Spectroscopy and electronic structure of Sr2YRuO6 and Sr2YRu0.75Ir0.25O6 Abstract: We study the electronic structure of the Sr2YRuO6 and Sr2YRu0.75Ir0.25O6 compounds using x-ray (resonant) photoemission and absorption spectroscopies. The experimental results are interpreted with first-principles calculations, which […]
Choice of hybrid functional and basis set optimization to calculate the structural, electronic, mechanical, and vibrational properties of BaSnO3 Abstract: This work aimed to study the influence of seven hybrid functionals (B3LYP, B1WC, B3PW, PBE0, PBESOL0, […]
Spin dynamics and two-dimensional correlations in the fcc antiferromagnetic Sr2YRuO6 Abstract: The face-centered-cubic (fcc) lattice of Ru5+ spins in the double perovskite Sr2YRuO6 shows a delicate, three-dimensional antiferromagnetic (AFM) ground state composed of stacked square AFM […]
Writers: Gurgel, GM; Lovisa, LX ; Pereira, LM; Motta, FV; Li, MS; Longo, E; Paskocimas, CA; Bomio, MRD Keywords: PbMoO4; Earth rare; Sonochemistry; Photoluminescence; photocatalytic activity; luminescent properties; oriented attachment; growth-mechanism; lead molybdate; microcrystals; degradation; crystals; nanostructures; […]
Writers: J.L. Clabel H. and V.A.G. Rivera and I.C. Nogueira and E.R. Leite and M. Siu Li and E. Marega Jr. Keywords: Luminescence; Erbium; Crystallization phases; Lifetime Abstract: This manuscript reports on the effects of the luminescence properties of Er3+ […]
A study approach on ferroelectric domains in BaTiO3 (Retracted article. See vol. 148, pg. 360, 2019) Abstract: Atomic Force Acoustic Microscopy (AFAM) and Piezoresponse Force Microscopy (PFM) were used to study local elastic and electromechanical […]
Writers: Raissa Mendes Silva and Diego Augusto Batista Barbosa and Caritas de Jesus Silva Mendonça and José Renato de Oliveira Lima and Fernando Carvalho Silva and Elson Longo and Adeilton Pereira Maciel and Carlos William de […]
Writers: Elson Longo, Waldir Avansi Jr., Jefferson Bettini, Juan Andrés & Lourdes Gracia Keywords: nanocrystal; Microscopy; nanomaterials Abstract: The study of the interaction of electron irradiation with matter and the response of the material to the passage of electrons is […]
Writers: M M Ferrer and A F Gouveia and L Gracia and E Longo and J Andrés Keywords: crystal; surface energies; surface chemistry Abstract: Essentially, the exposed crystal planes of a given material, which primarily determine their morphology, […]
Writers: Cristiane W. Raubach, Amanda F. Gouveia, Yuri V. B. de Santana, José A. Varela, Mateus M. Ferrer, Maximo S. Li, Elson Longo Keywords: synthesis; crystals Abstract: For the first time, the calcium sulfide (CaS) photoluminescent (PL) emission blue […]
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