Side-chain engineering of benzotriazole-based polymers as hole transport material enables high-efficiency CsPbI2Br single-junction and tandem perovskite solar cells
Yuanjia Ding, Chen Duan, Qiang Guo, Yuhan Meng, Zongtao Wang, Zheng Dai, Erjun Zhou
Topics & Concepts
StackingPerovskite (structure)Materials scienceSide chainTandemPolymerEnergy conversion efficiencyPolymer solar cellHOMO/LUMOBenzotriazoleChemical engineeringChemistryOptoelectronicsCrystallographyOrganic chemistryComposite materialMoleculeMetallurgyEngineeringPerovskite Materials and ApplicationsOrganic Electronics and PhotovoltaicsOrganic Light-Emitting Diodes Research