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Influence of copper on stability of structure C14 in quasi-binary Еr(Mn$_{1-x}$Cu$_{x}$)$_2$ system

A.S. Ilyushin, V.Т. Grebjonkin, L.A. Kirilicheva

Moscow University Physics Bulletin 1981. 36. N 6. P. 48

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Annotation

X-ray analysis of polycrystals is employed for investigating the effect of isomorphic replacement of manganese by copper in the Еr(Mn$_{1-x}$Cu$_{x}$)$_2$ system on the stability of the hexagonal, densely-packed Cl4 structure. It is established that isomorphic replacement of manganese by copper destabilizes the Cl4 structure and results in the formation of deformation and twinning type packing defects. The concentration of packing of both types for Intermetallic compounds of both types is determined experimentally.

Rissian citation:
А.С. Илюшин, В.Т. Гребенкин, Л.А.Кириличева.
Влияние меди на стабильность структуры С14 в квазибинарной системе Еr(Mn$_{1-x}$Cu$_{x}$)$_2$.
Вестн. Моск. ун-та. Сер. 3. Физ. Астрон. 1981. № 6. С. 41.
Authors
A.S. Ilyushin, V.Т. Grebjonkin, L.A. Kirilicheva
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Issue 6, 1981

Moscow University Physics Bulletin

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