Magnesium-doped Zinc Oxide as Electron Selective Contact Layers for Efficient Perovskite Solar Cells

• Published in: ChemSusChem Vol. 9; no. 18; pp. 2640 - 2647
• Main Authors: Song, Jiaxing, Zheng, Enqiang, Liu, Leijing, Wang, Xiao-Feng, Chen, Gang, Tian, Wenjing, Miyasaka, Tsutomu
• Format: Journal Article
• Language: English
• Published: Germany Blackwell Publishing Ltd 22.09.2016; Wiley Subscription Services, Inc
• Subjects: Calcium Compounds - chemistry; Contact; Drug Stability; Electric Power Supplies; electron-selective contact; Energy conversion efficiency; Magnesium; Magnesium - chemistry; Oxides - chemistry; perovskite; Perovskites; Photovoltaic cells; Solar cells; Solar Energy; Stability; Temperature; Thermal stability; thermostability; Titanium - chemistry; Zinc oxide; Zinc Oxide - chemistry; Zinc oxides; electron-selective contact; perovskite; solar cells; thermostability; zinc oxide

The electron‐selective contact layer (ESL) in organometal halide‐based perovskite solar cells (PSCs) determines not only the power conversion efficiency (PCE) but also the thermostability of PSCs. To improve the thermostability of ZnO‐based PSCs, we developed Mg‐doped ZnO [Zn1−xMgxO (ZMO)] as a high...