Synergistic effect of two hydrochlorides resulting in significantly enhanced performance of tin-based perovskite solar cells with 3D to quasi-2D structural transition
Tianhao Li, Yangyang Wang, Weiya Zhu, Qianxi Dang, Yiheng Zhang, Yuan Li, Xianyu Deng
Abstract
Hydrazine monohydrochloride (HMCl) inhibits Sn 2+ oxidation, and diethylamine hydrochloride (DEACl) leads to a 2D structure. Under the synergistic effect of the two hydrochlorides, PCE and the V OC are largely enhanced for stable Sn-based devices.
Topics & Concepts
DiethylamineTinPerovskite (structure)Hydrazine (antidepressant)HydrochlorideChemical engineeringMaterials scienceChemistryInorganic chemistryCrystallographyOrganic chemistryChromatographyMetallurgyEngineeringPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsZnO doping and properties