Nonstoichiometric high-pressure phase of Tm x Cu 3V4O12

被引：1

作者：

Kadyrova N.I. ^{[1
]}

Zaynulin Yu.G. ^{[1
]}

Tyutyunnik A.P. ^{[1
]}

Melnikova N.V. ^{[2
]}

Ustinova I.S. ^{[2
]}

Korolev A.V. ^{[3
]}

机构：

[1] Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences

[2] Ural State University

[3] Institute of Metal Physics, Ural Branch, Russian Academy of Sciences

来源：

Bulletin of the Russian Academy of Sciences: Physics | 2011年 / 75卷 / 08期

关键词：

Thulium; High Pressure Phase; CaCu; Vanadium Dioxide; Thermobaric Treatment;

D O I：

10.3103/S1062873811050224

中图分类号：

学科分类号：

摘要：

Tm x Cu3V4O12, a perovskite-like oxide (space group, Im-3; Z = 2; a = 7.279-7.293 Å) containing vacancies in its cationic sublattice, was obtained barothermally (P = 7.0-9.0 GPa, t = 1000-1100°C) for the first time. The temperature dependences on the electrical resistivity (10-300 K) and the magnetic susceptibility (0-300 K) were investigated. It was shown that the oxide Tm x Cu3V4O12 is characterized by metal-type conductivity and paramagnetic properties. © 2011 Allerton Press, Inc.

引用

页码：1163 / 1165

页数：2

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