College;
of;
Materials;
Science;
and;
Pechnology,;
Nanjing;
University;
of;
Aeronautics;
and;
Astronautics,;
Nanjing;
210016,;
China;
Department;
of;
Materials,;
Oxford;
University,;
Oxford;
OX1;
3PH,;
UK;
School;
of;
Materials;
Science;
and;
Engineering,;
Nanyang;
Technological;
University,;
Singapore;
离子辐照; 磁电阻; 自旋阀; 反转; 磁化; 钴铁; 交换偏置场; 辐照效应;