DIFFRACTION BY ONE- AND TWO-DIRECTION PERIODIC ANTIPHASES OF THE TYPE AuCu$sub 3

A theory is presented describing the diffraction by periodic antiphase structure in ordered AuCu/sub 3/ type alloys. The treatment is rigorous and allows for noninteger periods. The general shape of the amplitude distribution in any 001 reciprocal plane can be determined without any computation and...

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Veröffentlicht in:Acta crystallographica 1959-12, Vol.12 (12)
Hauptverfasser: Perio, P., Tournarie, M.
Format: Artikel
Sprache:fre
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Zusammenfassung:A theory is presented describing the diffraction by periodic antiphase structure in ordered AuCu/sub 3/ type alloys. The treatment is rigorous and allows for noninteger periods. The general shape of the amplitude distribution in any 001 reciprocal plane can be determined without any computation and is given for the six possible configurations of twodirection aniphase structures. (auth)
ISSN:0365-110X
DOI:10.1107/S0365110X59002882