Structure and magnetism of Co1-xMnx alloys epitaxially grown on GaAs(001)

被引：4
|
作者：
Wu, D [1 ]
Liu, GL [1 ]
Jing, C [1 ]
Wu, YZ [1 ]
Dong, GS [1 ]
Jin, XF [1 ]
机构：
[1] Fudan Univ, Surface Phys Lab, Shanghai 200433, Peoples R China
来源：
JOURNAL OF APPLIED PHYSICS | 2001年 / 89卷 / 01期
关键词：
D O I：
10.1063/1.1332093
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The structure and magnetism of Co1-xMnx films grown on GaAs(001) substrates were characterized by reflection high energy electron diffraction and magneto-optical Kerr effect measurements. It is found that the Co-rich and Mn-rich films exist in body-centered-cubic and face-centered-cubic structures, respectively. Meanwhile, the Co1-xMnx films show ferromagnetism whenever the structure is bcc, but they show antiferromagnetism or paramagnetism whenever the structure is fcc. This strong correlation established between the structure and magnetism was further studied and confirmed by an ab initio electron linearized augmented-plane-wave calculation with the local-spin-density approximation. (C) 2001 American Institute of Physics.
引用
收藏
页码：521 / 523
页数：3
相关论文
共 50 条
  • [1] Theoretical study of the structure and magnetism of Co1-xMnx alloys
    Liu, GL
    Jing, C
    Wu, D
    Wu, YZ
    Dong, GS
    Jin, XF
    [J]. ACTA PHYSICA SINICA, 1999, 48 (12) : 2369 - 2376
  • [2] Theoretical study of the structure and magnetism of Co1-xMnx alloys
    [J]. Wuli Xuebao, 12 (2369-2376):
  • [3] Exchange coupling and magnetism of Co1-xMnx alloys
    Chen, Li
    Li, Hua
    [J]. Gongneng Cailiao yu Qijian Xuebao/Journal of Functional Materials and Devices, 2003, 9 (04):
  • [4] Structure and magnetism of Fe1-xMnx alloys on GaAs (001)
    Jing, C
    Wu, YZ
    Yang, ZX
    Dong, GS
    Jin, XF
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1999, 198-99 : 270 - 272
  • [5] Structure and magnetism in metastable bcc Co1-xMnx epitaxial films
    Kunimatsu, Kazuma
    Roy, Tufan
    Okabayashi, Jun
    Tsuchiya, Tomoki
    Ichinose, Tomohiro
    Tsujikawa, Masahito
    Shirai, Masafumi
    Mizukami, Shigemi
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2022, 548
  • [6] Magnetism and electronic structure of the (Co1-xMnx)2P system
    Sredniawa, B
    Zach, R
    Chajec, W
    Duraj, R
    Tobola, J
    Niziol, S
    Kaprzyk, S
    Fruchart, D
    Bacmann, M
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2002, 242 : 931 - 934
  • [7] Enhanced moments in bcc Co1-xMnx on MgO(001)
    Snow, R. J.
    Bhatkar, H.
    N'Diaye, A. T.
    Arenholz, E.
    Idzerda, Y. U.
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2016, 419 : 490 - 493
  • [8] Magnetic structure of Co1-xMnx alloys -: art. no. 214403
    Wu, D
    Liu, GL
    Jing, C
    Wu, YZ
    Loison, D
    Dong, GS
    Jin, XF
    Wang, DS
    [J]. PHYSICAL REVIEW B, 2001, 63 (21):
  • [9] Magnetic structure of epitaxially grown MnAs on GaAs(001)
    Schippan, F.
    Behme, G.
    Däweritz, L.
    Ploog, K.H.
    Dennis, B.
    Neumann, K.-U.
    Ziebeck, K.R.A.
    [J]. 1600, American Institute of Physics Inc. (88):
  • [10] Structure and magnetism of ultrathin Co and Fe films epitaxially grown on Pd/Cu(001)
    Lu, YF
    Przybylski, M
    Yan, L
    Barthel, J
    Meyerheim, HL
    Kirschner, J
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2005, 286 : 405 - 409
12345