1. Materials Science and Engineering Program, University of Houston, Houston, TX 77204, USA.
2. Department of Biomedical Engineering, University of Houston, Houston, TX 77204, USA.
3. Department of Mechanical Engineering, University of Houston, Houston, TX 77204, USA.
4. School of Mechanical and Aerospace Engineering, Gyeongsang National University, 501, Jinju-daero, Jinju, Gyeongnam 52828, Korea.
5. Department of Applied Physics, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China.
6. State Key Laboratory of Mechanical System and Vibration, Robotics Institute, and School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
7. Key Laboratory for Organic Electronics and Information Displays (KLOEID), Institute of Advanced Materials (IAM), and School of Materials Science and Engineering, Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210046, China.
8. National Laboratory of Solid State Microstructures, School of Electronic Science and Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.
9. Department of Electrical and Computer Engineering, Texas Center for Superconductivity, University of Houston, Houston, TX 77204, USA.