Radical doped hole transporting material for high-efficiency and thermostable perovskite solar cells
Yuxi Zhang, Bo Huang, Min Hu, Boer Tan, Fuzhi Huang, Yi‐Bing Cheng, Alexandr N. Simonov, Jianfeng Lu
Abstract
We report a new p-doping strategy for organic semiconductors with free radicals that enable reproducible enhancement in the conductivity and tuning of the work function. High efficiency and thermo-stability perovskite solar cells were achieved.
Topics & Concepts
Perovskite (structure)DopingMaterials scienceWork functionSemiconductorOptoelectronicsConductivityRadicalEnergy conversion efficiencyNanotechnologyChemical engineeringChemistryOrganic chemistryPhysical chemistryEngineeringLayer (electronics)Perovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research