Enriching conductive capping by alkaline treatment of perovskite quantum dots towards certified 18.3%-efficient solar cells

D Donglin Jia J Jiaxin Li K Kefan Zhu H Hengwei Qiu L Liang Li X Xing Zhao (John A. Paulson School of Engineering and Applied Sciences) Z Zhineng Lan H Huilin Yan F Fu Yang (Department of Pharmacology and Cancer Biology, Duke University School of Medicine) P Peng Cui (MOE Key Laboratory of Functionalized Molecular Solids, Anhui Laboratory of Molecule-Based Materials, College of Chemistry and Materials Science) X Xin Sun H Haifang Li P Pengkun Zhu S Shaofeng Liu M Meicheng Li