1. College of Physical Science and Technology
2. Yangzhou University
3. Jiangsu 225009
4. P. R. China
5. Department of Materials Science and Engineering
6. College of Engineering and Applied Sciences
7. Nanjing University
8. Nanjing 210093
9. State Key Laboratory of Solidification Processing & Key Laboratory of Radiation Detection Materials and Devices & School of Materials Science and Engineering, Northwestern Polytechnical University
10. Xi’an 710072