Reduced non-radiative charge recombination enables organic photovoltaic cell approaching 19% efficiency
Pengqing Bi, Shaoqing Zhang, Zhihao Chen, Ye Xu, Yong Cui, Tao Zhang, Junzhen Ren, Jinzhao Qin, Ling Hong, Xiaotao Hao, Jianhui Hou
Topics & Concepts
ExcitonRadiative transferMaterials scienceEnergy conversion efficiencyPhotovoltaic systemSpontaneous emissionNon-radiative recombinationOptoelectronicsRecombinationAcceptorCharge carrierCharge (physics)Chemical physicsAtomic physicsMolecular physicsChemistryPhysicsOpticsCondensed matter physicsSemiconductorSemiconductor materialsElectrical engineeringEngineeringGeneBiochemistryQuantum mechanicsLaserOrganic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsConducting polymers and applications