Dynamic magnetic behavior of the mixed-spin bilayer system in an oscillating field within the mean-field theory

Ertaş, Mehmet; Keskín, Mustafa

doi:10.1016/j.physleta.2012.06.012

Cited by 37 publications

(23 citation statements)

References 59 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…On the other hand the spin (1/2, 1) Ising system has been used for investigating the magnetic behaviors of NiCu(pba)(H 2 O) 3 Á 2H 2 O [5,6] hence dynamics of the mixed spin (1/2, 1) Ising system should also study more accurate methods, such as the DEFT with correlations. Moreover, in the past two decades, both experimental (see [59][60][61][62][63] and references therein) and theoretical (see [49][50][51][52][53][54][55][56][57][58][64][65][66][67][68][69][70][71][72][73][74][75][76] and references therein) investigations of the nonequilibrium critical phenomena, especially the DPT and dynamic phase diagrams, have received a great deal of attention due to the fact that, besides the scientific interest, the study of DPT can also inspire new methods in materials and manufacturing process and processing as well as in nanotechnology [77].…”

Section: Introductionmentioning

confidence: 99%

Dynamic phase transition properties for the mixed spin-(1/2, 1) Ising model in an oscillating magnetic field

Ertaş

Keskín

2015

Physica B: Condensed Matter

Self Cite

View full text Add to dashboard Cite

a b s t r a c tHerein we study the dynamic phase transition properties for the mixed spin-(1/2, 1) Ising model on a square lattice under a time-dependent magnetic field by means of the effective-field theory (EFT) with correlations based on Glauber dynamics. We present the dynamic phase diagrams in the reduced magnetic field amplitude and reduced temperature plane and find that the phase diagrams exhibit dynamic tricitical behavior, multicritical and zero-temperature critical points as well as reentrant behavior.We also investigate the influence of frequency (ω) and observe that for small values of ω the mixed phase disappears, but for high values it appears and the system displays reentrant behavior as well as a critical end point.

show abstract

Section: Introductionmentioning

confidence: 99%

Dynamic phase transition properties for the mixed spin-(1/2, 1) Ising model in an oscillating magnetic field

Ertaş

Keskín

2015

Physica B: Condensed Matter

Self Cite

View full text Add to dashboard Cite

show abstract

“…On the other hand, the dynamic phase diagrams in Figs. 4(c)-(e), 5(c)-(e), 6(a)-(c) are only observed in the BCIB system; hence they were not obtained by previous studies of the kinetic Ising (see [31,32,48] and references therein).…”

Section: The Case Of the Afm/fm Interactionmentioning

confidence: 86%

“…The dynamic phase diagrams of the BCIB system with the case of AFM/FM interactions for J 1 = -1.0, [31,32,48] and references therein). On the other hand, the dynamic phase diagrams in Figs.…”

Section: The Case Of the Afm/fm Interactionmentioning

confidence: 99%

“…In these studies, the dynamic phase transition (DPT) temperatures and the dynamic phase diagrams of the spin-1/2 bilayer Ising system are calculated in detail. We should also mention that very recently, the dynamic magnetic behaviors of the mixed Ising bilayer system consisting of different spins, namely mixed spins (1, 3/2), (3/2, 2), (2, 5/2) [29][30][31][32], by using DMFT for FM/FM, AFM/FM, and AFM/AFM interactions were investigated on the bilayer square lattice.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

The dynamic magnetic behaviors of the Blume–Capel Ising bilayer system

Ertaş

2015

Mod. Phys. Lett. B

Self Cite

View full text Add to dashboard Cite

The dynamic magnetic behaviors of the spin-1 Blume-Capel Ising bilayer system (BCIS) are studied in an oscillating external magnetic field on a two-layer square lattice by utilizing the mean field theory based on Glauber-type stochastic dynamics (DMFT). The dynamic equations describing the time-dependencies of the average magnetizations are obtained with the Master equation. The dynamic phases in this system are found by solving these dynamic equations. The temperature dependence of the dynamic order parameters is examined to characterize the nature (continuous or discontinuous) of the phase transitions and to obtain the dynamic phase transition points (DPT). The dynamic phase diagrams are shown for ferromagnetic / ferromagnetic, antiferromagnetic / antiferromagnetic, antiferromagnetic / antiferromagnetic interactions in the plane of the reduced temperature versus magnetic field amplitude and they display dynamic tricritical and reentrant behavior as well as the dynamic triple point.

show abstract

“…Since the solution of these kinds of equations is extensively discussed and given in Refs. [31,[35][36][37][38], we will not discuss or explain them here, or present any figures.…”

Section: Numerical Solutions and Discussionmentioning

confidence: 99%

Dynamic phase diagrams of a ferrimagnetic mixed spin (1/2, 1) Ising system within the path probability method

Ertaş

Keskín

2015

Physica A: Statistical Mechanics and its Applications

Self Cite

View full text Add to dashboard Cite

Dynamic magnetic behavior of the mixed-spin bilayer system in an oscillating field within the mean-field theory

Cited by 37 publications

References 59 publications

Dynamic phase transition properties for the mixed spin-(1/2, 1) Ising model in an oscillating magnetic field

Dynamic phase transition properties for the mixed spin-(1/2, 1) Ising model in an oscillating magnetic field

The dynamic magnetic behaviors of the Blume–Capel Ising bilayer system

Dynamic phase diagrams of a ferrimagnetic mixed spin (1/2, 1) Ising system within the path probability method

Contact Info

Product

Resources

About