1. Institute for Superconducting and Electronic Materials Australian Institute for Innovative Materials University of Wollongong Innovation Campus North Wollongong NSW 2500 Australia
2. School of Mechanical Materials and Mechatronics Engineering University of Wollongong Wollongong NSW 2522 Australia
3. ARC Center of Excellence for Electromaterials Science University of Wollongong Wollongong NSW 2522 Australia
4. College of Automotive and Mechanical Engineering Changsha University of Science and Technology Changsha 410114 China