1. Department of Mechanical and Aerospace Engineering, University of California, Irvine, 5200 Engineering Hall, Irvine, California 92627, United States
2. Materials and Manufacturing Technology, University of California, Irvine, 5200 Engineering Hall, Irvine, California 92697, United States
3. Department of Materials Science and Engineering, Harbin Institute of Technology, Shenzhen, HIT Campus G908, Shenzhen, Guangdong 518055, P.R. China