Mössbauer spectroscopy study of the EuO:Fe spintronic material

被引：0
|
作者：
A. S. Borukhovich
N. I. Ignat’eva
K. I. Yanushkevich
A. I. Stognii
Yu. A. Fedotova
机构：
[1] Russian Academy of Sciences,Institute of Solid State Chemistry, Ural Division
[2] Russian State Vocational-Pedagogical University,Scientific
[3] National Academy of Sciences of Belarus,Practical Materials Research Center
来源：
JETP Letters | 2009年 / 89卷
关键词：
75.25.+z; 85.75.-d;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The states of iron and europium in the EuO:Fe composite spintronic material have been studied by means of room-temperature Mössbauer spectroscopy. In both cases, two sets of lines indicating the ferromagnetism and superparamagnetism of metallic iron nanoparticles in the composite and the appearance of a fraction of europium ions in the Eu3+ oxidation state in the matrix in addition to the main Eu2+ state have been observed in the respective spectra. In the europium case, the observation implies the possibility of a partial spin polarization of paramagnetic europium ions in Eu-Fe-O clusters and an increased specific magnetization of the composite.
引用
收藏
页码：191 / 193
页数：2
相关论文
共 50 条
  • [1] Mossbauer spectroscopy study of the EuO:Fe spintronic material
    Borukhovich, A. S.
    Ignat'eva, N. I.
    Yanushkevich, K. I.
    Stognii, A. I.
    Fedotova, Yu. A.
    JETP LETTERS, 2009, 89 (04) : 191 - 193
  • [2] Mössbauer spectroscopy study of the formation of Fe layers in Fe/Cr superlattices
    V. A. Tsurin
    L. N. Romashev
    V. V. Ustinov
    A. P. Tankeev
    V. V. Ovchinnikov
    Technical Physics Letters, 2009, 35 : 133 - 136
  • [3] Klimt artwork: material investigation by backscattering Fe-57 Mössbauer and Raman spectroscopy
    B. F. O. Costa
    M. Blumers
    A. Sansano
    G. Klingelhöfer
    F. Rull
    R. Lehmann
    F. Renz
    Hyperfine Interactions, 2014, 226 : 621 - 627
  • [4] Study of ferrofluids by Mössbauer spectroscopy
    H.‐D. Pfannes
    J.H. Dias Filho
    J.L. López
    S.L. Pereira
    P.C. Morais
    F.A. Tourinho
    Hyperfine Interactions, 1998, 113 : 507 - 515
  • [5] 57Fe Mössbauer spectroscopy of tektites
    S. Rossano
    E. Balan
    G. Morin
    J.-P. Bauer
    G. Calas
    C. Brouder
    Physics and Chemistry of Minerals, 1999, 26 : 530 - 538
  • [6] Interpretation of ferromagnetic Fe doped ZnO by Mössbauer spectroscopy
    Park, Seung-Iel
    Ahn, Geun Young
    Kim, Chul Sung
    Journal of Applied Physics, 2007, 101 (09):
  • [7] Mössbauer Spectroscopy Study of Fe–Si Solid Solution Prepared by Mechanical Milling
    Abdel-Fatah Lehlooh
    Salameh M. Fayyad
    Sami H. Mahmood
    Hyperfine Interactions, 2002, 139-140 : 335 - 344
  • [8] Mössbauer spectroscopy study of the disordering process of Fe-rich FeAlSi alloys
    E. Legarra
    E. Apiñaniz
    F. Plazaola
    Hyperfine Interactions, 2014, 226 : 397 - 404
  • [9] Mössbauer spectroscopy studies of57Fe in diamond
    K. Bharuth-Ram
    Hyperfine Interactions, 2003, 151-152 : 21 - 30
  • [10] Mössbauer spectroscopy study of interfaces for spintronics
    R. Mantovan
    C. Wiemer
    A. Lamperti
    M. Georgieva
    M. Fanciulli
    A. Goikhman
    N. Barantsev
    Yu. Lebedinskii
    A. Zenkevich
    Hyperfine Interactions, 2009, 191 : 41 - 46
12345