2023-11-032023-11-032019-12-13WEYL, Artemísia de Souza. Propriedades magnéticas de nanoestruturas de Pd adsorvidas em Fe/Ir(111). Orientadora: Ângela Burlamaqui Klautau. 2019. 45 f. Trabalho de Curso (Licenciatura em Física) – Faculdade de Física, Instituto de Ciências Exatas e Naturais, Universidade Federal do Pará, Belém, 2019. Disponível em: https://bdm.ufpa.br/jspui/handle/prefix/6311. Acesso em:.https://bdm.ufpa.br/handle/prefix/6311In this work, we focus on the study of magnetic properties of a system composed by nanostructures of Pd on a Fe monolayer on Ir(111). We used the RS-LMTO-ASA (Real Space - Linear Muffin-Tin Orbital - Atomic Sphere Approximation) ab – initio method based on density functional theory (DFT). We have studied systems composed from one to seven atoms of Pd, with different geometries on the Fe/Ir(111) surface. The induced magnetic moment values on Pd varied from 0,35µB to 0,73µB. We have also calculated the exchange interaction on Pd-Fe atoms and the magnetic configuration of the systems, where we have found ferromagnetic states and non-collinear configurations, depending only on the system geometry.Acesso AbertoNanoestruturasPropriedades magnéticasEstrutura eletrônicaNanostructuresMagnetic propertiesElectronic structureCNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::FISICA DA MATERIA CONDENSADATrabalho de Curso - Graduação - Monografia