Journal of Synthetic Crystals, Volume. 51, Issue 11, 1895(2022)

First-Principle Study on Electronic Structure and Magnetic Properties of Bulk and Its (001) Surfaces of Hexagonal Fe2Ge Alloy

CHEN Cong1, CEN Weifu2, XIONG Qihang2, LYU Lin3, YAO Bing3, and YANG Yinye2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
  • show less
    References(22)

    [1] [1] WOLF S A, AWSCHALOM D D, BUHRMAN R A, et al. Spintronics: a spin-based electronics vision for the future[J]. Science, 2001, 294(5546): 1488-1495.

    [2] [2] RESTORFF J B, WUN-FOGLE M, HATHAWAY K B, et al. Tetragonal magnetostriction and magnetoelastic coupling in Fe-Al, Fe-Ga, Fe-Ge, Fe-Si, Fe-Ga-Al, and Fe-Ga-Ge alloys[J]. Journal of Applied Physics, 2012, 111(2): 023905.

    [3] [3] LOU J, DAIGLE A, CHEN L, et al. Single crystal Fe films grown on Ge (001) substrates by magnetron sputtering[J]. Applied Physics Letters, 2006, 89(11): 112501.

    [4] [4] LIU L L, WANG C Z, LI J X, et al. Two-dimensional topological semimetal states in monolayers Cu2Ge, Fe2Ge, and Fe2Sn[EB/OL]. 2019: arXiv: 1911.06499.

    [5] [5] YASUKOCHI K, KANEMATSU K, OHOYAMA T. Magnetic properties of intermetallic compounds in iron-germanium system: Fe1.67Ge and FeGe2[J]. Journal of the Physical Society of Japan, 1961, 16(3): 429-433.

    [6] [6] ADELSON E, AUSTIN A E. Magnetic structures of iron germanides[J]. Journal of Physics and Chemistry of Solids, 1965, 26(12): 1795-1804.

    [7] [7] HALL N J G, SCHURER P J, MORRISH A H. Magnetic properties of single-crystal β-phase iron-germanium[J]. Physica B+C, 1977, 86/87/88: 395-396.

    [8] [8] KANEMATSU K, YASUKCHI K, OHOYAMA T. Magnetic properties and phase transition of Fe3Ge[J]. Journal of the Physical Society of Japan, 1963, 18: 920-921.

    [9] [9] YAMAMOTO H. Mssbauer effect of ferromagnetic intermetallic compounds in iron-germanium system: Fe3Ge and Fe5Ge3[J]. Journal of the Physical Society of Japan, 1965, 20(12): 2166-2169.

    [10] [10] ALBERTINI F, DERIU A, NEGRI D, et al. Magnetic and Mssbauer study of (Fe1-xCox)3.34Ge2[J]. Magnetiism and Magnetic Materials, 1996, 157-158(95): 655-6.

    [11] [11] SCHURER P J, HALL N J G, MORRISH A H. Magnetic properties of β-phase iron-germanium[J]. Physical Review B, 1978, 18(9): 4860.

    [12] [12] MASSENET O, DAVER H, NGUYEN V D, et al. High field magnetic measurements on FexGe1-x amorphous alloys[J]. Journal of Physics F: Metal Physics, 1979, 9(8): 1687-1699.

    [13] [13] MALAMAN B, STEINMETZ J, ROQUES B. tude structurale des germaniures Fe(Co)2-xGe de type β et η, et de leurs alliages avec le gallium Fe(Co)2-xGe1-yGay[J]. Journal of the Less Common Metals, 1980, 75(2): 155-176.

    [14] [14] ALBERTINI F, PARETI L, DERIU A, et al. A magnetic and structural study of Mn, Co, and Ni substituted Fe3Ge2 hexagonal germanides[J]. Journal of Applied Physics, 1998, 84(1): 401-410.

    [15] [15] HAMDEH H H, AL-HILALI M R, DIXON N S, et al. Mssbauer-spectroscopy study of amorphous Fe-Ge alloys[J]. Physical Review B, Condensed Matter, 1992, 45(5): 2201-2206.

    [16] [16] XU L S, HAN H, FAN J Y, et al. Magnetic entropy change and accurate determination of Curie temperature in single-crystalline helimagnet FeGe[J]. Europhysics Letters, 2017, 117(4): 47004.

    [17] [17] JAAFAR R, BERLING D, SBILLEAU D, et al. Epitaxial Fe-Ge thin films on Ge(111): morphology, structure, and magnetic properties versus stoichiometry[J]. Physical Review B, 2010, 81: 155423.

    [18] [18] ZHANG C L, SHI H F, YE E J, et al. Magnetostructural transition and magnetocaloric effect in MnNiSi-Fe2Ge system[J]. Applied Physics Letters, 2015, 107(21): 212403.

    [19] [19] ANISIMOV Ⅵ V I, ZAANEN J, ANDERSEN O K. Band theory and Mott insulators: Hubbard U instead of stoner I[J]. Physical Review B, Condensed Matter, 1991, 44(3): 943-954.

    [20] [20] CEN W F, LYU L, YANG Y Y, et al. Three-dimensional normal stress for controlling electronic structure and magnetic property of Fe2Ge[J]. Journal of Harbin Institute of Technology, 2018, 25(6): 90-96.

    [21] [21] LI X F, LIU Z L, DING C L, et al. First-principles investigations on mechanical stability and elastic properties of hexagonal tungsten dinitride under pressure[J]. Materials Chemistry and Physics, 2011, 130(1/2): 14-19.

    [22] [22] HARTUNG A, MORALES F, KUNITSKI M, et al. Electron spin polarization in strong-field ionization of xenon atoms[J]. Nature Photonics, 2016, 10(8): 526-528.

    Tools

    Get Citation

    Copy Citation Text

    CHEN Cong, CEN Weifu, XIONG Qihang, LYU Lin, YAO Bing, YANG Yinye. First-Principle Study on Electronic Structure and Magnetic Properties of Bulk and Its (001) Surfaces of Hexagonal Fe2Ge Alloy[J]. Journal of Synthetic Crystals, 2022, 51(11): 1895

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Jul. 18, 2022

    Accepted: --

    Published Online: Jan. 3, 2023

    The Author Email:

    DOI:

    CSTR:32186.14.

    Topics