X-ray scattering by one-dimensional chains: Powder diffraction

C. E. Chen; Y. Schlesinger; A. J. Heeger

doi:10.1103/physrevb.25.2472

X-ray scattering by one-dimensional chains: Powder diffraction

C. E. Chen
, Y. Schlesinger
, A. J. Heeger

Department of Physics - at Bar-Ilan University

University of Pennsylvania School of Arts and Sciences
University of Pennsylvania

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

A theory of the powder-pattern x-ray scattering line shape is developed for independent one-dimensional (1D) chains, appropriate, for example, for analysis of powder data from Hg3-δAsF6. The theory is found to be in excellent agreement with data for the first sheet of Hg3-δAsF6. The steplike leading edge and very slow falloff at higher q are clear characteristics that should allow unambiguous identification of 1D scattering from powder scans, when single crystals are not available.

Original language	English
Pages (from-to)	2472-2476
Number of pages	5
Journal	Physical Review B-Condensed Matter
Volume	25
Issue number	4
DOIs	https://doi.org/10.1103/physrevb.25.2472
State	Published - 1982

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10.1103/physrevb.25.2472

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X-ray scattering by one-dimensional chains: Powder diffraction

Abstract

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