School of Environmental and Chemical Engineering;
Shanghai University;
Shanghai 200444;
China;
Shanghai Institute of Applied Physics;
Chinese Academy of Sciences;
Shanghai 201800;
China;
Key Laboratory of Interfacial Physics and Technology;
Chinese Academy of Sciences;
Shanghai 201800;
China;
Shanghai Synchrotron Radiation Facility;
Shanghai Advanced Research Institute;
Chinese Academy of Sciences;
Shanghai 201204;
China;
School of Physical Science and Technology;
ShanghaiTech University;
Shanghai 201210;
China;
Self-ion irradiation in nickel; Implanted ions; Radiation-enhanced diffusion; Monte Carlo simulation;