Published July 1, 1993
| Version v1
Journal article
Phase determination of X-ray reflections in a quasicrystal
Creators
- 1. Purdue Univ., Physics Dept., West Lafayette, IN (United States)
- 2. Brookhaven National Lab., National Synchrotron Light Source, Upton, NY (United States)
Description
Multiple Bragg diffraction effects have been observed in an Al-Cu-Fe quasicrystal. The experimental data are analyzed by means of a multibeam perturbation theory. Good fits are obtained between experimental and calculated profiles. The feasibility for phase determination of structure factors is demonstrated. It is found that there is no inversion symmetry in Al-Cu-Fe. (orig.)
Additional details
Publishing Information
- Journal Title
- Acta Crystallographica. Section A: Foundations of Crystallography
- Journal Volume
- 49
- Journal Issue
- 4
- Journal Page Range
- p. 600-605.
- ISSN
- 0108-7673
- CODEN
- ACACEQ
INIS
- Country of Publication
- Denmark
- Country of Input or Organization
- Denmark
- INIS RN
- 25005365
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- ALUMINIUM ALLOYS; BRAGG REFLECTION; COPPER ALLOYS; CRYSTAL STRUCTURE; IRON ALLOYS; STRUCTURE FACTORS; X-RAY DIFFRACTION
- Descriptors DEC
- ALLOYS; COHERENT SCATTERING; DIFFRACTION; REFLECTION; SCATTERING