Enhanced charge collection with ultrathin AlOx electron blocking layer for hole-transporting material-free perovskite

Huiyun Wei1, Jiangjian Shi, Xin Xu

  • 1Key Laboratory for Renewable Energy, Chinese Academy of Sciences, Beijing Key Laboratory for New Energy Materials and Devices, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, P. R. China. qbmeng@iphy.ac.cn.