Tremendously enhanced photocurrent enabled by triplet–triplet annihilation up-conversion for high-performance perovskite solar cells
Wangping Sheng, Jia Yang, Xiang Li, Gengling Liu, Zhuojia Lin, Juan Long, Shuqin Xiao, Licheng Tan, Yiwang Chen
Abstract
The triplet–triplet annihilation upconversion layer Rub:DBP was introduced to extend the near-infrared response of perovskite solar cells, reduce the sub-band-gap photon transmission loss and ultimately facilitate the photovoltaic performance.
Topics & Concepts
AnnihilationPhotocurrentPerovskite (structure)Photon upconversionOptoelectronicsMaterials sciencePhotovoltaic systemBand gapPhotonOpticsPhysicsChemistryDopingElectrical engineeringCrystallographyQuantum mechanicsEngineeringPerovskite Materials and ApplicationsOrganic Light-Emitting Diodes ResearchConducting polymers and applications