Effect of ion-plasma treatment on oxidation-reduction processes in lithium-titanium-zinc ferrites

Abstract

We examined the effect of nitrogen, oxygen and argon plasma on the diffusion- controlled oxidation-reduction processes in lithium-titanium-zinc ferrite ceramics by measuring the activation energy of electrical conductivity in the depth of the sample. The experimental results show that the high-temperature treatment in polycrystalline ferrites by nitrogen or argon ion plasma greatly accelerates the oxidation-reduction processes in ferrites and changes the process direction depending on the partial pressure of oxygen.

Original language	English
Title of host publication	IOP Conference Series: Materials Science and Engineering
Publisher	Institute of Physics Publishing
Volume	81
Edition	1
DOIs	https://doi.org/10.1088/1757-899X/81/1/012081
Publication status	Published - 23 Apr 2015
Event	International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation Duration: 3 Nov 2014 → 8 Nov 2014

Other

Other	International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014
Country	Russian Federation
City	Tomsk
Period	3.11.14 → 8.11.14

ASJC Scopus subject areas

Engineering(all)
Materials Science(all)

Access to Document

10.1088/1757-899X/81/1/012081

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Surzhikov, A. P., Lysenko, E. N., Gyngazov, S. A., Frangulyan, T. S., & Lamonova, S. A. (2015). Effect of ion-plasma treatment on oxidation-reduction processes in lithium-titanium-zinc ferrites. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 81). [012081] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/81/1/012081

Effect of ion-plasma treatment on oxidation-reduction processes in lithium-titanium-zinc ferrites. / Surzhikov, Anatoly Petrovich ; Lysenko, E. N.; Gyngazov, S. A.; Frangulyan, T. S.; Lamonova, S. A.

IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015. 012081.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Surzhikov, AP , Lysenko, EN , Gyngazov, SA, Frangulyan, TS & Lamonova, SA 2015, Effect of ion-plasma treatment on oxidation-reduction processes in lithium-titanium-zinc ferrites. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 81, 012081, Institute of Physics Publishing, International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014, Tomsk, Russian Federation, 3.11.14. https://doi.org/10.1088/1757-899X/81/1/012081

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abstract = "We examined the effect of nitrogen, oxygen and argon plasma on the diffusion- controlled oxidation-reduction processes in lithium-titanium-zinc ferrite ceramics by measuring the activation energy of electrical conductivity in the depth of the sample. The experimental results show that the high-temperature treatment in polycrystalline ferrites by nitrogen or argon ion plasma greatly accelerates the oxidation-reduction processes in ferrites and changes the process direction depending on the partial pressure of oxygen.",

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AU - Frangulyan, T. S.

AU - Lamonova, S. A.

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AB - We examined the effect of nitrogen, oxygen and argon plasma on the diffusion- controlled oxidation-reduction processes in lithium-titanium-zinc ferrite ceramics by measuring the activation energy of electrical conductivity in the depth of the sample. The experimental results show that the high-temperature treatment in polycrystalline ferrites by nitrogen or argon ion plasma greatly accelerates the oxidation-reduction processes in ferrites and changes the process direction depending on the partial pressure of oxygen.

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