Magneto‐caloric materials offer the possibility to design environmentally friendlier thermal
management devices compared to the widely used gas‐based systems. The challenges to …

The thermodynamics of a spin-1/2 magnetic multilayer system with antiferromagnetic
interplanar couplings is studied using the pair approximation method. Special attention is …

In this work, we theoretically predicted an anisotropic magnetocaloric effect of the same
order of magnitude of the usual magnetocaloric effect for antiferromagnetic systems. The …

Thermodynamic description of a model system with magnetoelastic coupling is presented.
The elastic, vibrational, electronic and magnetic energy contributions are taken into account …

We report on the magnetic and magnetocaloric effect calculations in antiferromagnetic
perovskite-type EuTiO3. From the isothermal magnetic entropy change calculated upon low …

In the paper a self-consistent theoretical description of the lattice and magnetic properties of
a model system with magnetoelastic interaction is presented. The dependence of magnetic …

In the paper a study of a model magnetoelastic solid system is presented. The system of
interest is a mean-field magnet with nearest-neighbour ferromagnetic interactions and the …

In this work we present scanning heat flow measurements in the series of compounds Dy1−
xGdxCo2 (x= 0, 0.1, 0.2, 0.3) which reveal a first order character in the magnetic transition for …

RESUMO OLIVEIRA, RS Efeito magnetocalórico na série 𝑅1− 𝑥𝑅𝑥′ 𝐴𝑙2 (𝑅= 𝐻𝑜, 𝐷𝑦;
𝑅′= 𝑇𝑚, 𝐷𝑦, 𝑇𝑏, 𝐸𝑟) 2023. 140 f. Tese (Doutorado em Física)–Instituto de Física Armando …

Correlated electron systems may present solutions to a range of technological and
environmental problems that society currently faces. As these problems become more acute …