Micromagnetism simulation on effects of soft phase size on Nd2Fe14B/α–Fe nanocomposite magnet with soft phase imbedded in hard phase*

Project supported by the Key Program of the National Natural Science Foundation of China (Grant No. 51331003), the International S & T Cooperation Program of China (Grant No. 2015DFG52020), the General Program of Science and Technology Development Project of Beijing Municipal Education Commission, China (Grant No. KM201710005006), and the State Key Laboratory of Advanced Metals and Materials, China (Grant No. 2015-ZD02).

Li Yu-Qing, Yue Ming, Peng Yi, Zhang Hong-Guo
       

(color online) Spatial distributions of magnetic moment deflection angles when (a) nucleation and (b) reversal occur, and (c) schematic diagram of corresponding magnetic moment position, with yellow line representing y axis in panels (a) and (b).