Magnetic refrigeration: Current progress in magnetocaloric properties of perovskite manganite materials

AO Ayaş, SK Çetin, G Akça, M Akyol… - Materials Today …, 2023‏ - Elsevier
Magnetic cooling technology based on the magnetocaloric effect is a prominent research
topic due to its great potential helps to solve the increasing energy need and environmental …

Simulating the giant magnetocaloric effect-from mean-field theory to microscopic models

JS Amaral, VS Amaral - Frontiers in Materials, 2023‏ - frontiersin.org
Magnetocaloric materials are recognized as one of the major classes of magnetic materials
for energy applications, and can be either employed as refrigerants in heat-pum** …

On estimating the magnetocaloric effect from magnetization measurements

JS Amaral, VS Amaral - Journal of magnetism and magnetic materials, 2010‏ - Elsevier
We address various aspects on estimating the magnetocaloric effect from magnetization
measurements, and the use of a Maxwell relation in first-and second-order phase …

Anisotropic magnetic entropy change in

Y Liu, C Petrovic - Physical Review Materials, 2019‏ - APS
Intrinsic, two-dimensional (2D) ferromagnetic semiconductors are an important class of
materials for spintronics applications. Cr 2 X 2 Te 6 (X= Si and Ge) semiconductors show 2D …

Investigation of electrical behavior and dielectric properties in polycristalline Pr0. 8Sr0. 2MnO3 manganite perovskite

ABJ Kharrat, N Moutia, K Khirouni… - Materials Research Bulletin, 2018‏ - Elsevier
The electrical and dielectric properties of Pr 0.8 Sr 0.2 MnO 3 perovskite prepared by the
solid-state method were investigated. The complex impedance results showed the …

Magnetocaloric effect and Griffiths-like phase in La0. 67Sr0. 33MnO3 nanoparticles

WJ Lu, X Luo, CY Hao, WH Song, YP Sun - Journal of Applied Physics, 2008‏ - pubs.aip.org
The effect of grain size on electrical and magnetic properties of La 0.67 Sr 0.33 MnO 3
nanoparticles with average grain size 32–85 nm has been investigated. The metal-insulator …

Magnetic properties of perovskite manganites and their modifications

V Markovich, A Wisniewski, H Szymczak - Handbook of magnetic materials, 2014‏ - Elsevier
This chapter attempts to systematically outline some fundamentals and key experimental
results concerning magnetic properties of perovskite manganites, focusing on (i) …

Influence of non-magnetic and magnetic ions on the MagnetoCaloric properties of La0. 7Sr0. 3Mn0. 9M0. 1O3 doped in the Mn sites by M= Cr, Sn, Ti

B Arayedh, S Kallel, N Kallel, O Peña - Journal of magnetism and magnetic …, 2014‏ - Elsevier
We have studied the MagnetoCaloric Effect (MCE) in La 0.7 Sr 0.3 Mn 0.9 M 0.1 O 3, M= Cr,
Sn and Ti, prepared by a conventional solid state reaction. The temperature dependence of …

Critical behavior and magnetocaloric effect of the quasi-two-dimensional room-temperature ferromagnet

LZ Zhang, AL Zhang, XD He, XW Ben, QL **ao, WL Lu… - Physical Review B, 2020‏ - APS
A high-quality Cr 4 Te 5 single crystal was prepared by the chemical vapor transport method.
The crystal structure, magnetic properties, and magnetocaloric effect have been investigated …