University of Science and Technology Beijing, University of Science and Technology Beijing - School of Materials Science and Engineering, affiliation not provided to SSRN, University of Science and Technology Beijing, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Science and Technology Beijing, University of Science and Technology Beijing, University of Science and Technology Beijing, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Science and Technology Beijing