Sb2O3-mediated surface reconstruction enables open-air fabrication of Sb2S3 solar cells with record efficiency and fill factor - Yuqian Huang; Miao Wang; Chen Qian; Wenjuan Wang; Yujing Wu; Shixing Teng; Liang Fang; Bao Lei; Xu Wu; Jinshui Cheng; Hongling Guo; Tao Chen; et al. (Chemical Engineering Journal, 2026)