title: Trace surface-clean palladium nanosheets as a conductivity enhancer in hole-transporting layers to improve the overall performances of perovskite solar cells.
abstract: Surface-clean Pd nanosheets were synthesized and embedded in a hole transport material (HTM) matrix to improve the conductivity of the HTM layer. Applying only a trace amount of Pd nanosheets readily led to a remarkably enhanced performance of perovskite solar cells (PSCs). This finding provides an effective strategy to build efficient charge-transport materials for improving the overall performance of PSCs.
authors.affiliation: State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and Engineering Research Center for Nano-Preparation Technology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China. nfzheng@xmu.edu.cn.
authors.forename: Jing
authors.initials: J
authors.lastname: Cao
authors.forename: Shiguang
authors.initials: S
authors.lastname: Mo
authors.forename: Xiaojing
authors.initials: X
authors.lastname: Jing
authors.forename: Jun
authors.initials: J
authors.lastname: Yin
authors.forename: Jing
authors.initials: J
authors.lastname: Li
authors.forename: Nanfeng
authors.initials: N
authors.lastname: Zheng