Liu, Liming, Yajie Ma, Yousheng Wang, Qiaoyan Ma, Zixuan Wang, Zigan Yang, Meixiu Wan, Tahmineh Mahmoudi, Yoon‑Bong Hahn, and Yaohua Mai. “Hole-Transport Management Enables 23%-Efficient and Stable Inverted Perovskite Solar Cells With 84% Fill Factor”. Nano-Micro Letters 15 (April 30, 2023): 117. Accessed December 18, 2024. https://nmlett.org/index.php/nml/article/view/1352.