Collective excitations in Heisenberg ultrathin films with inhomogeneous spatial distribution of magnetisation

被引:0
|
作者
Losinski, R [1 ]
Onyszkiewicz, Z [1 ]
机构
[1] Adam Mickiewicz Univ, Fac Phys, Magnetism Theory Div, PL-61614 Poznan, Poland
关键词
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The influence of non-magnetic substrate on the collective excitation of the Heisenberg (s = 1/2) ferromagnetic ultrathin films with homogeneous and inhomogeneous spatial distribution of magnetization is investigated. It has been proved that the collective excitation spectrum of ultrathin film may, to a significant degree, depend on the value of the coefficient characterizing the film coupling with its substrate.
引用
收藏
页码:419 / 428
页数:10
相关论文
共 50 条
  • [1] Collective Excitations and Optical Response of Ultrathin Carbon-Nanotube Films
    Bondarev, Igor V.
    Adhikari, Chandra M.
    PHYSICAL REVIEW APPLIED, 2021, 15 (03):
  • [2] Collective excitations in ferrimagnetic Heisenberg ladders
    Ivanov, NB
    Richter, J
    PHYSICAL REVIEW B, 2001, 63 (14)
  • [3] THEORY OF COLLECTIVE EXCITATIONS IN A HEISENBERG PARAMAGNET
    MITSEK, AI
    SOVIET PHYSICS SOLID STATE,USSR, 1967, 9 (03): : 558 - +
  • [4] Spin dynamics across an inhomogeneous atomic boundary separating ultrathin Heisenberg ferromagnetic films
    Belhadi, M.
    Chadli, R.
    Khater, A.
    Abou Ghantous, M.
    EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 2007, 37 (01): : 25 - 31
  • [5] Collective and local excitations in diluted antiferromagnetic Heisenberg systems
    Tanaka, K
    Fuchizaki, K
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1999, 60 (8-9) : 1237 - 1240
  • [6] Quantum-size effects in ultrathin-Mg films: electronic structure and collective excitations
    Aballe, L
    Rogero, C
    Horn, K
    SURFACE SCIENCE, 2002, 518 (1-2) : 141 - 154
  • [7] Soliton spin excitations and their perturbation in a generalized inhomogeneous Heisenberg ferromagnet
    Daniel, M.
    Beula, J.
    PHYSICAL REVIEW B, 2008, 77 (14)
  • [8] Irreversibility of the magnetisation process in ultrathin Pt/Co/Pt films
    Kisielewski, M
    Maziewski, A
    Ferré, J
    Mathet, V
    Chappert, C
    EUROPEAN MAGNETIC MATERIALS AND APPLICATIONS, 2001, 373-3 : 121 - 124
  • [9] COLLECTIVE EXCITATIONS IN THIN METALLIC FILMS
    BUTIKOV, EI
    KONDRATE.AS
    KUCHMA, AE
    FIZIKA METALLOV I METALLOVEDENIE, 1973, 36 (03): : 485 - 492
  • [10] DISTRIBUTION OF RADIATIVE STRENGTH AND RELATIONS WITH COLLECTIVE EXCITATIONS
    CASTEL, B
    INSTITUTE OF PHYSICS CONFERENCE SERIES, 1982, (62): : 293 - 297