Abstract: Neodymium-doped CoCr2O4 nanoparticles were synthesized via a chemical synthesis route to investigate their structural, microstructural, compositional, and magnetic properties. X-ray diffraction (XRD) analysis confirmed the formation of a single-phase cubic spinel structure with high crystallinity and slight lattice expansion […]
Intense photoluminescence emission at room temperature in calcium copper titanate powders Abstract: We report the structural and magnetic properties of Co2MnO4, partially substituted by Bi at the octahedral site. Bismuth enhances ferromagnetism due to a decrease […]
Intrinsic magnetic properties of BixCo2−xMnO4 spinels obtained by short-time etching Abstract: We report the structural and magnetic properties of Co2MnO4, partially substituted by Bi at the octahedral site. Bismuth enhances ferromagnetism due to a decrease of the […]
Writers: M.E. dos Santos; P.N.Lisboa-Filho; F.Gouttefangeas; O.Peña Keywords: Multiferroics; Oxide spinel; Ferrimagnetism; Etching; pH Abstract: We report the structural and magnetic properties of Co2MnO4, partially substituted by Bi at the octahedral site. Bismuth enhances ferromagnetism […]
Writers: Maria Elenice dos Santos, Rafael Aparecido Ferreira, Paulo Noronha Lisboa-Filho, Octavio Peña Keywords: Multiferroic materials; Magnetic properties; Ferrimagnetism; Valence fluctuations Abstract: The structural and magnetic properties of the cubic spinel oxide Co2MnO4 (Fd3m space group) doped with […]
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