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High-pressure defect phase Tm |
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| Authors: | N. I. Kadyrova Yu. G. Zaynulin A. P. Tyutyunnik N. V. Melnikova A. V. Korolev |
| Affiliation: | 1.Institute of Solid State Chemistry, Ural Branch,Russian Academy of Sciences,Yekaterinburg,Russia;2.Ural State University,Yekaterinburg,Russia;3.Institute of Metal Physics, Ural Branch,Russian Academy of Sciences,Yekaterinburg,Russia |
| Abstract: | Perovskite-related oxide Tm x Cu3V4O12 (space group Im (bar 3), Z = 2, a = 7.262?7.273 Å) with vacancies in the cationic sublattice has been prepared for the first time under barothermal conditions (p = 7.0?9.0 GPa, T = 900?1100°C). Electric resistivity (10–300 K) and magnetic susceptibility (0–300 K) were studied as a function of temperature. Tm x Cu3V4O12 is shown to have a metallic conductivity and paramagnetism. |
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