First principles study of the diffusional phenomena across the clean and Re-doped <italic>γ</italic>-Ni/<italic>γ</italic>’-Ni<sub>3</sub>Al interface of Ni-based single crystal superalloy

First principles study of the diffusional phenomena across the clean and Re-doped γ-Ni/γ’-Ni₃Al interface of Ni-based single crystal superalloy

Sun Min¹, Wang Chong-Yu^{1, 2, †,}

Five-frequency model in the case of the fcc γ phase with a dilute solute Al atom. The arrows indicate the direction of the vacancy jump.