1. School of Materials Science and Engineering Beijing Institute of Technology Beijing 100081 China
2. School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore
3. Yangtze Delta Region Academy of Beijing Institute of Technology Jiaxing 314019 China
4. School of Aerospace Engineering Beijing Institute of Technology Beijing 100081 China
5. Department of Electrical and Computer Engineering National University of Singapore Singapore 119077 Singapore
6. Institute of Engineering Medicine Beijing Institute of Technology Beijing 10081 China
7. Chinese Aeronautical Establishment Beijing 100029 China