State Key Laboratory for Powder Metallurgy, Key Laboratory for Nonferrous Metal Materials Science and Engineering (MOE), School of Materials Science and Engineering, Central South University, Central South University - State Key Laboratory of Powder Metallurgy, Central South University - State Key Laboratory of Powder Metallurgy, Central South University - State Key Laboratory of Powder Metallurgy, Department of Physics, Norwegian University of Science and Technology (NTNU) and Norwegian University of Science and Technology (NTNU) - Department of Physics