Energy transfer and luminescence properties of Ce3+/Dy3+ co-doped Sr3SiO5 phosphors for WLEDs
Source abstract
Abstract
Abstract The Sr 3 SiO 5 : Ce 3+ /Dy 3+ phosphors were prepared via a citrate assisted sol-gel method. The prepared samples were characterized by X-ray diffraction pattern, scanning electron microscopy, Fourier transform infrared spectroscopy and fluorescence spectroscopy. When excited with near-ultraviolet (NUV) (360 nm) irradiation, the photoluminescence emission spectra showed a broad band blue emission of Ce 3+ ions combined with the sharp emission peaks of Dy 3+ ions. Energy transfer occurred between the Ce 3+ and Dy 3+ ions and it increased with the increase of Dy 3+ ion concentration. The luminescence properties of the prepared phosphor materials could be adjusted by changing the concentration ratio of the Ce 3+ and Dy 3+ ions. The prepared phosphor materials also exhibited good thermal stability.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Radiation Detection and Scintillator Technologies · Luminescence and Fluorescent Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (42)
Show source-provided references
1. Yellow-emitting Sr3SiO5:Ce3+,Li+ phosphor for white-light-emitting diodes and yellow-light-emitting diodes10.1063/1.2432947 ↗
2. Luminescence properties of full-color single-phased phosphors for white LEDs10.1016/j.jallcom.2010.04.213 ↗
3. Eu2+/Eu3+-emission-ratio-tunable CaZr(PO4)2:Eu phosphors synthesized in air atmosphere for potential white light-emitting deep UV LEDs10.1039/C3TC31798F ↗
4. Ce3+- and Dy3+-doped oxyfluoride borosilicate glasses with near white luminescence10.1111/jace.14185 ↗
5. Gd3B(W,Mo)O9: Eu3+ red phosphor: from structure design to photoluminescence behavior and near-UV white-LEDs performance10.1016/j.jallcom.2014.05.011 ↗
6. Synthesis and luminescent properties of Eu3+ activated SrWO4 nanocrystalline microspheres10.1166/jnn.2013.7934 ↗
7. Luminescence and energy transfer of Eu3+ or/and Dy3+ co-doped in Sr3AlO4F phosphors with NUV excitation for WLEDs10.1016/j.jallcom.2012.05.057 ↗
8. A novel red phosphor for white light emitting diodes10.1016/j.jallcom.2004.07.063 ↗
9. Luminescence properties and energy transfer of site-sensitive Ca6−x−yMgx−z(PO4)4:Euy2+,Mnz2+ phosphors and their application to near-UV LED-based white LEDs10.1021/ic900809b ↗
10. White-light-emitting diodes of UV-based Sr3Y2(BO3)4:Dy3+ and luminescent properties10.1016/j.matlet.2007.08.085 ↗
11. Optical spectroscopy of zinc metaphosphate glasses activated by Ce3+ and Tb3+ ions
12. Synthesis and luminescence properties of novel LiSrPO4:Dy3+ phosphor10.1016/j.materresbull.2011.07.033 ↗
13. Single-component and warm-white-emitting phosphor NaGd(WO4)2:Tm3+, Dy3+, Eu3+: synthesis, luminescence, energy transfer, and tunable color10.1021/ic501284y ↗
14. Synthesis, structure, and thermally stable luminescence of Dy3+-doped Na3YSi2O7 host compound10.1111/jace.12703 ↗
15. Yellow-emitting phosphor of Sr3B2O6:Eu2+ for application to white light-emitting diodes10.1016/j.matchemphys.2009.06.042 ↗
16. PL and EL properties of Tm-activated vanadium oxide-based phosphor thin films10.1016/S0040-6090(03)01186-6 ↗
17. Recent developments in the new inorganic solid-state LED phosphors10.1039/C6DT01230B ↗
18. Preparation and luminescence characteristics of Sr3SiO5:Eu2+ phosphor for white LED10.1007/s11434-008-0044-8 ↗
19. White light-emitting diodes with excellent color rendering based on organically capped CdSe quantum dots and Sr3SiO5:Ce3+,Li+ phosphors10.1002/adma.200702846 ↗
20. Ultraviolet–visible–near-infrared luminescence properties and energy transfer mechanism of a novel 5d broadband sensitized Sr3SiO5:Ce3+, Yb3+ suitable for solar spectral converter10.7567/APEX.6.082301 ↗
21. Preparation and application of strong near-infrared emission phosphor Sr3SiO5:Ce3+,Al3+,Nd3+10.1111/jace.13514 ↗
22. Sol–gel synthesis, characterization and photocatalytic properties of SrCrO4 particles10.1016/j.matlet.2015.01.021 ↗
23. Synthesis and characterizations of novel Sr2Gd8(SiO4)6O2:Eu3+ oxyapatite phosphors for solid-state lighting and display applications10.1016/j.jallcom.2015.11.109 ↗
24. Influence of γ-radiation on photoluminescence properties of YPO4:Eu3+,Ce3+ and YPO4:Dy3+,Ce3+ phosphors10.1080/10420150.2015.1114620 ↗
25. Low density TEOS based silica aerogels using methanol solvent10.1007/s10853-006-1366-z ↗
26. Formation of Ca2Gd8(SiO4)6O2 nanorod bundles based on crystal splitting by mixed solvothermal and hydrothermal reaction methods10.1021/cg2014286 ↗
27. Two-color emission of Zn2SiO4:Mn from ionic liquid mediated synthesis10.1016/j.solidstatesciences.2008.09.017 ↗
28. Comparative study on photoluminescence of amorphous and nano-crystalline YAG:Tb phosphors prepared by a combustion method10.1016/j.jnoncrysol.2011.08.032 ↗
29. Photoluminescence properties and energy transfer in Ce3+/Dy3+ co-doped Sr3MgSi2O8 phosphors for potential application in ultraviolet white light-emitting diodes10.1002/bio.2415 ↗
30. , Synthesis and luminescence property of Li2BaP2O7:Ln3+(Ln=Eu, Sm) phosphors10.1016/j.jlumin.2013.10.007 ↗
31. Determination of strain, site occupancy, photoluminescent, and thermoluminescent-trapping parameters of Sm3+-doped NaSrB5O9 microstructures10.1016/j.ceramint.2015.09.055 ↗
32. Enhanced quantum efficiency for Dy3+ Emissions in water dispersible PbF2 nanocrystals10.1039/c2ra21113k ↗
33. Long-wave UVA radiation excited warm white-light emitting NaGdTiO4: Tm3+/Dy3+/Eu3+ ions tri-doped phosphors: synthesis, energy transfer and color tunable properties10.1016/j.jallcom.2015.12.237 ↗
34. Ce3+,Dy3+ co-doped white-light long-lasting phosphor: Sr2Al2SiO7 through energy transfer10.1149/1.3371488 ↗
35. Photoluminescence enhancement in Na3SO4Cl:X (X=Ce3+, Eu3+ or Dy3+) material10.1002/bio.2840 ↗
36. Citrate-based sol–gel synthesis and luminescent properties of Y6WO12:Eu3+, Dy3+ phosphors for solid-state lighting applications10.1016/j.ceramint.2015.12.093 ↗
37. X-ray analysis and optical studies of Dy3+ doped NaSrB5O9 microstructures for white light generation10.1016/j.jallcom.2014.07.017 ↗
38. Luminescence properties of Na3SrB5O10:Dy3+ plate-like microstructures for solid state lighting applications10.1016/j.optmat.2013.06.012 ↗
39. Tunable Blue-Green Color Emission and Energy Transfer of Ca2Al3O6F:Ce3+,Tb3+ Phosphors for Near-UV White LEDs10.1021/jp304722z ↗
40. Crystal structure and temperature-dependent luminescence characteristics of KMg4(PO4)3:Eu2+ phosphor for white light-emitting diodes10.1038/srep09673 ↗
41. Enhanced photoluminescence of Sr3SiO5:Ce3+ and tuneable yellow emission of Sr3SiO5:Ce3+,Eu2+ by Al3+ charge compensation for W-LEDs10.1039/c2jm32293e ↗
42. Thermal quenching and energy transfer in novel Bi3+/Mn2+ co-doped white-emitting borosilicate glasses for UV LEDs10.1039/C6TC00370B ↗