Multiple-scattering theory of magnetic EXAFS

被引：1
|
作者：
Brouder, C
机构：
[1] LMCP, URA 9 du CNRS, 75252 Paris Cedex 05
来源：
JOURNAL DE PHYSIQUE IV | 1997年 / 7卷 / C2期
关键词：
D O I：
10.1051/jp4/1997025
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This paper discusses various issues of the multiple-scattering theory of magnetic circular dichroism (MCD) in the x-ray range, especially at the K-edge of 3d transition metals. Using a semirelativistic expansion of the Dirac Green function, we show how MCD can be calculated and related to orbital momentum. Moreover, the rigid band model will be used to relate the high-energy behaviour of MCD to the exchange energy. Finally, we generalise our approach to the case of orbital polarisation, which was found to be relevant to MCD.
引用
收藏
页码：377 / 381
页数：5
相关论文
共 50 条
  • [1] MULTIPLE-SCATTERING APPROACH TO SURFACE EXAFS - THEORY VERSUS EXPERIMENT
    REHR, JJ
    [J]. SURFACE REVIEW AND LETTERS, 1995, 2 (01) : 63 - 69
  • [2] REINVESTIGATION OF THE EXAFS AND XANES SPECTRA OF FERROCENE AND NICKELOCENE IN THE FRAMEWORK OF THE MULTIPLE-SCATTERING THEORY
    RUIZLOPEZ, MF
    LOOS, M
    GOULON, J
    BENFATTO, M
    NATOLI, CR
    [J]. CHEMICAL PHYSICS, 1988, 121 (03) : 419 - 437
  • [3] MULTIPLE-SCATTERING EFFECTS IN EXAFS - COMPARISON BETWEEN THEORY AND EXPERIMENT FOR PT METAL
    BIEBESHEIMER, VA
    MARQUES, EC
    SANDSTROM, DR
    LYTLE, FW
    GREEGOR, RB
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1984, 81 (06): : 2599 - 2604
  • [4] MULTIPLE-SCATTERING THEORY IN THE SMALL SCATTERING CENTER APPROXIMATION - APPLICATION TO EXAFS, AES, XPS, MEED
    RENNERT, P
    [J]. PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1981, 105 (01): : 213 - 221
  • [5] MULTIPLE-SCATTERING EFFECTS IN EXAFS OF CPRE(CO)3
    CRUSEMANN, R
    FRITZSCHE, V
    HUCKMANN, S
    BERTAGNOLLI, H
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1993, 32 : 41 - 43
  • [6] MULTIPLE-SCATTERING CONTRIBUTION IN THE EXAFS REGION FOR OCTAHEDRAL CLUSTERS
    GARCIA, J
    DELRIO, MS
    BURATTINI, E
    BENFATTO, M
    NATOLI, CR
    [J]. PHYSICA B, 1989, 158 (1-3): : 409 - 410
  • [7] Solving the structure of nanoparticles by multiple-scattering EXAFS analysis
    Frenkel, AI
    [J]. JOURNAL OF SYNCHROTRON RADIATION, 1999, 6 : 293 - 295
  • [8] Multiple-scattering EXAFS and EXELFS of titanium aluminum alloys
    Sikora, T
    Hug, G
    Jaouen, M
    Rehr, JJ
    [J]. PHYSICAL REVIEW B, 2000, 62 (03) : 1723 - 1732
  • [9] MULTIPLE-SCATTERING THEORY OF PHOTOEMISSION
    DAVENPORT, JW
    [J]. INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1977, : 89 - 96
  • [10] THEORY OF ELECTRON MULTIPLE-SCATTERING
    NAGANO, S
    MASUDA, N
    [J]. PHYSICAL REVIEW B, 1992, 46 (04): : 2545 - 2553
12345