Deep-Learning Potential Molecular Dynamics Study on Nanopolycrystalline Al-Er Alloys: Effects of Er Concentration, Grain Boundary Segregation, and Grain Size on Plastic Deformation. - Zhen Chang; Li Feng; Hong-Tao Xue; Yan-Hong Yang; Jun-Qiang Ren; Fu-Ling Tang; Xue-Feng Lu; Jun-Chen Li (J. Chem. Inf. Model., 2025)