SPIN-WAVE IMPURITY MODES FOR A FERROMAGNETIC THIN-FILM

被引:6
|
作者
CHEN, NN [1 ]
COTTAM, MG [1 ]
机构
[1] UNIV WESTERN ONTARIO,DEPT PHYS,LONDON N6A 3K7,ONTARIO,CANADA
关键词
Mathematical models - Thin films;
D O I
10.1016/0038-1098(92)90481-N
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The localized states of an isolated magnetic impurity situated within a Heisenberg ferromagnetic thin film are studied. A Green function approach is used to evaluate the energies of the "defect modes" and "resonance modes" associated with the impurity as a function of its position relative to the film surfaces. The density of spin-wave states is also calculated for the case of low impurity concentrations.
引用
收藏
页码:379 / 382
页数:4
相关论文
共 50 条
  • [1] Spin wave modes in thin-film ferromagnetic stripes
    Yan, M.
    Wang, H.
    Crowell, P. A.
    Campbell, C. E.
    Bayer, C.
    CONDENSED MATTER THEORIES, VOL 20, 2006, 20 : 251 - +
  • [2] Spin-wave bound modes in a circular array of magnetic inclusions embedded into a metallized ferromagnetic thin-film matrix
    Barabanenkov, Yuri
    Osokin, Sergey
    Kalyabin, Dmitry
    Nikitov, Sergey
    PHYSICAL REVIEW B, 2015, 91 (21):
  • [3] Spin-wave resonance frequency in a ferromagnetic thin film
    Qiu, Rong-ke
    Wang, Zhi-yong
    Zhang, Zhi-dong
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2013, 331 : 92 - 97
  • [4] Spin-wave Talbot effect in a thin ferromagnetic film
    Golebiewski, Mateusz
    Gruszecki, Pawel
    Krawczyk, Maciej
    Serebryannikov, Andriy E.
    PHYSICAL REVIEW B, 2020, 102 (13)
  • [5] THEORY OF FERROMAGNETIC AND SPIN-WAVE RESONANCE IN THIN-FILM MAGNETIZED PARALLEL TO ITS PLANE
    SEMENTSOV, DI
    IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII FIZIKA, 1971, (12): : 105 - +
  • [6] Spin-wave modes of ferromagnetic films
    Arias, R. E.
    PHYSICAL REVIEW B, 2016, 94 (13)
  • [8] LIGHT-DIFFRACTION ON A SPIN-WAVE IN A THIN FERROMAGNETIC FILM
    STASHKEVICH, AA
    OPTIKA I SPEKTROSKOPIYA, 1988, 64 (01): : 93 - 98
  • [9] SPIN-WAVE SPECTRUM IN A THIN FERROMAGNETIC FILM IN A RECTANGULAR WAVEGUIDE
    VENDIK, OG
    CHARTORI.DN
    SOVIET PHYSICS SOLID STATE,USSR, 1970, 11 (09): : 1957 - &
  • [10] DYNAMIC PINNING IN THIN-FILM SPIN-WAVE RESONANCE
    WIGEN, PE
    SHANABARGER, MR
    KOOI, CF
    PHYSICAL REVIEW LETTERS, 1962, 9 (05) : 206 - &