is employed to form a intermediate phase of (GluA)(PbI 3 )·DMSO, which can slow down the crystal growth rate, improve the film quality, and enhance the device performances. The target device achieved a PCE of ∼24% with a high V OC of 1.20 V.
Topics & Concepts
Perovskite (structure)Phase (matter)Materials scienceOptoelectronicsChemical engineeringChemistryCrystallographyEngineeringOrganic chemistryPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties