Influence of external effects on the electrical properties of high pressure perovskite-like phases CaCu3Ti4-xVxO12

30th International Conference on Interaction of Intense Energy Fluxes with Matter

Melnikova, N.V.^1 ; Ustinova, I.S.^1 ; Kadyrova, N.I.^2 ; Mirzorakhimov, A.A.^1 ; Zaynulin, Yu.G.^2 ; Babushkin, A.N.^1

Ural Federal University, Lenina Avenue 51, Ekaterinburg

620000, Russia^1

Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, Pervomaiskaya Street 91, Ekaterinburg

620219, Russia^2

关键词: Frequency ranges;    High pressure;    High Pressure and High Temperature conditions;    High pressure chambers;    Impedance spectroscopy;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/653/1/012099/pdf
DOI  :  10.1088/1742-6596/653/1/012099

来源: IOP

【 摘 要 】

Samples of high pressure perovskite-like phases CaCu3Ti4-xVxO12, x = 0.1, 0.2, 0.3, 0.4 and 0.5 were synthesized at high-pressure and high-temperature conditions in a toroid-type high-pressure chamber. Their electrical properties were studied by impedance spectroscopy in the frequency range from 1 Hz to 30 MHz at temperatures of 300 to 600 K and at pressures of 10 to 30 GPa.