Thermobaric synthesis, structure, and properties of Dy x Cu3V4O12 |
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| Authors: | N. I. Kadyrova Yu. G. Zainulin A. P. Tyutyunnik A. S. Semenova N. V. Melnikova I. S. Ustinova |
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| Affiliation: | 1539. Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, Yekaterinburg, 620219, Russia
2539. Ural Federal University, Yekaterinburg, 620083, Russia
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| Abstract: | The perovskite-like compound Dy x Cu3V4O12 (x = 0.67–0.75) is synthesized under high pressure (P = 4.0–9.0 GPa) and temperature (T = 1000°C). Its crystal structure is determined (Im-3 space group, Z = 2, a = 7.29348(7) Å) by means of powder X-ray diffraction. The basic lengths and bond angles are defined. It is found that the high-pressure phase of Dy x Cu3V4O12 is characterized by metallic conductivity and paramagnetic properties. |
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