[1] Jiangxi Key Laboratory for Rare Earth Magnetic Materials and Devices/Institute for Rare Earth Magnetic Materials and Devices (IREMMD), Jiangxi University of Science and Technology, Ganzhou,341000, China
[2] School of Materials Science and Engineering, Jiangxi University of Science and Technology, Ganzhou,341000, China
[3] School of Materials Science and Engineering, Nanchang University, Nanchang,330063, China