ANISOTROPIC X-RAY ANOMALOUS DIFFRACTION AND FORBIDDEN REFLECTIONS

被引:105
作者
CARRA, P [1 ]
THOLE, BT [1 ]
机构
[1] UNIV GRONINGEN,CTR MAT SCI,DEPT CHEM PHYS,9747 AG GRONINGEN,NETHERLANDS
关键词
D O I
10.1103/RevModPhys.66.1509
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this paper the authors present a general analysis of resonant elastic scattering of x rays. The approach exploits crystal symmetry, scattering geometry, and polarization. Extinction rules, their breaking, and the observation of forbidden reflections are discussed. As an application, a detailed description of the experiment performed by Finkelstein, Shen, and Shastri at the iron K edge in α Fe2O3 (hematite) is reported. © 1994 The American Physical Society.
引用
收藏
页码:1509 / 1515
页数:7
相关论文
共 22 条
  • [1] AKHIEZER AI, 1957, QUANTUM ELECTRODYNAM
  • [2] Blume M., 1994, RESONANT ANOMALOUS X, P495
  • [3] Butler P. H., 1981, POINT GROUP SYMMETRY
  • [4] X-RAY CIRCULAR-DICHROISM AND LOCAL MAGNETIC-FIELDS
    CARRA, P
    THOLE, BT
    ALTARELLI, M
    WANG, XD
    [J]. PHYSICAL REVIEW LETTERS, 1993, 70 (05) : 694 - 697
  • [5] MAGNETIC-X-RAY DICHROISM - GENERAL FEATURES OF DIPOLAR AND QUADRUPOLAR SPECTRA
    CARRA, P
    KONIG, H
    THOLE, BT
    ALTARELLI, M
    [J]. PHYSICA B, 1993, 192 (1-2): : 182 - 190
  • [6] CHEN CP, 1994, UNPUB
  • [8] FORBIDDEN REFLECTIONS DUE TO ANISOTROPIC X-RAY SUSCEPTIBILITY OF CRYSTALS
    DMITRIENKO, VE
    [J]. ACTA CRYSTALLOGRAPHICA SECTION A, 1983, 39 (JAN): : 29 - 35
  • [9] RESONANT X-RAY-DIFFRACTION NEAR THE IRON-K EDGE IN HEMATITE (ALPHA-FE2O3)
    FINKELSTEIN, KD
    SHEN, Q
    SHASTRI, S
    [J]. PHYSICAL REVIEW LETTERS, 1992, 69 (10) : 1612 - 1615
  • [10] POLARIZATION AND RESONANCE PROPERTIES OF MAGNETIC-X-RAY SCATTERING IN HOLMIUM
    GIBBS, D
    HARSHMAN, DR
    ISAACS, ED
    MCWHAN, DB
    MILLS, D
    VETTIER, C
    [J]. PHYSICAL REVIEW LETTERS, 1988, 61 (10) : 1241 - 1244