Temperature-dependent evolution of electronic structure and ferrimagnetic properties in high-entropy oxide (Cr, Mn, Fe, Co, Ni)3O4
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F25%3A00636227" target="_blank" >RIV/68081731:_____/25:00636227 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/26:0198233
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0925838825024831" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0925838825024831</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jallcom.2025.180922" target="_blank" >10.1016/j.jallcom.2025.180922</a>
Alternative languages
Result language
angličtina
Original language name
Temperature-dependent evolution of electronic structure and ferrimagnetic properties in high-entropy oxide (Cr, Mn, Fe, Co, Ni)3O4
Original language description
In this study, high-entropy oxide (Co, Cr, Fe, Ni, Mn)3O4 was synthesized using the solid-state reaction method. The samples were pressed and calcined at 850, 900, and 950 degrees C. Various analytical techniques confirmed the formation of a single spinel phase structure with Fd3m-227 symmetry post-calcination. Raman spectroscopy and X-ray diffraction analyses indicated structural stability at elevated calcination temperatures, highlighting the role of entropy in stabilizing and maintaining the single-phase formation. Additionally, electronic and magnetic analyses suggested the potential application of this material as electron-capturing electrodes in photovoltaic devices. Furthermore, the study proposes that tuning the magnetic properties can be achieved by adjusting the material's structural characteristics.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
<a href="/en/project/GA23-06856S" target="_blank" >GA23-06856S: Compositionally complex ceramic oxides: Ab initio design and experimental verification</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Alloys and Compounds
ISSN
0925-8388
e-ISSN
1873-4669
Volume of the periodical
1031
Issue of the periodical within the volume
5 June
Country of publishing house
CH - SWITZERLAND
Number of pages
11
Pages from-to
180922
UT code for WoS article
001498915800010
EID of the result in the Scopus database
2-s2.0-105005256986