Abstract
Platelike Li1 − x Na x Cu2O2 single crystals up to 2 × 10 × 10 mm in dimensions have been grown by slowly cooling (1 − x)Li2CO3·xNa2O2·4CuO melts in alundum crucibles in air. Li1 − x Na x Cu2O2 solid solutions in the LiCu2O2-NaCu2O2 system have been shown to exist in the composition range 0.78 < x < 1. The temperature stability ranges of NaCu2O2 and LiCu2O2 are 780–930 and 890–1050°C, respectively. The Mössbauer spectra and electrical conductivity of the crystals have been measured.
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Original Russian Text © A.A. Bush, K.E. Kamentsev, E.A. Tishchenko, V.V. Cherepanov, 2008, published in Neorganicheskie Materialy, 2008, Vol. 44, No. 6, pp. 720–726.
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Bush, A.A., Kamentsev, K.E., Tischenko, E.A. et al. Growth and properties of LiCu2O2-NaCu2O2 crystals. Inorg Mater 44, 628–634 (2008). https://doi.org/10.1134/S0020168508060150
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DOI: https://doi.org/10.1134/S0020168508060150