Unveiling photoluminescent response of Ce-doped CaCu3Ti4O12: An experimental-theoretical approach Abstract: CaCu3Ti4O12: x% Ce (x = 0.00, 0.25, 0.50, 0.75, and 1.00) ceramic composites were prepared via solid-state reaction. Theoretical atomistic simulations were combined with experimental […]
Interface matters: Design of an efficient CaCu3Ti4O12-rGO photocatalyst Abstract: Different strategies have been investigated to enhance optical properties of semiconductor oxides such as CaCu3Ti4O12, e.g., reduced graphene oxide. This research focuses on photoluminescent and photocatalytic […]
Tunable photoluminescence of CaCu3Ti4O12 based ceramics modified with tungsten Abstract: CaCu3Ti4O12 (CCTO): x% W (x = 0.00, 0.02, 0.05, 0.10, 2.50, and 5.00) powders were prepared via solid-state reaction. The effect of W addition in […]
Photoluminescence behavior on Sr2+ modified CaCu3Ti4O12 based ceramics Abstract: Sr2+ modified CaSrxCu3-xTi4O12ceramic powders with x = ranging from 0.00 to 3.00 were prepared by solid-state reaction. The effects of Sr2+ CCTO powders were evaluated by X-ray diffraction (XRD) with Rietveld refinement revealing a […]
Writers: A.A. Felix, E. Longo, J.A. Varela, M.O. Orlandi Keywords: CaCu3Ti4O12; Thin film; Conductivity; Gas sensing; Thermopower measurement Abstract: In this work, CaCu3Ti4O12 (CCTO) thin films were synthesized with the polymeric precursor method and characterized […]
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