Photoluminescence properties of nano-sized (Y0.5Gd0.5)PO4:Eu3+ phosphor powders synthesized by solution combustion method

Effects of organic additives on morphology and luminescent properties of Eu3+-doped calcium molybdate red phosphors

“…579, 592, 614 and 653 nm (Fig. 3), which correspond to the transitions from the excited state 5 D 0 to the ground state 7 F J (J = 0, 1, 2, 3) of the 4f 6 configuration of Eu 3+ [29]. The electric-dipole (ED) transition of Eu 3+ ions ( 5 D 0 → 7 F 2 ), which is induced by the lack of inversion symmetry at the Eu 3+ site and the break of parity selection rules [30], gives a set of maximum red emissions at 614 nm.…”

Photoluminescence studies of Ce3+ ion‐doped BiPO4 phosphor and its photocatalytic activity

“…Rare earth ions‐doped luminescent materials have attracted a much attention because their wide applicability in the fields of lighting and display devices, optoelectronics etc 1–3 . Among the rare earth ions, Ce 3+ is very much sought after due to its low cost, spin, and parity allowed optical 4f‐5d transitions and its applications in scintillators, light‐emitting diodes and field emission displays etc 4 .…”

Solution combustion synthesis and enhanced luminescence of Eu3+-activated Y2Ce2O7 phosphor nanopowders

“…In 2013, Jiang et al studied the luminescence properties of Yb 3+ and Er 3+ co-doped Y 2 Ce 2 O 7 nanopowders prepared by co-precipitation method, in which the green and red upconversion emissions were observed under the excitation of 980 nm [19]. SCS is a simple and rapid process to achieve various useful nanosized oxide particles [20,21]. However, the boundaries between the neighboring particles are usually melt together due to the very short combustion reaction duration (only a few seconds).…”