TY - JOUR
T1 - Crystalline structure of a Cu-substituted λ-Al13Fe4 phase by means of the anomalous X-ray scattering
AU - Genba, M.
AU - Sugiyama, K.
AU - Hiraga, K.
AU - Yokoyama, Y.
N1 - Funding Information:
This work has been financially supported by a Grant-in-Aid for Scientific Research (B) (No. 12450257) from the Japanese Society for the Promotion of Science.
PY - 2002/8/14
Y1 - 2002/8/14
N2 - The structure of a Cu-substituted λ-Al13Fe4 phase was analyzed by the single crystal X-ray diffraction (XRD) coupled with the anomalous X-ray scattering (AXS) at Cu K absorption edge. The AXS analysis revealed the Cu distribution at Fe/Cu(1), Fe/Cu(2), Fe/Cu(3), Al/Cu(9), Cu(12) and Al/Cu(14) sites and such information was readily applied in order to improve the structural model obtained by the ordinary single crystal X-ray diffraction. Present results clearly demonstrate the usefulness of the AXS technique for the structural analysis of chemically disordered materials.
AB - The structure of a Cu-substituted λ-Al13Fe4 phase was analyzed by the single crystal X-ray diffraction (XRD) coupled with the anomalous X-ray scattering (AXS) at Cu K absorption edge. The AXS analysis revealed the Cu distribution at Fe/Cu(1), Fe/Cu(2), Fe/Cu(3), Al/Cu(9), Cu(12) and Al/Cu(14) sites and such information was readily applied in order to improve the structural model obtained by the ordinary single crystal X-ray diffraction. Present results clearly demonstrate the usefulness of the AXS technique for the structural analysis of chemically disordered materials.
KW - Anomalous X-ray scattering
KW - Crystalline structure
KW - Cu-substituted λ-AlFe phase
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U2 - 10.1016/S0925-8388(02)00160-3
DO - 10.1016/S0925-8388(02)00160-3
M3 - Article
AN - SCOPUS:0037077619
SN - 0925-8388
VL - 342
SP - 143
EP - 147
JO - Journal of Alloys and Compounds
JF - Journal of Alloys and Compounds
IS - 1-2
ER -