1. School of Aerospace Engineering and Applied Mechanics, Tongji University, Shanghai 200092, China
2. Clausthal Centre of Material Technology, Clausthal University of Technology, D-38678 Clausthal-Zellerfeld, Germany
3. Solid State Kinetics Group, Institute of Metallurgy, Clausthal University of Technology, D-38678 Clausthal-Zellerfeld, Germany
4. Jiangsu Key Laboratory of Engineering Mechanics, School of Civil Engineering, Southeast University, Nanjing 210096, China
5. Materials Program, Department of Chemical and Materials Engineering, University of Kentucky, Lexington, KY 40506, USA