[G] ソフト・ハード磁性材料

[35] Effect of V on intrinsic and extrinsic magnetic properties of nanocrystalline SmFe12-based magnet

*Xin Tang¹, J. Li¹, A.　K. Srinithi^1,2, H. Sepehri-Amin¹, T. Ohkubo¹, K. Hono¹ (1. Elements Strategy Initiative Center for Magnetic Materials, National Institute for Materials Science, Tsukuba 305-0047, Japan、2. University of Tsukuba)

キーワード：SmFe12、ThMn12、Coercivity、V、Microstructure

Microstructure investigations revealed that formation of Sm-rich phase to isolate the ThMn12-type phase is main reason for coercivity enhancement in V-doped sample.