Magnetic circular dichroism in the soft X-ray absorption spectra of intercalation compounds FexTiS2

被引:5
|
作者
Yamasaki, A
Imada, S
Utsunomiya, H
Muro, T
Saitoh, Y
Negishi, H
Sasaki, M
Inoue, M
Suga, S
机构
[1] Osaka Univ, Grad Sch Engn Sci, Div Mat Phys, Toyonaka, Osaka 5608531, Japan
[2] Japan Synchrotron Radiat Res Inst, Mikazuki, Hyogo 6795148, Japan
[3] Japan Atom Energy Res Inst, Mikazuki, Hyogo 6795184, Japan
[4] Hiroshima Univ, Grad Sch Adv Sci Matter, Higashihiroshima 7398526, Japan
来源
PHYSICA E | 2001年 / 10卷 / 1-3期
关键词
intercalation compounds; soft X-ray absorption; magnetic circular dichroism; magneto-optical sum rules;
D O I
10.1016/S1386-9477(01)00122-9
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In order to directly investigate the origin of the magnetic moment in intercalation compounds FexTiS2, we have measured the magnetic circular dichroism of the soft X-ray core absorption spectra. In the Ti 2p XAS spectra the magnetic circular dichroism is clearly seen, suggesting that a magnetic moment is induced on the Ti atom through the hybridization with the Fe 3d orbitals. We quantitatively estimate the orbital angular momentum and spin of the Fe and Ti atoms. The magnetic moment due to the orbital angular momentum of the Fe atom decreases from 0.7 to 0.3 mu (B)/Fe atom with the increase of x, revealing that the Fe 3d electron states have more itinerant character with increasing x. On the other hand, the orbital magnetic moment of the Ti atom is estimated as 0-0.06 mu (B)/Ti atom. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:387 / 390
页数:4
相关论文
共 50 条
  • [1] Neutron magnetic scattering of intercalation compounds FexTiS2
    Kuroiwa, Y
    Honda, H
    Noda, Y
    [J]. MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2000, 341 : 819 - 824
  • [2] Neutron magnetic scattering of intercalation compounds FexTiS2
    [J]. Kuroiwa, Yoshihiro, 2000, Gordon & Breach Science Publ Inc, Newark, NJ, United States (341):
  • [3] Magnetic circular dichroism in the soft X-ray absorption spectra of Co-based Heusler alloys
    Yamasaki, A
    Imada, S
    Suga, S
    Kanomata, T
    Ishida, S
    [J]. SURFACE REVIEW AND LETTERS, 2002, 9 (02) : 955 - 960
  • [4] Magnetic circular dichroism in the soft-x-ray absorption spectra of Mn-based magnetic intermetallic compounds
    Kimura, A
    Suga, S
    Shishidou, T
    Imada, S
    Muro, T
    Park, SY
    Miyahara, T
    Kaneko, T
    Kanomata, T
    [J]. PHYSICAL REVIEW B, 1997, 56 (10): : 6021 - 6030
  • [5] Soft X-ray Magnetic Circular Dichroism Study of Ferromagnetic Uranium Compounds
    Okane, T.
    Takeda, Y.
    Fujimori, S. -i.
    Saitoh, Y.
    Okamoto, J.
    Mamiya, K.
    Muramatsu, Y.
    Fujimori, A.
    Ochiai, A.
    Haga, Y.
    Yamamoto, E.
    Onuki, Y.
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2006, 75 : 105 - +
  • [6] Soft x-ray absorption magnetic circular dichroism study of ferromagnetic superconductor UGe2
    Okane, T
    Okamoto, J
    Mamiya, K
    Fujimori, SI
    Takeda, Y
    Saitoh, Y
    Muramatsu, Y
    Fujimori, A
    Haga, Y
    Yamamoto, E
    Tanaka, A
    Honma, T
    Inada, Y
    Onuki, Y
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2006, 75 (02)
  • [7] Orientation effects in soft X-ray magnetic circular dichroism
    vanElp, J
    Searle, BG
    [J]. JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, 1997, 86 (1-3) : 93 - 106
  • [8] Interpretation of magnetic circular dichroism of X-ray emission spectra
    Takayama, Yasuhiro
    Yoshida, Tetsuo
    Nakamura, Satoshi
    Sasaki, Naoya
    Ishii, Hiroyoshi
    Miyahara, Tsuneaki
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2006, 75 (12)
  • [9] Generation of Bright Soft X-ray Harmonics with Circular Polarization for X-ray Magnetic Circular Dichroism
    Fan, T.
    Grychtol, P.
    Knut, R.
    Hernandez-Garcia, C.
    Hickstein, D. D.
    Zusin, D.
    Gentry, C.
    Dollar, F. J.
    Mancuso, C. A.
    Hogle, C.
    Kfir, O.
    Legut, D.
    Carva, K.
    Ellis, J. L.
    Dorney, K.
    Chen, C.
    Shpyrko, O.
    Fullerton, E. E.
    Cohen, O.
    Oppeneer, P. M.
    Milosevic, D. B.
    Becker, A.
    Jaron-Becker, A. A.
    Popmintchev, T.
    Kapteyn, H. C.
    Murnane, M. M.
    [J]. 2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2016,
  • [10] Soft X-ray magnetic circular dichroism study of UFe2
    Okane, T
    Takeda, Y
    Fujimori, SI
    Terai, K
    Saitoh, Y
    Muramatsu, Y
    Fujimori, A
    Haga, Y
    Yamamoto, E
    Onuki, Y
    [J]. PHYSICA B-CONDENSED MATTER, 2006, 378-80 (SPEC. ISS.) : 959 - 960