Plasma dynamic synthesis of iron oxides in the «frequency operation» mode of coaxial magnetoplasma accelerator — National Research Tomsk Polytechnic University

Abstract

It is known that the epsilon phase of iron oxide ϵ-Fe₂O₃ has the highest value of coercive force among all known simple metal oxides (∼24 kOe) and is characterized by ferromagnetic resonance in the frequency range from 100 to 200 GHz. The noted features determine the possibility of its wide application. However, there is the problem of synthesis and stabilization this crystal structure at room temperature. In this paper, we consider the possibility to obtain ϵ-Fe₂O₃ by the plasma dynamic method when the system is operating in the frequency (multi-pulse) regime. The influence of the number power supply impulses on the phase composition of the synthesized products was studied using X-ray diffractometry.

Original language	English
Article number	042062
Journal	Journal of Physics: Conference Series
Volume	1115
Issue number	4
DOIs	https://doi.org/10.1088/1742-6596/1115/4/042062
Publication status	Published - 27 Nov 2018
Event	6th International Congress on Energy Fluxes and Radiation Effects 2018, EFRE 2018 - Tomsk, Russian Federation Duration: 16 Sep 2018 → 22 Sep 2018

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1088/1742-6596/1115/4/042062

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Sivkov, A. A., Shanenkov, I. I., & Gukov, M. I. (2018). Plasma dynamic synthesis of iron oxides in the «frequency operation» mode of coaxial magnetoplasma accelerator. Journal of Physics: Conference Series, 1115(4), [042062]. https://doi.org/10.1088/1742-6596/1115/4/042062

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title = "Plasma dynamic synthesis of iron oxides in the «frequency operation» mode of coaxial magnetoplasma accelerator",

abstract = "It is known that the epsilon phase of iron oxide ϵ-Fe2O3 has the highest value of coercive force among all known simple metal oxides (∼24 kOe) and is characterized by ferromagnetic resonance in the frequency range from 100 to 200 GHz. The noted features determine the possibility of its wide application. However, there is the problem of synthesis and stabilization this crystal structure at room temperature. In this paper, we consider the possibility to obtain ϵ-Fe2O3 by the plasma dynamic method when the system is operating in the frequency (multi-pulse) regime. The influence of the number power supply impulses on the phase composition of the synthesized products was studied using X-ray diffractometry.",

author = "Sivkov, {A. A.} and Shanenkov, {I. I.} and Gukov, {M. I.}",

year = "2018",

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T1 - Plasma dynamic synthesis of iron oxides in the «frequency operation» mode of coaxial magnetoplasma accelerator

AU - Sivkov, A. A.

AU - Shanenkov, I. I.

AU - Gukov, M. I.

PY - 2018/11/27

Y1 - 2018/11/27

N2 - It is known that the epsilon phase of iron oxide ϵ-Fe2O3 has the highest value of coercive force among all known simple metal oxides (∼24 kOe) and is characterized by ferromagnetic resonance in the frequency range from 100 to 200 GHz. The noted features determine the possibility of its wide application. However, there is the problem of synthesis and stabilization this crystal structure at room temperature. In this paper, we consider the possibility to obtain ϵ-Fe2O3 by the plasma dynamic method when the system is operating in the frequency (multi-pulse) regime. The influence of the number power supply impulses on the phase composition of the synthesized products was studied using X-ray diffractometry.

AB - It is known that the epsilon phase of iron oxide ϵ-Fe2O3 has the highest value of coercive force among all known simple metal oxides (∼24 kOe) and is characterized by ferromagnetic resonance in the frequency range from 100 to 200 GHz. The noted features determine the possibility of its wide application. However, there is the problem of synthesis and stabilization this crystal structure at room temperature. In this paper, we consider the possibility to obtain ϵ-Fe2O3 by the plasma dynamic method when the system is operating in the frequency (multi-pulse) regime. The influence of the number power supply impulses on the phase composition of the synthesized products was studied using X-ray diffractometry.

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