Molecular dynamics simulations of cascade damage near the Y2Ti2O7 nanocluster/ferrite interface in nanostructured ferritic alloys

Molecular dynamics simulations of cascade damage near the Y₂Ti₂O₇ nanocluster/ferrite interface in nanostructured ferritic alloys

Sun Yi-Qiang, Lai Wen-Sheng^†

(color online) Displacement vectors of Fe atoms in the NFA after PKA run with keV at 20 ps for (a) d = 10Å and (b) d = 30Å. Displacement length of Fe less than 2 Å is not shown. Direction of vector represents the displacement direction and the length of vector represents the displacement size. The grey and white spheres denote Fe atoms in the interface and the matrix, respectively.