3d-level symmetry between metal layers governing the electronic configuration of Mn2N MXenes and enabling modulation between half-metallicity and semiconductivityRemoveKaiyun Chen, Xue Yan, Junkai Deng, Yuan Yan, Jiabei He, Dongxiao Kan, Wangtu Huo, Le Zhang, and Jefferson Zhe LiuPhys. Rev. B 112, 085118 (2025)