1. State Key Laboratory of Advanced Welding and JoiningFlexible Printed Electronic Technology Centerand School of Materials Science and EngineeringHarbin Institute of Technology (Shenzhen) Shenzhen 518055 China
2. School of Materials Science and EngineeringHarbin Institute of Technology (Shenzhen) Shenzhen 518055 China
3. Shenzhen Institute of Information Technology Shenzhen 518172 China