Growth and Сharacterization of Cd3As2 + MnAs Сomposite
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Date
2015
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Sumy State University
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Abstract
Bulk samples of cadmium arsenide and manganese arsenide alloys were synthesized by crystallization
from double-component melt. According to data of differential-thermal and X-ray phase analysis, the nature
of the interaction between Cd3As2 and MnAs is eutectic; the melting temperature of eutectic is 855 K.
The samples were ferromagnetic with Courier temperature of 320 K. By vacuum-thermal evaporation from
the alloy of the composite, films Cd3As2 + MnAs have been obtained. The distribution of the elements in
them was uniform and the composition corresponded to the initial composition. The films consisted from
nanocrystallites with a size of 20 to 50 nm.
Keywords
Magnetic composite, Cadmium arsenide, Spintronic materials, Thin solid films, Magnetic clusters
Citation
A.V. Kochura, S.F. Marenkin, A.I. Ril’, et al., J. Nano- Electron. Phys. 7 No 4, 04079 (2015)