Luminescence properties of SrLaGa3O7 fluorescent powders doped with Er3+ and Yb3+
Source abstract
Abstract
Abstract Er3+/Yb3+-doped SrLaGa3O7 fluorescent powders were successfully synthesized by solid-state reaction and normal sintering method. This work presents the structural and luminescent properties of SrLaGa3O7:Er3+/Yb3+ (SLGO: Er3+/Yb3+) fluorescent powders. The X-ray diffraction technique revealed that no impurity peaks are detected in the synthesized fluorescent powders even for Yb3+ concentration as high as 10 mol%. The XPS spectra revealed the electron orbits of different elements and the elemental compositions of the samples. The luminescence measurements demonstrated that the SLGO:Er3+/Yb3+ fluorescent powders produced green and red emission bands, which are associated to Er3+ transitions. The green emission bands centered at 547 nm and the red emission band are in the 652–678 nm regions. The maximum emission was observed for 8 mol% of Yb3+. Meanwhile, the effects of Yb3+ on energy-transfer process have also been elucidated. The optical response of these fluorescent powders was obtain by absorbance spectroscopy in the UV–Vis rang to determine the effect of Er3+ cation on the absorbance band of the SLGO. The CIE diagram showed a good match with yellowish green emissions. With the increase of Yb3+ ions doping concentration, the color coordinates gradually move towards yellow right.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Microwave Dielectric Ceramics Synthesis · Advanced Condensed Matter Physics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (38)
Show source-provided references
1. Effect of Y3+ on structural environment and luminescence characteristics of novel SrGd1.94-2xEu0.06Y2xO4 phosphors for display and dosimetric applications10.1016/j.materresbull.2016.12.024 ↗
2. A highly sensitive all-fiber temperature sensor based on the enhanced green upconversion luminescence in Lu2MoO6:Er3+/Yb3+ phosphors by co-doping Li+ ions10.1016/j.ijleo.2020.166084 ↗
3. Synthesis and luminescence of Ca4YO(BO3)3:Eu3+ for fluorescent lamp application10.1016/j.optmat.2010.01.013 ↗
4. Lanthanide-containing polyoxometalate as luminescent down-conversion material for improved printable perovskite solar cells10.1016/j.jallcom.2020.153738 ↗
5. Growth, spectroscopic properties and laser performances of Yb:La0.11Y0.89VO4 and Yb:La0.15Y0.85VO4 crystals10.1016/j.jallcom.2019.03.120 ↗
6. Growth and spectroscopic properties of Yb–Ho co-doped CNGG crystal10.1016/j.optmat.2021.110998 ↗
7. Luminescence responsive composites of rare earth metal-organic frameworks covalently linking microsphere resin10.1016/j.dyepig.2019.107883 ↗
8. Upconversion luminescence properties of different Fluoride matrix materials NaREF4 (RE: Gd, Lu, Y) doped with Er3+/Yb3+10.1016/j.jlumin.2018.07.042 ↗
9. Investigating the effect of Yb3+ and Er3+ concentration on red/green luminescent ratio in β-NaYF4: Er, Yb nanocrystals using spectroscopic techniques10.1016/j.molstruc.2020.128014 ↗
10. Synthesis of hollow and mesoporous structured NaYF4:Yb,Er upconversion luminescent nanoparticles for targeted drug delivery10.1016/S1002-0721(17)60929-3 ↗
11. Tunable upconversion luminescence and optical temperature sensing based on non-thermal coupled levels of Lu3NbO7:Yb3+/Ho3+ phosphors10.1016/j.optmat.2019.109452 ↗
12. Upconversion emission and cathodoluminescence of Yb3+ ions activated BiOCl:Ho3+ phosphors10.1016/j.matlet.2016.01.102 ↗
13. Broadband down-conversion of near-infrared emission in Bi3+-Yb3+ co-doped Y3Al5O12 phosphors10.1016/j.ijleo.2017.11.109 ↗
14. Investigation on structure and optical properties of down-conversion aluminosilicate phosphors CaAl2Si2O8: Ce/Tb/Yb10.1016/j.jallcom.2019.02.021 ↗
15. Down-conversion of YOF: Pr3+, Yb3+ phosphor10.1016/j.optmat.2020.110516 ↗
16. Investigations on the spectroscopic properties and laser performance of Tm3+/Ho3+-SrLaGa3O7 crystal10.1016/j.optlastec.2018.09.015 ↗
17. Optical transitions of Ho3+ in SrLaGa3O710.1016/j.optmat.2003.08.003 ↗
18. A series of Er3+-activated SrLaGa3O7 single crystal fibers for mid-infrared laser application10.1016/j.jre.2019.12.014 ↗
19. Blue emitting Ce3+-doped CaYAl3O7 phosphors prepared by combustion route10.1016/j.ijleo.2018.10.213 ↗
20. Spectral and multi-wavelength continuous-wave laser properties of Yb3+:BaLaGa3O710.1016/j.optmat.2018.03.061 ↗
21. Growth, structure and spectroscopic properties of melilite Er:CaLaGa3O7 crystal for use in mid-infrared laser10.1016/j.jallcom.2017.02.266 ↗
22. The bulk crystal growth, spectral analyses and rate equation model of Yb,Er:SrLaGa3O7 crystal10.1016/j.jlumin.2017.05.034 ↗
23. Growth and piezoelectric properties of melilite ABC3O7 crystals10.1021/cg2007205 ↗
24. Luminescence investigation of lanthanum ions (Eu3+ or Tb3+) doped SrLaGa3O7 fluorescent powders10.1016/j.optmat.2020.110010 ↗
25. Effect of Yb3+ codopant on the upconversion and thermoluminescent emission of Sr2CeO4:Er3+, Yb3+ phosphors10.1016/j.jpcs.2020.109547 ↗
26. XPS analysis and luminescence mechanism of white SrZn2(PO4)2:Eu2+,Mn2+ phosphor with In3+ sensitizer10.1016/j.jallcom.2016.05.166 ↗
27. Preparation, characterization, magnetic susceptibility (Eu, Gd and Sm) and XPS studies of Ln2ZrTiO7 (Ln=La, Eu, Dy and Gd)10.1016/j.jssc.2010.11.014 ↗
28. Rare earth erbium molybdate nanoflakes decorated functionalized carbon nanofibers: an affordable and potential catalytic platform for the electrooxidation of phenothiazine10.1016/j.electacta.2020.136885 ↗
29. Absorption and photoluminescence spectroscopy of Er3+-doped SrAl2O4 ceramic phosphors10.1080/09500839.2011.652685 ↗
30. Crystal structure and optical absorption properties of Er and Yb doped InTaO4 and InTaO4-yNy as photocatalysts under visible light10.1016/j.cplett.2019.136998 ↗
31. Optical study of SrLaGa3O7 ceramic samples doped with Er3+ and Yb3+10.1016/j.optmat.2019.109613 ↗
32. Effect of F/O ratio on up-conversion and down-conversion luminescence properties of Er3+/Yb3+ co-doped SiO2–Al2O3–AlF3-Gd2O3–Na2O glass10.1016/j.jallcom.2020.154274 ↗
33. Effect of Yb3+ concentration on the green-yellow upconversion emission of SrGe4O9:Er3+ phosphors10.1016/j.ceramint.2019.05.236 ↗
34. Down-conversion from Er3+-Yb3+ codoped CaMoO4 phosphor: a spectral conversion to improve solar cell efficiency10.1016/j.ceramint.2017.04.023 ↗
35. Photoluminescence properties of Er3+/Yb3+ doped ZrO2 coatings formed by plasma electrolytic oxidation10.1016/j.jlumin.2018.12.067 ↗
36. Synthesis and up-conversion luminescence properties of Er3+/Yb3+ co-doped Sr2CeO4 phosphors10.1016/j.ceramint.2015.07.065 ↗
37. Optimizing Er/Yb ratio and content in Er–Yb co-doped glass-ceramics for enhancement of the up- and down-conversion luminescence10.1016/j.solmat.2012.01.019 ↗
38. Concentration-dependent upconversion emission in Er-doped and Er/Yb-codoped LiTaO3 polycrystals10.1016/j.jlumin.2013.12.001 ↗