Synergistic Upcycling of NH 3 and CO 2 Gases via an Integrated Tandem Photocatalytic System - Ying Luo; Chizhong Wang; Guoxiong Zhan; Jiawei Xue; Yaru Lei; Jinpeng Du; Jun Xu; Zheng Wang; Hong He (Journal of the American Chemical Society, 2026)