Monte Carlo study of magnetization plateaus in a zigzag graphene nanoribbon structure

被引：70
|
作者：
Wang, Wei [1 ]
Li, Qi [1 ]
Lv, Dan [1 ]
Liu, Rui-jia [1 ]
Peng, Zhou [1 ]
Yang, Sen [1 ]
机构：
[1] Shenyang Univ Technol, Sch Sci, Shenyang 110870, Peoples R China
来源：
CARBON | 2017年 / 120卷
关键词：
Graphene nanoribbons; Magnetization plateaus; Susceptibilities; Blocking temperatures; Internal energy; Monte Carlo simulation; DYNAMIC PHASE-DIAGRAMS; SPIN-CHAIN; BILAYER; TRANSITIONS; ORDER; FIELD; FRUSTRATION; HYSTERESIS; PROPERTY; BEHAVIOR;
D O I：
10.1016/j.carbon.2017.05.052
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The Monte Carlo simulation has been applied to discuss the step effect on a zigzag graphene nanoribbon structure in a longitudinal magnetic field. The effects of the singe-ion anisotropies, longitudinal magnetic fields and temperature on the magnetization plateaus have been investigated in detail. Our results show that the number of magnetization plateaus for the system dissatisfy 2S + 1 criterion at low temperatures, originating from not only the competition between the anisotropy and the external magnetic field, but also the contributions of edge effects. It has been found that the single-ion anisotropy plays a significant role in modulating the spin configurations of the zigzag graphene nanoribbon structure. In addition, the effects of single-ion anisotropies and external magnetic fields on the magnetization, the susceptibility, the internal energy and the blocking temperature have been examined. (c) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：313 / 325
页数：13
相关论文
共 50 条
  • [1] Magnetization plateaus behaviors in a nano-graphene bilayer structure: A Monte Carlo study
    Wang, Wei
    Li, Qi
    Wang, Ming-ze
    Ma, Ye
    Guo, An-bang
    Huang, Te
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2019, 111 (63-74): : 63 - 74
  • [2] Monte Carlo Study of Magnetization Plateaus of a Bi-Layer Graphyne-Like Structure
    Fadil, Z.
    Mhirech, A.
    Kabouchi, B.
    Bahmad, L.
    Benomar, W. Ousi
    INTEGRATED FERROELECTRICS, 2021, 213 (01) : 146 - 157
  • [3] Monte Carlo study of magnetization plateaus and thermodynamic properties of a nano-graphene with a sandwich-like structure in a longitudinal magnetic field
    Lv, Dan
    Ma, Ye
    Luo, Xiao-hong
    Jiang, Wei
    Wang, Feng
    Li, Qian
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2020, 116 (116):
  • [4] The fractional magnetization plateaus of synthetic triangular heterostructures: Monte Carlo simulation
    Zhuo, W. Z.
    Chen, J.
    Qin, M. H.
    Zeng, M.
    Lu, X. B.
    Gao, X. S.
    Liu, J. -M.
    COMPUTATIONAL MATERIALS SCIENCE, 2016, 115 : 104 - 108
  • [5] Spin Transport in Bilayer Graphene Armchair Nanoribbon: A Monte Carlo Simulation Study
    Salimath, Akshaykumar
    Ghosh, Bahniman
    IEEE TRANSACTIONS ON ELECTRON DEVICES, 2013, 60 (11) : 3734 - 3740
  • [6] Magnetocaloric Effect and Magnetization Plateaus in TbB4: The Monte Carlo Simulation
    Li, W. C.
    Liu, Z. Q.
    Xie, D.
    Deng, Z. X.
    Yao, Y. W.
    JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, 2024, 37 (03) : 573 - 578
  • [7] Ground-state properties of the narrowest zigzag graphene nanoribbon from quantum Monte Carlo and comparison with density functional theory
    Meena, Raghavendra
    Li, Guanna
    Casula, Michele
    JOURNAL OF CHEMICAL PHYSICS, 2022, 156 (08):
  • [8] Selective Scattering in a Zigzag Graphene Nanoribbon
    Nakabayashi, Jun
    Kurihara, Susumu
    25TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT25), PART 2, 2009, 150
  • [9] Giant magnetoresistance in zigzag graphene nanoribbon
    Wang, Z. F.
    Liu, Feng
    APPLIED PHYSICS LETTERS, 2011, 99 (04)
  • [10] Dilution Effect on Magnetization Plateaus of Honeycomb Nanostructure at Low Temperature: Monte Carlo Simulations
    Fadil, Z.
    Mhirech, A.
    Kabouchi, B.
    Bahmad, L.
    Benomar, W. Ousi
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2022, 43 (02)
12345