Nucleation and growth of helium bubble at (110) twist grain boundaries in tungsten studied by molecular dynamics

Li Fang-Biao¹, Ran Guang^{1, †}, Gao Ning^{2, 3, ‡}, Zhao Shang-Quan¹, Li Ning¹

Plots of average formation energy versus bubble with n He atoms in HAGBs for different rotation angles of HAGBs.