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Title: Anisotropic x-ray anomalous diffraction and forbidden reflections

Abstract

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 [ital K] edge in [alpha] Fe[sub 2]O[sub 3] (hematite) is reported.

Authors:
;  [1]
  1. European Synchrotron Radiation Facility, F-38043 Grenoble Cedex (France)
Publication Date:
OSTI Identifier:
6641951
Resource Type:
Journal Article
Journal Name:
Reviews of Modern Physics; (United States)
Additional Journal Information:
Journal Volume: 66:4; Journal ID: ISSN 0034-6861
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; HEMATITE; X-RAY DIFFRACTION; ANGULAR DISTRIBUTION; ANISOTROPY; CRYSTAL LATTICES; CRYSTAL STRUCTURE; ELASTIC SCATTERING; IRON OXIDES; POLARIZATION; RESONANCE SCATTERING; SCATTERING AMPLITUDES; SPHERICAL HARMONICS METHOD; SUM RULES; AMPLITUDES; CALCULATION METHODS; CHALCOGENIDES; COHERENT SCATTERING; DIFFRACTION; DISTRIBUTION; EQUATIONS; INELASTIC SCATTERING; IRON COMPOUNDS; IRON ORES; MINERALS; ORES; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; SCATTERING; TRANSITION ELEMENT COMPOUNDS; 665000* - Physics of Condensed Matter- (1992-)

Citation Formats

Carra, P, and Thole, B T. Anisotropic x-ray anomalous diffraction and forbidden reflections. United States: N. p., 1994. Web. doi:10.1103/RevModPhys.66.1509.
Carra, P, & Thole, B T. Anisotropic x-ray anomalous diffraction and forbidden reflections. United States. https://doi.org/10.1103/RevModPhys.66.1509
Carra, P, and Thole, B T. 1994. "Anisotropic x-ray anomalous diffraction and forbidden reflections". United States. https://doi.org/10.1103/RevModPhys.66.1509.
@article{osti_6641951,
title = {Anisotropic x-ray anomalous diffraction and forbidden reflections},
author = {Carra, P and Thole, B T},
abstractNote = {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 [ital K] edge in [alpha] Fe[sub 2]O[sub 3] (hematite) is reported.},
doi = {10.1103/RevModPhys.66.1509},
url = {https://www.osti.gov/biblio/6641951}, journal = {Reviews of Modern Physics; (United States)},
issn = {0034-6861},
number = ,
volume = 66:4,
place = {United States},
year = {Sat Oct 01 00:00:00 EDT 1994},
month = {Sat Oct 01 00:00:00 EDT 1994}
}