ENHANCED MAGNETIZATION IN CO/MGO MULTILAYER THIN-FILMS

被引:25
作者
NISHIKAWA, M
KITA, E
ERATA, T
TASAKI, A
机构
[1] University of Tsukuba, Tsukuba, Ibaraki
关键词
D O I
10.1016/0304-8853(93)90609-6
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Multilayered thin films composed of Co (thickness 15-75 angstrom) and MgO (fixed 30 angstrom) showed enhanced magnetization. In particular, the maximum value of magnetization was about 180 emu/g in T(Co) = 23 angstrom at 4.2 K. The increase in magnetization was about 10% of the value of bulk Co (fcc 165 emu/g, hcp 162 emu/g).
引用
收藏
页码:303 / 306
页数:4
相关论文
共 9 条
  • [1] MAGNETIC-PROPERTIES OF ULTRATHIN CO/AG(001) FILMS
    BLAND, JAC
    JOHNSON, AD
    BATESON, RD
    LAUTER, HJ
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 : 1798 - 1800
  • [2] MAGNETIC-PROPERTIES OF 3D TRANSITION-METAL MONOLAYERS ON METAL SUBSTRATES
    BLUGEL, S
    DRITTLER, B
    ZELLER, R
    DEDERICHS, PH
    [J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1989, 49 (06): : 547 - 562
  • [3] STRONGLY ENHANCED 2D MAGNETISM AT SURFACES AND INTERFACES
    FREEMAN, AJ
    FU, CL
    [J]. JOURNAL OF APPLIED PHYSICS, 1987, 61 (08) : 3356 - 3361
  • [4] X-RAY-DIFFRACTION STUDY OF FE/MGO MULTILAYERED FILMS WITH AN ENHANCED MAGNETIZATION
    KOYANO, T
    KITA, E
    OHSHIMA, K
    TASAKI, A
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 1991, 3 (32) : 5921 - 5926
  • [5] THE ENHANCED MAGNETIC-MOMENT AND STRUCTURAL STUDY OF FE/MGO MULTILAYERED FILMS
    KOYANO, T
    KUROIWA, Y
    KITA, E
    SAEGUSA, N
    OHSHIMA, K
    TASAKI, A
    [J]. JOURNAL OF APPLIED PHYSICS, 1988, 64 (10) : 5763 - 5765
  • [6] KRISHNANN R, 1990, JAN P INT C FERR BOM
  • [7] GIANT MONOLAYER MAGNETIZATION OF FE ON MGO - A NEARLY IDEAL 2-DIMENSIONAL MAGNETIC SYSTEM
    LI, C
    FREEMAN, AJ
    [J]. PHYSICAL REVIEW B, 1991, 43 (01): : 780 - 787
  • [8] ELECTRONIC-STRUCTURE AND SURFACE MAGNETISM OF FCC CO(001)
    LI, C
    FREEMAN, AJ
    FU, CL
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1988, 75 (1-2) : 53 - 60
  • [9] FERROMAGNETIC PHASES OF BCC AND FCC FE, CO, AND NI
    MORUZZI, VL
    MARCUS, PM
    SCHWARZ, K
    MOHN, P
    [J]. PHYSICAL REVIEW B, 1986, 34 (03): : 1784 - 1791