Exchange interaction and magnetic phase transition in FeRh alloy

被引：1
|
作者：
Zhou, YM [1 ]
Gao, X [1 ]
Wang, DS [1 ]
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2001年 / 226卷 / 226-230期
基金：
中国国家自然科学基金;
关键词：
exchange integral; phase transitions; electronic structure;
D O I：
10.1016/S0304-8853(00)01219-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The total energies of a series of frozen collinear magnon configurations are calculated for FeRh alloy by the first-principles all-electron linearized augmented planewave method. Effective exchange integrals are obtained by fitting the total energy to an Heisenberg model. Monte Carlo simulation is used to investigate the magnetic phase transition. The obtained phase transition characters are in reasonable agreement with the experiments. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1042 / 1044
页数：3
相关论文
共 50 条
  • [41] Electric control of magnetization reorientation in FeRh/BaTiO3 mediated by a magnetic phase transition
    Odkhuu, Dorj
    PHYSICAL REVIEW B, 2017, 96 (13)
  • [42] Impact of optimized growth conditions for magnetic phase transition and magnetic domain evolution in epitaxial FeRh thin films
    Park, Min-Tae
    Yang, Jiseok
    Ahn, Junil
    Seo, Sang-il
    Yoo, Woosuk
    Lee, Young Haeng
    Yoo, Hyobin
    Kim, Kab-Jin
    Jung, Myung-Hwa
    APPLIED SURFACE SCIENCE, 2024, 655
  • [43] Investigating the mechanism of magnetic phase transition temperature of FeRh thin films by doping copper impurities
    Chung, Jui-Chi
    Anbalagan, Aswin Kumar
    Fan, Chen-Lin
    Liao, Yu-Hao
    Ramesh, Akhil K.
    Gupta, Shivam
    Tseng, Yuan-Chieh
    Tai, Nyan-Hwa
    Lee, Chih-Hao
    MATERIALS CHEMISTRY AND PHYSICS, 2022, 275
  • [44] Interfacial magnetic-phase transition mediated large perpendicular magnetic anisotropy in FeRh/MgO by a heavy transition-metal capping
    Dorj Odkhuu
    Scientific Reports, 8
  • [45] Interfacial magnetic-phase transition mediated large perpendicular magnetic anisotropy in FeRh/MgO by a heavy transition-metal capping
    Odkhuu, Dorj
    SCIENTIFIC REPORTS, 2018, 8
  • [46] Electrochemical control of the phase transition of ultrathin FeRh films
    Jiang, M.
    Chen, X. Z.
    Zhou, X. J.
    Cui, B.
    Yan, Y. N.
    Wu, H. Q.
    Pan, F.
    Song, C.
    APPLIED PHYSICS LETTERS, 2016, 108 (20)
  • [47] Efficient Tuning of the Spin-Orbit Torque via the Magnetic Phase Transition of FeRh br
    Cao, Cuimei
    Chen, Shiwei
    Cui, Baoshan
    Yu, Guoqiang
    Jiang, Changhuan
    Yang, Zhenzhong
    Qiu, Xuepeng
    Shang, Tian
    Xu, Yang
    Zhan, Qingfeng
    ACS NANO, 2022, 16 (08) : 12727 - 12737
  • [48] MAGNETIC-PROPERTIES AND PHASE-TRANSITION IN BCT FERH1-XPTX ALLOYS
    YUASA, S
    MIYAJIMA, H
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 76 (1-4): : 71 - 73
  • [49] STRUCTURAL PHASE-TRANSITION AND MAGNETIC-PROPERTIES OF FERH1-XCOX ALLOYS
    MIYAJIMA, H
    YUASA, S
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 : 2025 - 2026
  • [50] PNR study of the phase transition in FeRh thin films
    Bull, C.
    Barton, C. W.
    Griggs, W.
    Caruana, A.
    Kinane, C. J.
    Nutter, P. W.
    Thomson, T.
    APL MATERIALS, 2019, 7 (10):
12345