Synthesis, characterization, thermoluminescence and optical studies of Eu 3+ doped Y 2 SiO 5 phosphor

Optical studies of Eu3+ doped CaZrO3 phosphor for display device applications

“…3) arising from the charge transfer band (CTB) between Eu 3+ and the neighboring O 2-and a group of lines in the longer wavelength region due to the f-f transitions within Eu 3+ 4f 6 configuration. The prominent excitation band observed at 336 nm (UV) due to the transition of Eu 3+ ( 7 F 0 → 5 D 4 ) and this clearly indicates that CaZrO 3 :Eu 3+ phosphors are effectively excited by ultraviolet light emitting diodes (UV-LEDs) [23][24][25][26].…”

Photoluminescence and thermoluminescence of K2Mg(SO4)2:Eu and evaluation of its kinetic parameters

“…The initial rise method of analysis was first suggested by Garlick and Gibson . It is used to obtain the trap depth and is independent of the kinetics involved.…”

YAlO3:Ce3+ powders: Synthesis, characterization, thermoluminescence and optical studies

“…Also, it has been observed that the addition of small amount of Ce 3+ (activator) did not alter the crystal structure of the host lattice, which suggested that the activator ion is fully incorporated in the host lattice. The average crystalline size of the phosphor was calculated from the full width half maxima of the diffraction peaks by using Scherer's equation [24,25] and is approximated to be 86 nm. Fig.…”