Crystal-field-induced magnetostrictions in the spin reorientation process of Nd${}_2$Fe${}_{14}$B-type compounds

H. Kato, M. Yamada, T. Miyazaki

Volume expansion $\Delta V/V$ associated with the spin reorientation process of Nd${}_2$Fe${}_{14}$B-type compounds has been investigated in terms of simple crystalline-electric-field (CEF…