Space Charge, Modulating the Catalytic Activity of Single-Atom Metal Catalysts - Hansol Choi; Seung-Jae Shin; Geunsu Bae; Junsic Cho; Man Ho Han; Moulay Tahar Sougrati; Frédéric Jaouen; Kug-Seung Lee; Hyung-Suk Oh; Hyungjun Kim; Chang Hyuck Choi (Journal of the American Chemical Society, 2025)