Frustrated mixed spin-1/2 and spin-1 Ising ferrimagnets on a triangular lattice.

@article{Zukovic2015FrustratedMS,
  title={Frustrated mixed spin-1/2 and spin-1 Ising ferrimagnets on a triangular lattice.},
  author={Miodrag Zukovic and Andrej Bob{\'a}k},
  journal={Physical review. E, Statistical, nonlinear, and soft matter physics},
  year={2015},
  volume={91 5},
  pages={
          052138
        }
}
  • M. Zukovic, A. Bobák
  • Published 2 March 2015
  • Medicine, Physics
  • Physical review. E, Statistical, nonlinear, and soft matter physics
Mixed spin-1/2 and spin-1 Ising ferrimagnets on a triangular lattice with sublattices A, B, and C are studied for two spin-value distributions (S(A),S(B),S(C))=(1/2,1/2,1) and (1/2,1,1) by Monte Carlo simulations. The nonbipartite character of the lattice induces geometrical frustration in both systems, which leads to the critical behavior rather different from their ferromagnetic counterparts. We confirm second-order phase transitions belonging to the standard Ising universality class… 
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