Dynamic Magnetic Properties of the Spin-3/2 Ising Model on a Cylindrical Nanowire in an Oscillating Magnetic Field

Kantar, Ersin; Keskín, Mustafa

doi:10.1007/s10948-016-3551-x

Cited by 18 publications

(2 citation statements)

References 62 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In comparison to their bulk counterparts, these finite structures can exhibit some peculiar properties which can be controlled by properly adjusting their size and shape. In the context of DPT, a number of nano systems including nanotubes [136,137], nanowires [138][139][140][141][142][143][144] and nanoparticles of different shapes [47,48,[145][146][147][148] have been investigated. Among these magnetic structures, magnetic nanoparticles deserve particular attention given the fact that they have some potential in drug delivery and magnetic hyperthermia treatment of malicious tumor cells [148].…”

Section: Dpt Models At the Nanoscalementioning

confidence: 99%

Dynamic phase transition in classical Ising models

Yüksel¹,

Vatansever²

2021

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

When a ferromagnetic system is driven by an oscillating magnetic field, the system shows various intriguing magnetic properties. The two most common features are dynamic phase transition and dynamic hysteresis resulting from the competition between the period of the external field and the metastable lifetime of the system. In this article, we mainly review the similarities and dissimilarities between ferromagnetic systems in thermal equilibrium and those exposed to a driving time-dependent magnetic field. Extensive studies performed over two decades have shown that dynamic and thermodynamic phase transitions correspond to the same universality class and have similar phase diagrams, among other similarities. Remarkably, recent experimental studies have revealed that both fluctuations in dynamic order parameter and susceptibility can demonstrate anomalously sharp sidebands, which are known as metamagnetic anomalies, in the dynamically paramagnetic phase close to the critical point. This behavior is one of the most interesting behaviors observed in the magnetic systems driven by a time-dependent field which does not have an analog in the corresponding equilibrium counterparts. We discuss the general picture regarding the effects of the applied field components on the metamagnetic anomalies. As a main conclusion, we remark that a comprehensive literature overview reveals that the similarities between conventional thermodynamic phase transitions and corresponding dynamic counterpart are only limited to the vicinity of critical period regime with zero bias field, and they should be treated very carefully in the presence of surfaces. Finally, some of the main questions waiting to be answered and potential future research directions are underlined.

show abstract

Section: Dpt Models At the Nanoscalementioning

confidence: 99%

Dynamic phase transition in classical Ising models

Yüksel¹,

Vatansever²

2021

J. Phys. D: Appl. Phys.

View full text Add to dashboard Cite

show abstract

“…In particular, the research on magnetic nanowires has been receiving considerable attention experimentally; the nanowires Fe 3 O 4 , Co–Cu and CdO can be synthesized by diverse techniques, such as a simple metal displacement deposition method (Yang et al , 2011), an electrodeposition method followed by heat-treating processes (Zhang and Zhang, 2009) and a vapor transport process (Kuo and Huang, 2006). Theoretically, several approaches have been used to investigate the magnetic properties of nanowires, namely, effective field theory with correlations (Kaneyoshi, 2017; Kantar, 2018; Kocakaplan and Ertaş, 2015), mean field approximation (Ertaş and Kantar, 2015; Kantar and Keskin, 2016; Mendes et al , 2018a, b; Masrour et al , 2016), recursion relations on the Bethe lattice (Albayrak, 2016), Monte Carlo simulation (MCS) (Hachem et al , 2018; Alrajhi et al , 2018; Wang et al , 2016; Benhouria et al , 2018; Mendes et al , 2019) and self-consistent ab-initio calculations (Masrour et al , 2014).…”

Section: Introductionmentioning

confidence: 99%

Magnetic properties and hysteresis behavior of a ferrimagnetic mixed spin-3/2 and spin-5/2 Ising nanowire

Aharrouch¹,

Kihel

Madani

et al. 2020

MMMS

View full text Add to dashboard Cite

PurposeThe purpose of this paper is to study the magnetic properties and the hysteresis behavior of a ferrimagnetic cubic Ising nanowire with mixed spins S = 3/2 and S = 5/2 in which the atoms are placed alternately.Design/methodology/approachIn order to investigate the effects of the exchange interactions and crystal field on the magnetic properties and hysteresis behavior of the nanowire, we have used the Monte Carlo simulation. More precisely, we have plotted the thermal variations of the sublattice and total magnetizations for different values of the Hamiltonian parameters, and we have presented the corresponding phase diagrams. In addition, the influence of an external magnetic field is examined by plotting the variations of hysteresis loops with the change of temperature and crystal field.FindingsAll phase transition found in this study are of second-order and the critical temperatures increase linearly with the increase of the exchange interactions. The compensation temperatures appear only for some domains of crystal field D and exchange interaction JB of the sublattice (B). Moreover, when studying the hysteresis behavior, the system can show one or double hysteresis loops.Originality/valueThe authors consider that this research is consistent with the scientific axis of the journal which benefits a great esteem in our country and in the world. In addition, the results are of technological interest.

show abstract

Dynamic Properties of Kinetic Spin-3/2 Ising Ferromagnetic Model in the Presence of the Crystal and External Oscillating Magnetic Fields

Ertaş

2017

J Supercond Nov Magn

View full text Add to dashboard Cite

Dynamic Magnetic Properties of the Spin-3/2 Ising Model on a Cylindrical Nanowire in an Oscillating Magnetic Field

Cited by 18 publications

References 62 publications

Dynamic phase transition in classical Ising models

Dynamic phase transition in classical Ising models

Magnetic properties and hysteresis behavior of a ferrimagnetic mixed spin-3/2 and spin-5/2 Ising nanowire

Dynamic Properties of Kinetic Spin-3/2 Ising Ferromagnetic Model in the Presence of the Crystal and External Oscillating Magnetic Fields

Contact Info

Product

Resources

About