Dilution effect on the magnetic properties of the spin Lieb nanolattice: Monte Carlo simulations

In this paper, we investigate the magnetic properties of the spin Lieb nanolattice for three sublattice with spins S = 1/2, sigma = 3/2 and q = 1, in the presence of sites dilution. Furthermore, in order to study the effect of disorder, the spins S and/or q are diluted, while the spin sigma stays pure. The work is carried out according to the Monte Carlo Simulations. We start this research by giving the total and partial magnetizations, then we present magnetic susceptibilities of the studied system. In addition, the variation of the magnetization with temperature of mixed spins (s, sigma and q) with dilution is presented. The total magnetization with crystal and external fields and with dilution of mixed spins is obtained. Besides, we have presented the magnetic hysteresis cycles of spin Lieb structure, for different values of crystal-field and temperature and for different dilution values. To the best of our knowledge, no single research has been reported in the study of the dilution effect on the magnetic properties in the studied system.