Crystal and External Magnetic Fields induced Compensation Temperatures in a Decorated Mixed Spin Ferrimagnet

The Blume-Capel Ising model has been investigated in the framework of developed mean field theory for a decorated ferrimagnet of two interprenetrating lattices. Based on certain variations of the spin crystal fields, novel features of long-range orders have been obtained in this research paper. Particularly, for a decorated square lattice consisting of spin-3/2 and decorating spin-5/2 ions on the bonds, characteristic results have been obtained. For the present system, many ferrimagnetic compensation temperatures were induced. It is worth to note that the contribution of the total magnetization to the superparamagnetism phenomenon production of a decorated mixed spin ferrimagnet with J 1 = - 0.5 , J 2 = - 1.0 , has been indicated as well. So, characteristic total magnetization behaviors in the ( M , D B / J 2 ) space have not previously been considered.