Phase Diagram of a Diluted Triangular Lattice Ising Antiferromagnet in a Field
arXiv:1212.5428 · doi:10.1016/j.physleta.2010.08.041
Abstract
Magnetization processes and phase transitions in a geometrically frustrated triangular lattice Ising antiferromagnet in the presence of an external magnetic field and a random site dilution are studied by the use of an effective-field theory with correlations. We find that the interplay between the applied field and the frustration-relieving dilution results in peculiar phase diagrams in the temperature-field-dilution parameter space.
18 pages, 7 figures
References in corpus (1)
Cited by in corpus (7)
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- Phase transitions in a triangular Blume-Capel antiferromagnet
- Effects of selective dilution on phase diagram and ground-state magnetizations of an Ising antiferromagnet on triangular and honeycomb lattices
- Thermodynamic description of the Ising antiferromagnet on triangular lattice with selective dilution by modified Pair Approximation method
- Critical and tricritical behavior of a selectively diluted triangular Ising antiferromagnet in a field
- Ground states of the frustrated Blume-Emery-Griffiths model in a field