Lateral- and layer-resolved magnetization reversals in a spin-valve array

被引:0
|
作者
Lee, D.R. [1 ]
Choi, Y. [2 ]
Freeland, J.W. [2 ]
Keavney, D.J. [2 ]
Srajer, G. [2 ]
Metlushko, V. [3 ]
Ilic, B. [4 ]
机构
[1] Pohang Accelerator Laboratory, Department of Physics, Pohang University of Science and Technology, Pohang 790-784, Korea, Republic of
[2] Argonne National Laboratory, Argonne, IL 60439, United States
[3] Department of Electrical and Computer Engineering, University of Illinois at Chicago, Chicago, IL 60607, United States
[4] Cornell Nanofabrication Facility, Cornell University, Ithaca, NY 14853, United States
来源
Journal of Applied Physics | 2008年 / 103卷 / 07期
关键词
Using element-sensitive x-ray resonant magnetic scattering; layer-resolved magnetic hysteresis loops were measured on a periodic square frame nanostrucutre. Taking advantage of the lateral periodicity; we measured hysteresis loops at several x-ray diffraction orders to extract hysteresis loops from different regions of the square frame structures. The layer- and spatially resolved magnetic measurements revealed distinct magnetic reversal mechanisms in different regions due to interplay between the shape anisotropy and interlayer dipolar coupling. The assumed vortex state during the reversal in our analysis was confirmed by photoemission electron microscopy imaging. © 2008 American Institute of Physics;
D O I
暂无
中图分类号
学科分类号
摘要
Journal article (JA)
引用
收藏
相关论文
共 50 条
  • [41] Optimization of nanopatterned permalloy electrodes for a lateral hybrid spin-valve structure
    Last, T.
    Hacia, S.
    Wahle, M.
    Fischer, S.F.
    Kunze, U.
    Journal of Applied Physics, 2004, 96 (11): : 6706 - 6711
  • [42] Nonvolatile voltage-controlled magnetization reversal in a spin-valve multiferroic heterostructure
    Mengli Liu
    Wei Du
    Hua Su
    Huaiwu Zhang
    Bo Liu
    Hao Meng
    Xiaoli Tang
    NPG Asia Materials, 2021, 13
  • [43] Determination of magnetic vortex chirality using lateral spin-valve geometry
    Kimura, T
    Otani, Y
    Hamrle, J
    APPLIED PHYSICS LETTERS, 2005, 87 (17) : 1 - 3
  • [44] Optimization of nanopatterned permalloy electrodes for a lateral hybrid spin-valve structure
    Last, T
    Hacia, S
    Wahle, M
    Fischer, SF
    Kunze, U
    JOURNAL OF APPLIED PHYSICS, 2004, 96 (11) : 6706 - 6711
  • [45] Spin-current-induced dynamics in ferromagnetic nanopillars of lateral spin-valve structures
    Laloe, J. -B.
    Yang, T.
    Kimura, T.
    Otani, Y.
    JOURNAL OF APPLIED PHYSICS, 2009, 105 (07)
  • [46] Thermally induced fluctuations of spin accumulation in lateral spin-valve structures and impact on noise
    Strelkov, Nikita
    Vedyaev, Anatoly
    Ryzhanova, Natalia
    Dieny, Bernard
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2023, 56 (03)
  • [47] Electric field control of 180° magnetization reversal in a spin-valve multiferroic heterostructure
    Liu, Mengli
    Wang, Liguo
    Zhang, Li
    Zhou, Hang
    Shen, Jianyu
    PHYSICA SCRIPTA, 2024, 99 (06)
  • [48] Precession of Magnetization of a Spin-Valve Free Layer and Its Switching under the Effect of a Magnetic Field Perpendicular to the Anisotropy Axis
    Iusipova, Iu. A.
    SEMICONDUCTORS, 2019, 53 (15) : 2029 - 2036
  • [49] Precession of Magnetization of a Spin-Valve Free Layer and Its Switching under the Effect of a Magnetic Field Perpendicular to the Anisotropy Axis
    Iu. A. Iusipova
    Semiconductors, 2019, 53 : 2029 - 2036
  • [50] Current distribution inside Py/Cu lateral spin-valve devices
    Hamrle, J
    Kimura, T
    Otani, Y
    Tsukagoshi, K
    Aoyagi, Y
    PHYSICAL REVIEW B, 2005, 71 (09)