Magnetization and phase diagram of a cubic nanowire in the presence of the crystal field and the transverse field

Magnetic properties of the cubic nanowire, which consists of a ferromagnetic core of spin-1 and a ferromagnetic shell of spin-3/2 with ferrimagnetic interface coupling, are investigated by the use of the effective-field theory with correlations (EFT). Two compensation points have been found for certain values of the system parameters in the nanowire. In particular, the effects of the transverse field and the crystal field on the magnetization and phase transition are described in detail.

► A cubic nanowire consists of a ferromagnetic spin-1 core and spin-3/2 shell.
► Two compensation points exist for certain values of physical parameters.
► Effects of physical parameters on the transition temperature.
► Effects of physical parameters on total average magnetization.