Comparison of structural and optical properties of CeO2 and CeO2:Eu3+ nanoparticles synthesized via sol–gel and flame spray pyrolysis methods

Characterization and optical gas sensing properties of BaSnO3 synthesized by novel technique: flame spray pyrolysis

“…3d. The peak of 529.32 eV is related to lattice oxygen while the peak of 532.05 eV is related to surface hydroxyl groups [29][30][31]. XPS survey and core level spectra con rm that Ba, Sn, and O are the valence states of 2+, 4+, and 2-that forms cubic perovskite BaSnO 3 and inhibit the presence of any other metal-oxygen composites [32].…”

Judd–Ofelt Intensity Parameters and Optical Properties of Eu/Li Co‐Doped CeO2 Phosphor

“…[4,5] The mechanical, electrical, morphological, and optical properties of CeO 2 host lattice could be enhanced depending on selective dopant ions. [6][7][8] Practically, rare-earth (RE) trivalent ions doped CeO 2 lattice is the simplest way to improve their physicochemical properties for industrial multifunction applications due to their close ionic radius to that of Ce 4 + ion. [9,10] Therefore, various appoaches to synthesizing REdoped CeO 2 nanoparticles include the hydrothermal method, [11] co-precipitation, [12] sol-gel, [13] solution combustion, [10,14] solidstate reaction, [15] etc.…”

“…This results in distortion acceleration of the electron density in an electric field strongly [4,5] . The mechanical, electrical, morphological, and optical properties of CeO 2 host lattice could be enhanced depending on selective dopant ions [6–8] . Practically, rare‐earth (RE) trivalent ions doped CeO 2 lattice is the simplest way to improve their physicochemical properties for industrial multifunction applications due to their close ionic radius to that of Ce 4+ ion [9,10] .…”