Phase Competitions behind the Giant Magnetic Entropy Variation: Gd5Si2Ge2 and Tb5Si2Ge2 Case Studies

AL Pires, JH Belo, AML Lopes, IT Gomes, L Morellón… - Entropy, 2014 - mdpi.com
Magnetic materials with strong spin-lattice coupling are a powerful set of candidates for
multifunctional applications because of their multiferroic, magnetocaloric (MCE) …

Griffiths phase and spontaneous magnetization in polycrystalline Co50V34Ga16 alloy

Y Qian, M Wu, L Yu, H Liu, X Si, X Luo, Z Li… - Journal of Alloys and …, 2021 - Elsevier
In this work, we synthesized the Co 50 V 34 Ga 16 alloy by directional solidification
technique. Interestingly, the Griffiths phase was found in Co-V-Ga alloy for the first time …

Low-temperature Griffiths phase in chemically synthesized CoMn2O4 spinel oxide

U Khan, A Nairan, X Wang, K Khan, AK Tareen… - Journal of Alloys and …, 2023 - Elsevier
Mixed transition metals and their oxides have gained a myriad of research interests because
of their wide applications in electronics, magnetism, and electrochemical energy storage …

Experimental and theoretical study of magnetic and magnetocaloric properties of the lacunar La0. 8□ 0.2 MnO2. 8 compound: bean-Rodbell model

A Mabrouki, H Chadha, O Messaoudi, A Benali… - Inorganic Chemistry …, 2022 - Elsevier
In this paper, our research focuses on the correlation between structural and magnetic
properties of the lacunar polycrystalline La 0.8□ 0.2 M n O 2.8. The structural analysis …

Theoretical study of the magnetic properties and the magnetocaloric effect in lanthanum manganite lacunar compounds

C Henchiri, LH Omari, T Mnasri, A Benali… - Journal of Alloys and …, 2022 - Elsevier
Abstract Based on the Monte Carlo method and using the Ising model, the magnetic as well
as the magnetocaloric properties of lacunar compounds La 1-xx MnO 3 (x= 0.1 and 0.2) …

Study of the structural, electronic, magnetic and magnetocaloric properties of La 0.5 Ca 0.5 Mn 0.9 V 0.1 O 3 sample: first-principles calculation (DFT–MFT)

A Mabrouki, O Messaoudi, M Mansouri, S Elgharbi… - RSC …, 2021 - pubs.rsc.org
This paper presents a correlation between experimental and theoretical approaches to study
the structural, electronic, magnetic, and magnetocaloric properties of La0. 5Ca0. 5Mn0. 9V0 …

Study of structural, Griffiths phase, and magneto-crystalline anisotropy in Pr0.47La0.20K0.33Mn0.91Cu0.09O3 perovskite manganite

F Khammassi, L Alfhaid, K Abdouli, W Chérif… - Applied Physics A, 2024 - Springer
This study examined the structural and magnetic properties of polycrystalline perovskite Pr0.
47La0. 20K0. 33Mn0. 91Cu0. 09O3. Through Rietveld refinement of powder X-ray diffraction …

Room temperature magnetocaloric effect and refrigerant capacitance in La0. 7Sr0. 3MnO3 nanotube arrays

M Kumaresavanji, CT Sousa, A Pires… - Applied Physics …, 2014 - pubs.aip.org
High aspect ratio La 0.7 Sr 0.3 MnO 3 nanotube (NT) arrays have been synthesized using
nitrates based sol-gel precursor by nanoporous anodized aluminum oxide template assisted …

Two different critical regimes enclosed in the Bean–Rodbell model and their implications for the field dependence and universal scaling of the magnetocaloric effect

C Romero-Muñiz, V Franco, A Conde - Physical Chemistry Chemical …, 2017 - pubs.rsc.org
In the last few years power laws and universal scaling have been extensively used to study
the field dependence of the magnitudes involved in the magnetocaloric effect of materials …

Improved magnetocaloric effects in AlFe2B2 intermetallics through the enhancement of magnetoelastic coupling

K Han, M Li, M Gao, X Wang, J Huo… - Journal of Alloys and …, 2022 - Elsevier
The development of high-performance magnetocaloric material is one of the keys to
actualize the room-temperature magnetic refrigeration technology. Here the effects and …