45 citations · 304 across the 22 of their papers we have counts for
22 papers
Spin-glass-like ordering in a frustrated Ising antiferromagnet on a honeycomb lattice
M. Žukovič, M. Borovský, A. Bobák +2
We study the nature of a low-temperature phase in the frustrated honeycomb-lattice Ising model with first- and second-neighbor antiferromagnetic (AF) interactions, and ,…
Magnetism of the diluted Ising antiferromagnet in a magnetic field on the Kagome lattice: single-spin cluster approximation
A. Bobák, T. Lučivjanský, M. Žukovič
An effective-field theory based on the single-spin cluster has been used to study of a diluted spin- Ising antiferromagnet on the Kagome lattice with nearest-neighbor interact…
Thermodynamic and critical properties of an antiferromagnetically stacked triangular Ising antiferromagnet in a field
M. Žukovič, M. Borovský, A. Bobák
We study a stacked triangular lattice Ising model with both intra- and inter-plane antiferromagnetic interactions in a field, by Monte Carlo simulation. We find only one phase tran…
Exact Diagonalization Study of an Extended Hubbard Model for a Cubic Cluster at Quarter Filling
K. Szałowski, T. Balcerzak, M. Jaščur +2
In the paper the thermodynamics of a cubic cluster with 8 sites at quarter filling is characterized by means of exact diagonalization technique. Particular emphasis is put on the b…
Theoretical Study of the Frustrated Ising Antiferromagnet on the Honeycomb Lattice
A. Bobák, T. Lučivjanský, M. Žukovič +2
We study effects of the next-next-nearest-neighbour antiferromagnetic () interaction on critical properties (or phase diagram) of the frustrated spin- $J_1-J_…
Tricritical behaviour of the frustrated Ising antiferromagnet on the honeycomb lattice
A. Bobák, T. Lučivjanský, M. Žukovič +2
We use the effective-field theory with correlations based on different cluster sizes to investigate phase diagrams of the frustrated Ising antiferromagnet on the honeycomb lattice…