Optical absorption of octahedral ions Fe2+, Fe4+ and photoinduced effect in YIG single crystals

被引：12
|
作者：
Gareyeva, ZV [1 ]
Doroshenko, RA [1 ]
机构：
[1] Russian Acad Sci, Inst Mol & Crystal Phys, Ufa 450057, Russia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 268卷 / 1-2期
关键词：
yttrium ferrite garnet; photoinduced effect; optical absorption; crystal field;
D O I：
10.1016/S0304-8853(03)00410-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The peculiarities of optical absorption of octahedral ions Fe2+ and Fe4+ have been analyzed at various parameters of a trigonal and non-trigonal field by taking into account the transitions between levels of a split ground state. The spectral dependence of optical absorption coefficient on parameters of a crystal field has been constructed. The differences of optical absorption spectra that arise with redistribution and change of quantity of ions Fe2+ and Fe4+ have been considered. The explanation of experimental results on photoinduced changes of optical absorption in yttrium ferrite garnet single crystals has been proposed. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：1 / 7
页数：7
相关论文
共 50 条
  • [31] CATALYTIC RESIDUAL EFFECT OF FE2+ IONS ON INTENSITY OF PHOTOSYNTHESIS
    NEKRASOV, LI
    NOVIKOVA, NA
    VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 2 KHIMIYA, 1975, 16 (03): : 272 - 275
  • [32] NMR-STUDY OF MICAS .1. DISTRIBUTION OF FE2+ IONS ON OCTAHEDRAL SITES
    SANZ, J
    STONE, WEE
    JOURNAL OF CHEMICAL PHYSICS, 1977, 67 (08): : 3739 - 3743
  • [33] DYNAMICS OF PHOTOINDUCED SPIN-REORIENTATION TRANSITIONS IN Y3FE5O12 SINGLE-CRYSTAL WITH FE2+ IONS
    KOVALENKO, VF
    KUTS, PS
    LYAKHIMETS, SN
    FIZIKA TVERDOGO TELA, 1982, 24 (08): : 2428 - 2433
  • [34] Submillimeter ESR spectra of Fe2+ ions in synthetic and natural beryl crystals
    G. S. Shakurov
    R. I. Khaibullin
    V. G. Tomas
    D. A. Fursenko
    R. I. Mashkovtsev
    O. N. Lopatin
    A. G. Nikolaev
    B. P. Gorshunov
    E. S. Zhukova
    Physics of the Solid State, 2017, 59 : 1600 - 1606
  • [35] Submillimeter ESR spectra of Fe2+ ions in synthetic and natural beryl crystals
    Shakurov, G. S.
    Khaibullin, R. I.
    Tomas, V. G.
    Fursenko, D. A.
    Mashkovtsev, R. I.
    Lopatin, O. N.
    Nikolaev, A. G.
    Gorshunov, B. P.
    Zhukova, E. S.
    PHYSICS OF THE SOLID STATE, 2017, 59 (08) : 1600 - 1606
  • [36] Broadband EPR Spectroscopy of Tb3+ and Fe2+ Ions in YAlO3 Single Crystals
    Asatryan, G. R.
    Shakurov, G. S.
    Il'in, I., V
    Petrosyan, A. G.
    Ovanesyan, K. L.
    Derdzyan, M., V
    PHYSICS OF THE SOLID STATE, 2021, 63 (12) : 1879 - 1883
  • [37] Broadband EPR Spectroscopy of Tb3+ and Fe2+ Ions in YAlO3 Single Crystals
    G. R. Asatryan
    G. S. Shakurov
    I. V. Il’in
    A. G. Petrosyan
    K. L. Ovanesyan
    M. V. Derdzyan
    Physics of the Solid State, 2021, 63 : 1879 - 1883
  • [38] CHOLESTEROL EFFECT ON THE SPIN PROBE REDUCTION BY FE2+ IONS IN LIPOSOMES
    PANASENKO, OM
    LI, HI
    AZIZOVA, OA
    VLADIMIROV, YA
    BIOLOGICHESKIE MEMBRANY, 1988, 5 (08): : 872 - 877
  • [39] EFFECT OF HIGH HYDROSTATIC-PRESSURE ON ANISOTROPY PROPERTIES OF YIG-FE2+ SINGLE-CRYSTALS
    SLAWSKAWANIEWSKA, A
    LIPKO, H
    PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1977, 40 (01): : K39 - K41
  • [40] Optical and magnetic properties of PbS thin films doped with Fe2+ ions
    Ravishankar, S.
    Balu, A. R.
    Usharani, K.
    Balamurugan, S.
    Prabha, D.
    Nagarethinam, V. S.
    OPTIK, 2017, 134 : 121 - 127
12345