Thickness-Insensitive Cathode Interlayer via Molecular-Scale Distance Regulation for Efficient Organic Solar Cells - Wen-Jing Sun; Ya-Ting Wang; Jia Wang; Yun-Tao Ding; Shun-Da Wu; Bo-Yang Zhang; Bo-Zhou Chen; Xing-Hao Cui; Jia-Xuan Lai; Hao-Fei Li; Xue Jia; Zhan Huang; et al. (Journal of the American Chemical Society, 2026)