EXAFS and X-ray Diffractional Investigation of the Heusler-type Alloys Co2MnSi and Fe2.4Mn0.6Al. Determination of the Ordering Probabilities Full article
Journal |
Physica Status Solidi (A) Applied Research (1969-2004)
ISSN: 0031-8965 |
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Output data | Year: 1984, Volume: 86, Number: 1, Pages: 117-124 Pages count : 8 DOI: 10.1002/pssa.2210860111 | ||||||||
Tags | COBALT METALLOGRAPHY - Order-Disorder; IRON AND STEEL METALLOGRAPHY - Order-Disorder; IRON MANGANESE ALUMINUM ALLOYS - Microstructure | ||||||||
Authors |
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Abstract:
The DO3 order of the Heusler-type alloys is proved by X-ray diffraction. The order of the transition metal atoms and consequently the degree of the L21 order are not provable because of the impossible task of distinguishing the transition metal atoms. Using EXAFS different occupation numbers of the lattice sites are obtained. The short-range order of Co2MnSi is almost ideally that of the Heusler-type, the Fe2.4Mn0.6Al alloy tends to the disordered DO3 structure. The reason behind the different order degree can be explained by the influence of electronegativity.
Cite:
Zschech E.
, Blau W.
, Vega H.
, Kleinstück K.
, Mager S.
, Kozlov M.A.
, Sheromov M.A.
EXAFS and X-ray Diffractional Investigation of the Heusler-type Alloys Co2MnSi and Fe2.4Mn0.6Al. Determination of the Ordering Probabilities
Physica Status Solidi (A) Applied Research (1969-2004). 1984. V.86. N1. P.117-124. DOI: 10.1002/pssa.2210860111 WOS Scopus РИНЦ
EXAFS and X-ray Diffractional Investigation of the Heusler-type Alloys Co2MnSi and Fe2.4Mn0.6Al. Determination of the Ordering Probabilities
Physica Status Solidi (A) Applied Research (1969-2004). 1984. V.86. N1. P.117-124. DOI: 10.1002/pssa.2210860111 WOS Scopus РИНЦ
Dates:
Submitted: | Aug 28, 1984 |
Published print: | Nov 16, 1984 |
Published online: | Feb 16, 2006 |
Identifiers:
Web of science | WOS:A1984TY21600010 |
Scopus | 2-s2.0-0021520109 |
Elibrary | 30726993 |
Chemical Abstracts | 1985:54180 |
Chemical Abstracts (print) | 102:54180 |
OpenAlex | W2086646613 |