Modulation of Molecular Quadrupole Moments by Phenyl Side-Chain Fluorination for High-Voltage and High-Performance Organic Solar Cells - Tingting Dai; Yuhan Meng; Zongtao Wang; Jiahao Lu; Zhi Zheng; Mengzhen Du; Qing Guo; Erjun Zhou (Journal of the American Chemical Society, 2025)