Self-assembled hole-transport material incorporating biphosphonic acid for dual-defect passivation in NiO<sub><i>x</i></sub>-based perovskite solar cells
Ting Su, Wenjun Liu, Hao Xu, Huilong Chen, Kin Long Wong, Wanru Zhang, Qing Su, Tongxin Wang, Shanlei Xu, Xingting Liu, Weiwei Lv, Renyong Geng, Jun Yin, Xin Song
Abstract
The efficiency and stability of nickel oxide (NiO x )-based perovskite solar cells (PSCs) are critically hindered by defects and suboptimal charge transfer at the interface between perovskite crystals and the NiO x layer.
Topics & Concepts
PassivationPerovskite (structure)Dual (grammatical number)Materials scienceOptoelectronicsEngineering physicsNanotechnologyChemical engineeringEngineeringLayer (electronics)LiteratureArtPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Electronics and Photovoltaics