Magnetic Properties of a Polyfluorene Derivative Metallopolymer Containing Neodymium Ions Abstract: The magnetic properties of a polyfluorene derivative, {Poly[9,9’-dihexylfluorene-2,7-yl)-3,8-(1,10-phenanthroline)]} and its complexes with neodymium ions are explored and discussed in the light of the macromolecular […]
The role of oxygen vacancies and their location in the magnetic properties of Ce1-xCuxO2-delta nanorods Abstract: Ceria (CeO2) is a promising dilute magnetic semiconductor. Several studies report that the intrinsic and extrinsic structural defects are responsible […]
Oxygen diffusion and vacancy migration thermally-activated govern high-temperature magnetism in ceria Abstract: Several experimental works currently demonstrate that metallic nano-oxides and carbon nanomaterials expected to be diamagnets, in fact, behave as ferromagnets at room temperature. […]
A DFT investigation of the role of oxygen vacancies on the structural, electronic and magnetic properties of ATiO(3) (A = Mn, Fe, Ni) multiferroic materials Abstract: In order to achieve deep insight into the multiferroic behavior […]
Writers: J. A. Souza, A. Zuniga, D. Criado, S. H. Masunaga, R. F. Jardim Keywords: : CuO; nanowires; nanograins; enhanced magnetism Abstract: CuO nanograins (NGs) and CuO nanowires (NWs) on the top of nanograins samples were produced […]
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