1. Institute
for Superconducting and Electronic Materials (ISEM), University of Wollongong, Wollongong, NSW 2525, Australia
2. Key
Laboratory of Materials Modification by Laser, Ion and
Electron Beams (Dalian University of Technology), Ministry of Education, Dalian 116024, China
3. UOW-BUAA
Joint Research Centre, University of Wollongong, Wollongong, NSW 2525, Australia
4. Beijing
Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China