Phase Diagrams of a Mixed-Spin Hexagonal Ising Nanotube with Core-Shell Structure

Abstract The Phase diagrams of a ferrimagnetic mixed-spin (1/2, 3/2) hexagonal Ising nanotube with Core-Shell structure are investigated using the mean field approximation. For this, we have studied the effects of the exchange interactions and crystal field on the magnetic properties of the system. The results obtained show the appearance of critical and compensation behaviors, as well as first-order phase transitions terminating at isolated end-points in the ferrimagnetic phase domain at low temperatures.