Magnetocaloric effect: From materials research to refrigeration devices

V Franco, JS Blázquez, JJ Ipus, JY Law… - Progress in Materials …, 2018 - Elsevier
The magnetocaloric effect and its most straightforward application, magnetic refrigeration,
are topics of current interest due to the potential improvement of energy efficiency of cooling …

Synthesis, structural and opto-electrical/electronic trends of Zn/Co substituted spinel ferrites for energy conservation and supercapacitor applications

M Zulqarnain, SS Ali, MA Yaqub, U Hira… - Materials Chemistry and …, 2024 - Elsevier
Zn 2+ substituted cobalt ferrite NPs (Zn x Co 1-x Fe 2 O 4, 0≤ x≤ 1, Diff.= 0.25) were
synthesized through sol-gel chemical route, yielding nanostructures with a size distribution …

Synthesis, structural, optical, dielectric, magnetic and magneto-dielectric properties of CoFe2O4 and Graphene Quantum Dots (GQDs) decorated CoFe2O4 hybrid …

R Biswal, P Yadav, P Mishra, P Kumar… - Materials Chemistry and …, 2024 - Elsevier
A sol-gel synthesis method was used for the synthesis of pure CoFe 2 O 4 (CFO) as well as
Graphene Quantum Dots (GQDs) decorated CoFe 2 O 4 Hybrid Nanocomposite (GCHN) …

Structural, magnetic and magnetocaloric properties of the Er2BaCu1-xNixO5 oxides

Z Wang, A Li, N He, Y Zhang - Inorganic Chemistry Communications, 2024 - Elsevier
The solid-state magnetic cooling based on the magnetocaloric (MC) effects was recognized
as one of the most prospective alternative cooling methods to the gas compression …

Effect of Zn on magnetic and magnetocaloric properties in (0.75) La0. 62Nd0. 05Ba0· 33MnO3/(0.25) Ni1-xZnxFe2O4 composites

S Tillaoui, B Rabi, M Sajieddine, A Essoumhi… - Ceramics …, 2024 - Elsevier
In this work, we report the effect of Zn concentration on structural, magnetic and
magnetocaloric properties of (0.75) La 0.62 Nd 0.05 Ba 0· 33 MnO 3/(0.25) Ni 1-x Zn x Fe 2 …

Oxygen vacancy modulated optical and dielectric properties of photoactive γ-Fe2WO6

K Dubey, S Dubey, A Tripathy, C Sahu, DK Pandey… - Ceramics …, 2024 - Elsevier
Ferrite compounds have gained scientific attention for their multifunctional attributes. This
investigation explores the structural, optical, dielectric and conductivity properties of …

Structural, magnetic and magnetocaloric properties of 0.75 La 0.6 Ca 0.4 MnO 3/0.25 La 0.6 Sr 0.4 MnO 3 nanocomposite manganite

M Jeddi, H Gharsallah, M Bekri, E Dhahri, EK Hlil - RSC advances, 2018 - pubs.rsc.org
The present study involves an investigation of structural, magnetic and magnetocaloric effect
(MCE) properties of 0.75 La0. 6Ca0. 4MnO3/0.25 La0. 6Sr0. 4MnO3 composite material …

Effects of silver do** on structure and electrical properties of La0. 67Ca0. 23K0. 1MnO3 polycrystalline ceramic

D Li, Q Chen, Z Li, Y Li, H Zhang, Y Zhang - Ceramics International, 2018 - Elsevier
Abstract In this work, La 0.67 Ca 0.23 K 0.1 MnO 3: Ag x (x= 0.1, 0.2, 0.3, 0.4, 0.5)
polycrystalline ceramic samples were prepared by sol-gel method, and their structural and …

Investigations on the magnetocaloric effect and critical behavior of CoGa1. 2Fe0. 8O4 spinel ferrite

J Hu, C Liu, M Wang, M Wang, S Wang, G Zheng… - Journal of Solid State …, 2022 - Elsevier
The critical behavior of (Ni x Zn 1-x) Fe 2 O 4 ferrites doped with Mg, Cu and Gd at Ni and Zn
sites has been widely reported before. Among them, the types of magnetic interaction in …

Effects of rare earth ions substitution on the magnetocaloric and critical behavior of La0. 6A0. 2Sr0. 2MnO3 (A= Pr, Nd, Ce) manganite

M Zarifi, P Kameli, MH Ehsani, H Ahmadvand… - Journal of Alloys and …, 2017 - Elsevier
We have studied the influence of Ce, Pr and Nd elements substitution on the magnetic and
magnetocaloric properties of La 0.6 A 0.2 Sr 0.2 MnO 3 (A= Pr, Nd, Ce) polycrystalline …