Magnetic Order Transition of a Two-Dimensional Square-Lattice Electrocatalyst Assembled by Fe–N4 Units: Crucial Role on Oxygen Reduction 文章作者:Shui-yang Fang, Yi-jie Chen, Wen-xian Chen, and Gui-lin Zhuang* DOI:10.1021/acs.jpclett.4c01234 文章链接:https://pubs.acs.org/doi/10.1021/acs.jpclett.4c01234