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Phase determination of crystal structure factor using measured rocking curves

✍ Scribed by Negishi, Riichirou ;Fukamachi, Tomoe ;Yoshizawa, Masami ;Hirano, Kenji ;Hirano, Keiichi ;Kawamura, Takaaki

Book ID
105366650
Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
358 KB
Volume
208
Category
Article
ISSN
0031-8965

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✦ Synopsis

Abstract

We report on a novel phase determination method of crystal structure factor using phase difference Ξ”__Ο†__ between the interference fringes of the diffracted intensities and those of the transmitted intensities. It is an advantage that the phase of crystal structure factor can be determined using the anomalous scattering only at one wavelength. We demonstrate the method by applying to GaAs 200 reflection near K‐absorption edges of Ga and As.

πŸ“œ SIMILAR VOLUMES

Determination of structure factors of X-
Determination of structure factors of X-rays using half-widths of the Bragg diffraction curves from perfect single crystals
✍ S. Kikuta πŸ“‚ Article πŸ“… 1971 πŸ› John Wiley and Sons 🌐 English βš– 579 KB

## Abstract For determining precisely the absolute values of X‐ray atomic scattering factors (__f__‐values) the half‐widths of the Bragg diffraction curves of perfect single crystals are utilized. The principle of the method and the experimental procedure are described. Using a double‐crystal diffr