1. School of Microelectronics
2. Xi’an Jiaotong University
3. Xi’an 710049
4. China
5. State Key Laboratory for Mechanical Behavior of Materials
6. School of Materials Science and Engineering
7. Xi’an University of Technology
8. Xi’an 710048
9. Key Laboratory of Wide Bandgap Semiconductor Materials
10. Ministry of Education
11. Xidian University
12. Xi’an 710071