Subnanometer Ru Sites on CeO 2 Oxygen Vacancy Clusters: A Highly Efficient and Durable Catalyst for Ammonia Decomposition - Jiyang Xie; Lei Zeng; Wentao Yuan; Xiaolong Li; Chen Zou; Tian Tan; Zhuo Huang; Yao Wei; Fanfei Sun; Yuefeng Liu; Ruixuan Qin; Jincan Kang; et al. (Journal of the American Chemical Society, 2026)