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SYNTHESIS AND PROPERTIES OF SPINEL FERRITE ZnFe2O4 AS A CATHODE MATERIAL WITH Zn2+-ION CONDUCTIVITY

Year: 2024

Type: article

Abstract: Spinel ferrite ZnFe2O4 is formed at T ≥ 800 °C by solid-phase interaction. The parameters of the unit cell of the crystal lattice have been determined. Using a geometric-topological method, it was established that in the crystal structure of zinc ferrite there are 3D conduction channels for the Zn cation. Increasing the synthesis temperature leads to a 4-fold increase in electrical conductivity. The values of specific electronic, ionic, and grain-boundary electrical conductivity were determined.

Source: Transaction Kola Science Centre

DOI: 10.37614/2949-1215.2024.15.1.023

Authors: Valeriya Dubrovina, Vadim Efremov, Oleg Akhmetov, Oleg Shichalin

Institutions: Murmansk Arctic State University, Russian Academy of Sciences, Kola Science Centre, Sakhalin State University

Language: English

Topic: Magnetic Properties and Synthesis of Ferrites

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4408342230

FWCI:

Cites: 7

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Related to: 10