Lu, Fu-xiang
Huang, Jun
Funding for this research was provided by:
Fundamental Research Funds for the Central Universities, China (lzujbky-2013-41)
National Natural Science Foundation of China (61201446)
Basic Scientific Research Business Expenses of the Central University and Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University (LZUMMM2015010)