The effect of the surface magnetic anisotropy of the neodymium atoms on the coercivity in the neodymium permanent magnet

Masamichi Nishino, Ismail Enes Uysal, Seiji Miyashita

The Nd permanent magnet (Nd${}_2$Fe${}_{14}$B) is an indispensable material used in modern energy conversion devices. The realization of high coercivity at finite temperatures is a b…