Refraction of surface spin waves in spatially inhomogeneous ferrodielectrics with biaxial magnetic anisotropy

被引：0
|
作者：
S. A. Reshetnyak
机构：
[1] National Academy of Sciences of Ukraine,Institute of Magnetism
来源：
Physics of the Solid State | 2004年 / 46卷
关键词：
Spectroscopy; Magnetic Field; Reflection; Anisotropy; Refractive Index;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The refractive index of surface spin waves propagating in a ferromagnetic medium with a nonuniform distribution of the parameters of uniaxial and orthorhombic magnetic anisotropies and exchange coupling is determined within the spin-density formalism. The coefficients of reflection and transmission of spin waves at the interface between two homogeneous magnets with different constants of uniaxial and orthorhombic magnetic anisotropies, exchange coupling, and saturation magnetization are calculated. The dependences of the intensity of a reflected wave and the refractive index on the wave frequency and the strength of an external dc homogeneous magnetic field are determined.
引用
收藏
页码：1061 / 1067
页数：6
相关论文
共 50 条
  • [31] EXCITON MODEL OF SPIN EXCITATIONS IN MAGNETIC DIELECTRICS - BIAXIAL ANTIFERRODIELECTRICS WITH ONE-ION ANISOTROPY
    OSTROVSKII, VS
    PETROV, EG
    PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1975, 71 (01): : 369 - 378
  • [32] Surface spin waves in metamagnets with nonuniaxial single-ion anisotropy
    Anselmo, D.H.A.L.
    Albuquerque, E.L.
    Cottam, M.G.
    Journal of Applied Physics, 1998, 83 (11 pt 2):
  • [33] Magnetic Properties of Spin-1/2 Quantum Heisenberg Ferromagnet with Spatially Anisotropy
    WANG Zhao-Ming
    CHEN Yuan Department of Physics
    CommunicationsinTheoreticalPhysics, 2005, 43 (05) : 930 - 934
  • [34] Magnetic properties of spin-1/2 quantum Heisenberg ferromagnet with spatially anisotropy
    Wang, ZM
    Chen, Y
    COMMUNICATIONS IN THEORETICAL PHYSICS, 2005, 43 (05) : 930 - 934
  • [35] SPIN WAVES IN A SPIN-PAIR SYSTEM AND IN A SYSTEM OF MAGNETIC IONS WITH LARGE ANISOTROPY ENERGY
    TACHIKI, M
    YAMADA, T
    MAEKAWA, S
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1970, 29 (03) : 656 - &
  • [36] Spatially inhomogeneous inverse Faraday effect provides tunable nonthermal excitation of exchange dominated spin waves
    Krichevsky, Denis M.
    Ozerov, Vladislav A.
    Bel'kova, Alexandra V.
    Sylgacheva, Daria A.
    Kalish, Andrey N.
    Evstigneeva, Svetlana A.
    Pakhomov, Alexander S.
    Mikhailova, Tatiana V.
    Lyashko, Sergey D.
    Kudryashov, Alexander L.
    Semuk, Evgeny Yu.
    Chernov, Alexander I.
    Berzhansky, Vladimir N.
    Belotelov, Vladimir I.
    NANOPHOTONICS, 2024, 13 (03) : 299 - 306
  • [37] SURFACE SPIN-WAVES IN ANISOTROPIC MAGNETIC MULTILAYERS
    RUPP, G
    WETTLING, W
    JANTZ, W
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1987, 42 (01): : 45 - 55
  • [38] SURFACE SPIN-WAVES IN A FINITE MAGNETIC SUPERLATTICE
    GASHIMZADE, NF
    TAGIEVA, RT
    FIZIKA TVERDOGO TELA, 1993, 35 (02): : 306 - 309
  • [39] Surface spin waves propagation in tapered magnetic stripe
    Kalyabin, D. V.
    Sadovnikov, A. V.
    Beginin, E. N.
    Nikitov, S. A.
    JOURNAL OF APPLIED PHYSICS, 2019, 126 (17)
  • [40] THE EXCITATION OF SPIN WAVES BY LOCAL SURFACE MAGNETIC IRREGULARITIES
    YAKOVLEV, YM
    SOVIET PHYSICS-SOLID STATE, 1962, 4 (02): : 295 - 299
12345