Home Archive News Contact
PDF download
Cite article
Share options
Informations, rights and permissions
Issue image
Vol 15, Issue 1, 2025
Pages: -
Short communication
Nonmetallic materials
See full issue

This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. 

Metrics and citations
Abstract views: 4
PDF Downloads: 4
Google scholar: See link
Article content
  1. Abstract
  2. Disclaimer
Short communication Nonmetallic materials

SYNTHESIS AND STRUCTURAL ANALYSIS OF HIGH-ENTROPY OXIDE (CoCrFeMnNi)₃O₄

By
Umay Çınarlı Yavaş ,
Umay Çınarlı Yavaş
Contact Umay Çınarlı Yavaş

Yeditepe University , Istanbul , Turkey

Ahmet Turan ,
Ahmet Turan

Yeditepe University , Istanbul , Turkey

Taner Akbay
Taner Akbay

Yeditepe University , Istanbul , Turkey

Abstract

Technological developments and the demand for innovative products in catalysis and energy conversion/storage have driven the development of high entropy alloys (HEAs) and high entropy oxides (HEOs). HEAs, formed by combining four or more elements in nearly equal ratios, and HEOs have become prominent research topics for the above-mentioned technologies. HEOs are typically synthesized through solid-state reactions due to easy processability. In this study, high entropy oxide was designed and optimized using atomic level modeling [(density functional theory (DFT)] to guide synthesis studies. Accordingly, synthesis of (CoCrFeMnNi)3O4 high entropy oxide with AB2O4 type spinel structure having Fd-3m cubic space group symmetry was carried out using solution combustion synthesis (SCS).

The statements, opinions and data contained in the journal are solely those of the individual authors and contributors and not of the publisher and the editor(s). We stay neutral with regard to jurisdictional claims in published maps and institutional affiliations.