1. Key Laboratory of Radiation Detection Materials and DevicesMinistry of Industry and Information TechnologySchool of Materials Science and Engineering & State Key Laboratory of Solidification ProcessingNorthwestern Polytechnical University Xi'an Shaanxi 710072 China
2. College of Physical Science and TechnologyYangzhou University Jiangsu 225009 China
3. Institute of Materials Science and EngineeringJiangsu University of Science and Technology Zhenjiang 212003 China
4. National Laboratory of Solid State Microstructures & Department of Materials Science and EngineeringNanjing University Nanjing 210093 China
5. National Laboratory of Solid State Microstructures & Department of Materials Science and Engineering & Jiangsu Key Laboratory of Artificial Functional MaterialsNanjing University Nanjing 210093 China