Thermal, microstructural, optical, magnetic and magnetocaloric studies for Ni0. 5Mn0. 5Cr2O4 chromite spinel prepared using sol-gel method

F Hcini, S Hcini, MM Almoneef, MH Dhaou… - Journal of Molecular …, 2021 - Elsevier
In this work, the properties of the Ni 0.5 Mn 0.5 Cr 2 O 4 chromite spinel prepared using sol-
gel method were investigated. The TGA and DSC analyses were used to study the spinel …

A comprehensive study of the structural, magnetic and optoelectronic behavior of Ni0. 6Mn0. 4Cr2O4 chromite for magneto optical devices

ABA Hajji, M Wali, R Dhahri, E Dhahri… - Ceramics …, 2025 - Elsevier
Chromium-based spinel oxides have recently gained popularity in commercialisation field
owing to its suitability in optoelectronic applications. Pure phase Ni 0.6 Mn 0.4 Cr 2 O 4 …

Promoting electric conductivity of MnCo spinel coating by do** transition metals (Cu, Fe) or rare-earth elements (La, Y) for solid oxide fuel cell interconnect

B Wang, K Li, J Liu, T Zhang, T Yang… - International Journal of …, 2024 - Elsevier
The effects of do** transition metal and rare-earth elements on the Mn 1.5 Co 1.5 O 4
coating were investigated to improve the oxidation resistance and electrical conductivity of …

Comprehensive Investigation of Structural, Morphologic, Optical, Dielectric and Electrical of Ni0.3Cd0.7Cr2O4 Chromite to Optoelectronic Application

H Dhibi, O Rejaiba, J Khelifi, M Nasri… - Journal of Inorganic and …, 2023 - Springer
In this study, the structural, optical, and dielectric properties of Ni0. 3Cd0. 7Cr2O4
(abbreviated as NCCO) chromite sample prepared by sol–gel method has been examined …

Structure- and Local Structure-Driven Magnetic Properties of CoxMn3-xO4 (x = 1.00 to 2.00) Spinel Nanoparticles

S Rajput, GC Pandey, C Rath - The Journal of Physical Chemistry …, 2024 - ACS Publications
In the present paper, we have investigated the evolution of structure followed by local
structure-driven magnetic properties in Co x Mn3-x O4 nanoparticles synthesized through a …

[HTML][HTML] Crystallite Size Effects on Electrical Properties of Nickel Chromite (NiCr2O4) Spinel Ceramics: A Study of Structural, Magnetic, and Dielectric Transitions

NR Mamidipalli, P Tiyyagura, S Punna Rao… - ChemEngineering, 2024 - mdpi.com
The effect of sintering temperature on the structural, magnetic, and dielectric properties of
NiCr2O4 ceramics was investigated. A powder X-ray analysis indicates that the prepared …

Synthesis and study of microstructural analysis, magneto-optical properties, magnetocaloric and critical behaviors for the Ni0.5Fe0.5Cr2O4 spinel chromite

B Alzahrani, K Amira, S Hcini, MM Almoneef… - Journal of Materials …, 2022 - Springer
In this work, the microstructural, optical, magnetic, magnetocaloric, and critical behaviors for
the Ni0. 5Fe0. 5Cr2O4 (abbreviated as NFCO) chromite spinel synthesized by sol–gel route …

The magnetic characteristics of spinel-type MnCo2O4 at low temperatures

W Wang, Y Wang, Y Yan, P He, M Shezad, G Wang… - Ceramics …, 2024 - Elsevier
We report the magnetic properties of spinel oxide MnCo 2 O 4 at low temperatures which is
prepared through the sol-gel reaction process. The XPS results suggest that Mn 3+ atoms …

[HTML][HTML] Jahn–Teller effect driven dielectric anomaly and intrinsic magnetodielectric behaviors in nickel chromate

LG Wang, H Cui, CM Zhu, R Wang, GB Yu… - Journal of Applied …, 2024 - pubs.aip.org
Some spinel chromium oxides with the chemical formula ACr 2 O 4 exhibit magnetic-
induced multiferroicity due to the special spiral spin order. However, because of the …

Evolution of structure and the exchange bias behavior with annealing temperature in nanoscale NiCr2O4

YT Zhao, GB Yu, CM Zhu, LG Wang, MW Yao - Journal of Alloys and …, 2021 - Elsevier
NiCr 2 O 4 nanoparticles have been successfully prepared by chemical co-precipitation
method. Desired crystallographic phase of NiCr 2 O 4 is confirmed by analyzing x-ray …