Artemisinin-passivated mixed-cation perovskite films for durable flexible perovskite solar cells with over 21% efficiency
Longkai Yang, Qiu Xiong, Yanbo Li, Peng Gao, Ben Xu, Hong Lin, Xin Li, Tsutomu Miyasaka
Abstract
The strong coordination between artemisinin molecules and exposed Pb<sup>2+</sup> ions reduces the perovskite crystal's defects and alleviates Pb clusters, resulting in high-performance flexible perovskite solar cells.
Topics & Concepts
Perovskite (structure)ArtemisininMaterials scienceEnergy conversion efficiencyIonMoleculeCrystal (programming language)Chemical engineeringInorganic chemistryOptoelectronicsCrystallographyChemistryComputer scienceOrganic chemistryMalariaEngineeringBiologyProgramming languageImmunologyPlasmodium falciparumPerovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films