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Author(s): |
Ai-lian Liu, School of Materials Science and Engineering, P.O. Box 863, Heilongjiang Institute of Science and Technology, Harbin, 150027, P.R. China
Jia-wen Xu, School of Materials Science and Engineering, P.O. Box 863, Heilongjiang Institute of Science and Technology, Harbin, 150027, P.R. China
Wei Cai, Department of Material Physics and Chemistry, P.O. Box 405, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, Heilongjiang, 150001 |