Coupled dipole-exchange spin waves in arrays of interacting ferromagnetic nanowires

被引：5
|
作者：
Nguyen, T. M. [1 ]
Cottam, M. G. [1 ]
机构：
[1] Univ Western Ontario, Dept Phys & Astron, London, ON N6A 3K7, Canada
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2007年 / 310卷 / 02期
关键词：
spin wave; dipole exchange; ferromagnet; nanowire array;
D O I：
10.1016/j.jmmm.2006.10.904
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Spin waves in arrays of interacting ferromagnetic nanowires are studied theoretically using a microscopic Hamiltonian-based approach. The dependence of these modes on a magnetic field applied transverse to the wires and on the spacing between wires are investigated. Numerical results are presented for a hexagonal array of seven nickel nanowires, showing that the spin waves exhibit strong coupling with mode splitting and band effects as the interwire spacing is reduced. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码：2433 / 2435
页数：3
相关论文
共 50 条
  • [31] Dipole-exchange spin waves in unsaturated ferromagnetic nanorings with interfacial Dzyaloshinski-Moriya interactions
    Hussain, Bushra
    Cottam, Michael G.
    JOURNAL OF APPLIED PHYSICS, 2022, 132 (19)
  • [32] Backscattering Immunity of Dipole-Exchange Magnetostatic Surface Spin Waves
    Mohseni, M.
    Verba, R.
    Braecher, T.
    Wang, Q.
    Bozhko, D. A.
    Hillebrands, B.
    Pirro, P.
    PHYSICAL REVIEW LETTERS, 2019, 122 (19)
  • [33] Microscopic theory of dipole-exchange spin waves in magnetic multilayers
    Pereira, JM
    Costa, RN
    EUROPEAN PHYSICAL JOURNAL B, 2004, 40 (02): : 137 - 144
  • [34] Microwave signal processing using dipole-exchange spin waves
    Kobljanskyj, YV
    Melkov, GA
    Tiberkevich, VS
    Vasyuchka, VI
    Slavin, AN
    JOURNAL OF APPLIED PHYSICS, 2003, 93 (10) : 8594 - 8596
  • [35] Microscopic theory of dipole-exchange spin waves in magnetic multilayers
    J. Milton Pereira
    R. N. Costa Filho
    The European Physical Journal B - Condensed Matter and Complex Systems, 2004, 40 : 137 - 144
  • [36] NONLINEAR TENSOR OF MAGNETIC-PERMEABILITY FOR DIPOLE-EXCHANGE SPIN-WAVES IN FERROMAGNETIC-FILMS
    STASHKEVICH, AA
    ZHURNAL TEKHNICHESKOI FIZIKI, 1991, 61 (01): : 55 - 62
  • [37] Microwave signal procesing using dipole-exchange spin waves
    Melkov, GA
    Vasyuchka, VI
    Dzyapko, AD
    Chumak, AV
    14th International Crimean Conference: Microwave & Telecommunication Technology, Conference Proceedings, 2004, : 441 - 442
  • [38] Theory of dipole-exchange spin waves in ultrathin antiferromagnetic films
    Pereira, JM
    Cottam, MG
    JOURNAL OF APPLIED PHYSICS, 1999, 85 (08) : 4949 - 4951
  • [39] Dipole-exchange spin waves in two-dimensional van der Waals ferromagnetic films and stripes
    Hussain, Bushra
    Cottam, Michael G.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2022, 34 (44)
  • [40] Weakly non-linear dynamics of dipole-exchange spin waves in ferromagnetic plates of finite thickness
    Kiselyov, VV
    Tankeyev, AP
    Kobelev, AV
    FIZIKA METALLOV I METALLOVEDENIE, 1996, 82 (05): : 38 - 58
12345