Multiple‐Ring Aromatic Spacer Cation Tailored Interlayer Interaction for Efficient and Air‐Stable Ruddlesden–Popper Perovskite Solar Cells
Chang Liu, Rui Liu, Zhuoneng Bi, Yue Yu, Gang Xu, Hongming Hou, Qiaofeng Wu, Hua Yu, Xueqing Xu
Abstract
2D Perovskites In article number 2100495, Hua Yu, Xueqing Xu, and co-workers introduced the mixed organic spacer cation n-butylammonium (BA) and 1-naphthalenemethylammonium (1-NMA) in 2D perovskites to manipulate the interlayer interactions between bulky spacer cations and inorganic slabs, leading to an efficient and air-stable 2D perovskite solar cell.
Topics & Concepts
Perovskite (structure)Ring (chemistry)Materials sciencePerovskite solar cellCrystallographyInorganic chemistryChemistryOrganic chemistryPerovskite Materials and ApplicationsConducting polymers and applications