Functionalized fullerene derivatives as electron and hole interfacial modifiers for high-performance perovskite solar cells - Hui Zhang; Shanshan Chen; Yujue Qiu; Chao Sun; Jiefeng Luo; Enlong Hou; Liqiang Xie; Xinjing Zhao; Zhanhua Wei; Chengbo Tian (Chemical Engineering Journal, 2026)