Compensation temperature and hysteresis behaviors of a graphene-like bilayer: Monte Carlo Study

Li, Bo-chen; Liu, Dan; Wang, Wei; Sun, Lei; Hao, Zi-ming; Bao, Jia

doi:10.1088/1572-9494/acba82

Cited by 26 publications

(5 citation statements)

References 51 publications

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“…The intensity of the peak decreases when the value of the magnetic field h is increased. The similar result has been found in [31][32][33][34].…”

Section: Resultssupporting

confidence: 90%

Magnetic energy product and hysteresis behavior of antiperovskite Mn₃AlN: Monte Carlo Simulation

Kerrai,

Zaim,

Kerouad

2024

Phys. Scr.

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In this study, we investigated the magnetic properties, magnetocaloric eﬀect, magnetic energy product, and hysteresis behavior of Mn3AlN antiperovskite using Monte Carlo (MC) simulation techniques. We examined the eﬀect of magnetic ﬁeld on magnetic behavior. As the magnetic ﬁeld values h increase, the amplitudes of both the speciﬁc heat peaks and the susceptibility also increase. For various external magnetic ﬁelds and temperatures, we obtained the adiabatic temperature change and the magnetic entropy change. The compound displayed a direct magnetocaloric eﬀect. Furthermore, the relative cooling power (RCP) values for a magnetic ﬁeld strength of 60 kOe are 117.54 J/kg. The hysteresis loops were used to calculate the energy product BH. These ﬁndings suggest that our material is an excellent ﬁt for magnetic refrigeration and information storage applications.

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“…The intensity of the peak decreases when the value of the magnetic field h is increased. The similar result has been found in [31][32][33][34].…”

Section: Resultssupporting

confidence: 90%

Magnetic energy product and hysteresis behavior of antiperovskite Mn₃AlN: Monte Carlo Simulation

Kerrai,

Zaim,

Kerouad

2024

Phys. Scr.

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“…It can be seen that T can weaken the hysteresis characteristics of the system significantly. Several theoretical studies [5,6,[58][59][60][61][62][63][64] and experimental findings [65,66] have also revealed similar temperature-dependent hysteresis behaviors.…”

Section: Hysteresis Loopsmentioning

confidence: 61%

Compensation temperatures and hysteresis behaviors of a graphene-like trilayer

An,

Liang,

Wang

et al. 2024

Commun. Theor. Phys.

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This work focuses on the ground-state phase diagram, the compensation temperatures and critical behaviors of a ferrimagnetic graphene-like trilayer induced by crystal fields and exchange couplings. The simulation results show that a negative decrease in crystal field or an increase in exchange coupling can increase critical temperature. More importantly, the M curve with double compensation temperatures can be observed, which is not predicted in the Néel theory. The remarkable compensation phenomenon has potential application value in the field of magnetic recording.

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“…In this subsection, the hysteresis characteristics of the system are examined with regard to their dependence on temperature, segment dilutions, and crystal field and are presented in figures 6-8. The investigation of hysteresis loops in lowdimensional nanostructures has been conducted through the utilization of MCS [43,[65][66][67][68][69]. Kantar [70] examined the thermal and magnetic properties of a hexagonal Ising nanowire and various other systems [25,71] using EFT.…”

Section: Hysteresis Characteristics: Effects Of Temperature Segment D...mentioning

confidence: 99%

The impact of segment dilution on the magnetic and hysteretic properties of ferrimagnetic (1/2-1) segmented Ising nanowire

Kantar

2024

Commun. Theor. Phys.

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This study explores the presence of diverse phase diagrams and hysteresis characteristics, as well as their dependencies on segment dilution, in an Ising-type core/shell segmented nanostructure. The magnetic and hysteretic behaviors of the nanostructure were carefully investigated by employing the effective-field theory, and its respective diluted parameters. The phase diagrams reveal characteristic phenomena that are influenced by the dilution parameters. Specifically, this study examined the variations in phase transitions and tricritical points by altering the dilution and physical parameters of the segments. The investigation also encompasses an examination of the hysteresis characteristics, including the hysteresis loop, coercivity and remanence, in relation to the segment dilution dependence of the segmented nanowire. It was discovered that as the temperature rises, the hysteresis loop areas diminish. However, intriguingly, at specific dilution and crystal area values, the hysteresis loop areas exhibit an augmentation.

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Compensation temperature and hysteresis behaviors of a graphene-like bilayer: Monte Carlo Study

Cited by 26 publications

References 51 publications

Magnetic energy product and hysteresis behavior of antiperovskite Mn₃AlN: Monte Carlo Simulation

Magnetic energy product and hysteresis behavior of antiperovskite Mn₃AlN: Monte Carlo Simulation

Compensation temperatures and hysteresis behaviors of a graphene-like trilayer

The impact of segment dilution on the magnetic and hysteretic properties of ferrimagnetic (1/2-1) segmented Ising nanowire

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Compensation temperature and hysteresis behaviors of a graphene-like bilayer: Monte Carlo Study

Cited by 26 publications

References 51 publications

Magnetic energy product and hysteresis behavior of antiperovskite Mn3AlN: Monte Carlo Simulation

Magnetic energy product and hysteresis behavior of antiperovskite Mn3AlN: Monte Carlo Simulation

Compensation temperatures and hysteresis behaviors of a graphene-like trilayer

The impact of segment dilution on the magnetic and hysteretic properties of ferrimagnetic (1/2-1) segmented Ising nanowire

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Product

Resources

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Magnetic energy product and hysteresis behavior of antiperovskite Mn₃AlN: Monte Carlo Simulation

Magnetic energy product and hysteresis behavior of antiperovskite Mn₃AlN: Monte Carlo Simulation