Specific heat of two-dimensional diluted magnets

Abstract

Using Monte Carlo techniques, the two-dimensional site-diluted Ising model is studied. In particular, properties of the specific heat, its critical behaviour and the emergence of a non-singular maximum above the transition temperature at moderate concentration of defects, are discussed.

10 pages, 5 eps-figures, elsart-style, submitted to Physica A

References in corpus (4)

• Ising exponents in the two-dimensional site-diluted Ising model
• Aperiodicity-Induced Second-Order Phase Transition in the 8-State Potts Model
• Fermionic Structure of Two-Dimensional Ising Model with Quenched Site Dilution
• Surface critical behavior of two-dimensional dilute Ising models

Cited by in corpus (25)

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• Multicritical Points and Crossover Mediating the Strong Violation of Universality: Wang-Landau Determinations in the Random-Bond $d=2$ Blume-Capel model
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• Self-Consistent Scaling Theory for Logarithmic Correction Exponents
• Universal dependence on disorder of 2D randomly diluted and random-bond +-J Ising models
• Critical behaviour of the 2d spin diluted Ising model via the equilibrium ensemble approach
• Scaling Analysis of the Site-Diluted Ising Model in Two Dimensions
• Universality from disorder in the random-bond Blume-Capel model
• Monte Carlo study of the Pure and Dilute Baxter-Wu model
• Quenched bond randomness in marginal and non-marginal Ising spin models in 2D
• High-Temperature Series Analysis of the Free Energy and Susceptibility of the 2D Random-Bond Ising Model
• The critical amplitude ratio of the susceptibility in the random-site two-dimensional Ising model
• Critical behavior of the pure and random-bond two-dimensional triangular Ising ferromagnet
• Ising universality in the two-dimensional Blume-Capel model with quenched random crystal field
• Monte-Carlo analysis of critical properties of the two-dimensional randomly site-diluted Ising model via Wang-Landau algorithm
• Phase diagrams of a 2D Ising spin-pseudospin model
• Criticality in the randomness-induced second-order phase transition of the triangular Ising antiferromagnet with nearest- and next-nearest-neighbor interactions
• Wang-Landau study of the random bond square Ising model with nearest- and next-nearest-neighbor interactions
• Fractal character of the phase ordering kinetics of a diluted ferromagnet
• Critical and geometric properties of magnetic polymers across the globule-coil transition
• Chiral order emergence driven by quenched disorder
• Coupled Ising models with disorder
• Fermions and Disorder in Ising and Related Models in Two Dimensions
• Uncovering the secrets of the 2d random-bond Blume-Capel model
• Dynamical Critical Properties of the Random-Bond three-state Potts Model