THE COMPENSATION TEMPERATURE STUDY OF THE MIXED ISING FERRIMAGNETIC SPIN SYSTEM WITH CRYSTAL-FIELD IN A TRANSVERSE FIELD

The magnetic properties of the nearest-neighbor interaction mixed spin -1/2 and spin-1 Ising ferrimagnetic spin system with crystal field in a transverse field are investigated within the framework of the effect ive-field theory. Particular emphasis is given to the honeycomb lattic e with coordination number Z = 3 for which magnetizations are obtained . If transverse field Omega varies in the certain ranges, we find that the compensation temperature is obtained for the value of the crystal field D in a restricted region. We discuss in detail the influence of the transverse held on the behaviors of the compensation point and ma gnetization curves in this paper.