Electromagnetic Vortex Fields, Spin, and Spin-Orbit Interactions in Electron Vortices

被引：30
|
作者：
Lloyd, S. M. [1 ]
Babiker, M. [1 ]
Yuan, J. [1 ]
Kerr-Edwards, C. [1 ]
机构：
[1] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England
来源：
PHYSICAL REVIEW LETTERS | 2012年 / 109卷 / 25期
关键词：
BEAMS;
D O I：
10.1103/PhysRevLett.109.254801
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Electron vortices are shown to possess electric and magnetic fields by virtue of their quantized orbital angular momentum and their charge and current density sources. The spatial distributions of these fields are determined for a Bessel electron vortex. It is shown how these fields lead naturally to interactions involving coupling to the spin magnetic moment and spin-orbit interactions which are absent for ordinary electron beams. The orders of magnitude of the effects are estimated here for angstrom scale electron vortices generated within a typical electron microscope. DOI: 10.1103/PhysRevLett.109.254801
引用
收藏
页数：5
相关论文
共 50 条
  • [1] Comment on "Electromagnetic Vortex Fields, Spin, and Spin-Orbit Interactions in Electron Vortices"
    Schattschneider, P.
    Rehr, J. J.
    Allen, L. J.
    PHYSICAL REVIEW LETTERS, 2014, 113 (02)
  • [2] Spin-orbit interactions in vortex singularimetry
    Goette, Joerg B.
    Dennis, Mark R.
    SPINTRONICS VI, 2013, 8813
  • [3] Electron vortices in spin-orbit coupling system
    Zhou Yong-Xiang
    Xue Xun
    ACTA PHYSICA SINICA, 2022, 71 (21)
  • [4] Electromagnetic Spin-Orbit Interactions via Scattering
    Vuong, L. T.
    Brok, J. M.
    Adam, A. J. L.
    Planken, P. C. M.
    Urbach, H. P.
    2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9, 2008, : 3609 - +
  • [5] Spin, spin-orbit, and electron-electron interactions in mesoscopic systems
    Oreg, Y
    Brouwer, PW
    Waintal, X
    Halperin, BI
    NANO-PHYSICS & BIO-ELECTRONICS: A NEW ODYSSEY, 2002, : 147 - 186
  • [6] SPIN-ORBIT INTERACTIONS IN FN ELECTRON CONFIGURATIONS
    WYBOURNE, BG
    JOURNAL OF CHEMICAL PHYSICS, 1961, 35 (01): : 334 - &
  • [7] Tuning Electron Spin States in Quantum Dots by Spin-Orbit Interactions
    Liu Yu
    Cheng Fang
    CHINESE PHYSICS LETTERS, 2011, 28 (06)
  • [8] Spin interferometry in anisotropic spin-orbit fields
    Saarikoski, Henri
    Reynoso, Andres A.
    Baltanas, Jose Pablo
    Frustaglia, Diego
    Nitta, Junsaku
    PHYSICAL REVIEW B, 2018, 97 (12)
  • [9] Vortex generation induced by the spin-orbit interactions in optics: A comparison
    Xiao, Weilai
    Zhang, Zan
    Ling, Xiaohui
    NANOPHOTONICS AND MICRO/NANO OPTICS VII, 2021, 11903
  • [10] UPPER CRITICAL FIELDS IN THE PRESENCE OF ELECTRON-SPIN AND SPIN-ORBIT EFFECTS
    SCHOPOHL, N
    SCHARNBERG, K
    PHYSICA B & C, 1981, 107 (1-3): : 293 - 294
12345