In this work, structural, electronic, magnetic, and optical properties of the hexagonal LuMnO3 and HoMnO3 multiferroic compounds were studied. These materials with P63cm crystallographic space group (ferroelectric phase) gained attention of researchers because of their magnetoelectric coupling below the Néel temperature (TN < 90 K in the case of LuMnO3 and TN < 72 K in the case of HoMnO3). In this condition, these materials can be applied in new technologies in the spintronic field. The present study was carried out through calculations based on Non-collinear Spin Density Functional Theory using the All-electron Full-Potential Linearized Augmented Plane Wave electronic structure method implemented in the Elk computational code. The exchange...
This PhD thesis describes the design, modelling, fabrication, and characterization of metasurfaces c...
In this dissertation we present the synthesis of magnetic nanoparticles of Mn1-xZnxCr2O4 e Cu1-xNixC...
Orientador : Mario Fernando de GoesTese (doutorado) - Universidade Estadual de Campinas, Faculdade d...
In this work it was performed a thorough theoretical study of structural, electronic and magnetic pr...
In this work, the structural and magnetic properties of RENi3Ga9 (RE = Gd, Tb, Dy, Ho and Er) interm...
Doutoramento em FísicaThe present PhD work aims the research and development of materials that exhib...
n this thesis, a detailed systematic study of the structural, magnetic, magnetocaloric properties a...
Dissertação (mestrado) — Universidade de Brasília, Instituto de Física, Programa de Pós-Graduação em...
Mestrado em Engenharia FísicaO presente projeto teve como objetivo principal o desenvolvimento e con...
This dissertation has as its central point the characterization through the density functional theo...
Orientador: Prof. Dr. Miguel AbbateTese (doutorado) - Universidade Federal do Paraná, Setor de Ciênc...
Al llarg de les dues darreres dècades, el polimorf d’òxid de ferro(III) ε-Fe2O3 ha passat de ser una...
Layered double hydroxides (LDH) or hydrotalcite-like compounds introduces as its main feature, a lar...
Mestrado em Engenharia de MateriaisO trabalho experimental descrito nesta tese consiste na síntese e...
Dissertação de mestrado em Física dos Materiais Avançados (área de especialização em Materiais Funci...
This PhD thesis describes the design, modelling, fabrication, and characterization of metasurfaces c...
In this dissertation we present the synthesis of magnetic nanoparticles of Mn1-xZnxCr2O4 e Cu1-xNixC...
Orientador : Mario Fernando de GoesTese (doutorado) - Universidade Estadual de Campinas, Faculdade d...
In this work it was performed a thorough theoretical study of structural, electronic and magnetic pr...
In this work, the structural and magnetic properties of RENi3Ga9 (RE = Gd, Tb, Dy, Ho and Er) interm...
Doutoramento em FísicaThe present PhD work aims the research and development of materials that exhib...
n this thesis, a detailed systematic study of the structural, magnetic, magnetocaloric properties a...
Dissertação (mestrado) — Universidade de Brasília, Instituto de Física, Programa de Pós-Graduação em...
Mestrado em Engenharia FísicaO presente projeto teve como objetivo principal o desenvolvimento e con...
This dissertation has as its central point the characterization through the density functional theo...
Orientador: Prof. Dr. Miguel AbbateTese (doutorado) - Universidade Federal do Paraná, Setor de Ciênc...
Al llarg de les dues darreres dècades, el polimorf d’òxid de ferro(III) ε-Fe2O3 ha passat de ser una...
Layered double hydroxides (LDH) or hydrotalcite-like compounds introduces as its main feature, a lar...
Mestrado em Engenharia de MateriaisO trabalho experimental descrito nesta tese consiste na síntese e...
Dissertação de mestrado em Física dos Materiais Avançados (área de especialização em Materiais Funci...
This PhD thesis describes the design, modelling, fabrication, and characterization of metasurfaces c...
In this dissertation we present the synthesis of magnetic nanoparticles of Mn1-xZnxCr2O4 e Cu1-xNixC...
Orientador : Mario Fernando de GoesTese (doutorado) - Universidade Estadual de Campinas, Faculdade d...