Photoluminescence investigations of Eu3+ doped BaTiO3 nanopowders fabricated using heterometallic tetranuclear alkoxide complexes

A study on the structure transformation and luminescence of Eu(III) titanate nanotubes synthesized at various hydrothermal temperatures

“…[19][20][21]. In order to produce new light conversion molecular devices LCMDs [22] with high thermal stability and processability in comparison with traditional lanthanide complexes, Eu(III) titanates have been adopted [23], which were shown to have efficient red-light emission in the UV irradiation. These phosphors are relatively stable and have strong absorption in the UV region.…”

Synthesis, characterization and luminescence of Eu3+-doped SrZrO3 nanocrystals

“…Europium ion is well known as an activator dopant for many different inorganic lattices producing red-light emission [5][6][7][8][9][10], which has high significance in a wide range of application in displays, sensors and lasers. The luminescence efficiency of these Eu-doped materials is often limited by the dynamics of the rare earth ion, which depends on interactions with the host [11].…”

Photoluminescence and photocatalytic activity of zinc tungstate powders

“…Note that the higher dependence on grain sizes were obtained at initial stage of decay kinetics. The considerable decay time shortening and the nonexponential decays are known for nanostructured systems [16][17][18] and are explained as a result of the luminescence center perturbation due to the high effective surface area in nanopowders. At the same time the luminescence light yield is lower in powder samples due to considerably shorter decay kinetics in the powder samples.…”