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Some comments on line‐broadening analyses
Author(s) -
Kidron A.,
Cohen J. B.
Publication year - 1973
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889873007971
Subject(s) - resolution (logic) , diffraction , line (geometry) , fourier transform , optics , separation (statistics) , computational physics , physics , materials science , mathematics , mathematical analysis , computer science , geometry , statistics , artificial intelligence
It is shown theoretically and experimentally that doublet separation is generally unnecessary in Fourier analysis of diffraction profiles, if a good alignment and resolution is employed. Comparisons are given of results employing a direct transform and a least‐squares procedure. Defocusing of the instrument to reduce the doublet resolution and, persumably, the need for doublet separation leads to significantly different results.