1. Singapore Center for 3D Printing
2. Department of Mechanical and Aerospace Engineering
3. Nanyang Technological University
4. Singapore 639798
5. Singapore
6. Department of Energy and Power Engineering
7. Tsinghua University
8. Beijing
9. China
10. Department of Materials Science and Engineering
11. School of Electronics Science and Engineering
12. University of Electronic Science and Technology of China
13. Chengdu
14. P.R. China
15. Institute of Materials Research and Engineering
16. A*STAR (Agency for Science
17. Technology
18. and Research)
19. Singapore 138634
20. Key Laboratory of Materials Processing and Mold
21. Ministry of Education
22. Zhengzhou University
23. Zhengzhou 450002