Atomic simulation of effects of Ʃ5 grain boundary on mechanical properties of Ni3Al Lei Ma, Shimin Peng, Changsheng Li and Wangyu Hu Eur. Phys. J. B, 95 11 (2022) 186 Published online: 11 November 2022 DOI: 10.1140/epjb/s10051-022-00444-4