1. Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education)School of Materials, Northeastern University Shenyang China
2. Department of PhysicsLiaoning University Shenyang China
3. Department of Safety Engineering, School of Mechanical EngineeringLiaoning Shihua University Fushun China
4. Department of chemsitry, School of Chemistry and Chemical EngineeringHarbin Institute of Technology Harbin China