Oxyfluoride germanatetellurite glasses doped with dysprosium—Spectroscopic characteristic and luminescence thermometry qualities
Source abstract
Abstract
Germanatetellurite glasses doped with different concentrations of dysprosium were manufactured and studied utilizing various optical spectroscopy techniques. Radiative transition rates, branching ratio of luminescence and radiative 4F 9/2 lifetime were estimated for material under study. The impact of the glass host and the incorporation of luminescent ions on the temperature-dependent absorption and luminescence characteristics were investigated in a temperature range of 300–675K. Detailed analysis of the absorption spectra showed that efficiency of the UV Dy 3+ excitation can be significantly reduced especially at higher temperatures. Fluorescence intensity ratio (FIR) between thermally-coupled 4I 15/2/ 4F 9/2 multiplets gradually increased with temperature rinsing and eventually, absolute and relative sensitivities were estimated. The effective Dy-Dy interactions take place in the studied germanatetellurite glasses and critical radius R 0 was found to be 5.8Å. It was revealed that near infrared femtosecond pulses can be converted on blue and yellow dysprosium luminescence as result of up-conversion phenomena in the examined oxyfluoride glass.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Glass properties and applications · Luminescence Properties of Advanced Materials · Solid State Laser Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (41)
Show source-provided references
1. The role of fluorine in high quantum yield oxyfluoride glasses and glass-ceramics10.1016/j.jallcom.2021.163512 ↗
2. Structural and luminescence characteristics of thermally stable Dy3+ doped oxyfluoride strontium zinc borosilicate glasses for photonic device applications10.1016/j.optlastec.2022.108328 ↗
3. Kamath Dy3+: B2O3–Al2O3–ZnF2–NaF/LiF oxyfluoride glasses for cool white or day white light-emitting applications10.1016/j.optmat.2020.110186 ↗
4. Optical absorption and photoluminescence investigations Dy3+ doped oxyfluoride phosphate glass system for active laser medium and solid state lighting materials10.1088/1742-6596/2013/1/012020 ↗
5. Luminescence properties of Eu, RE3+ (RE= Dy, Sm, Tb) co-doped oxyfluoride glasses and glass–ceramics10.1016/j.jlumin.2016.08.062 ↗
6. Infrared-laser precipitation of Dy3+-Yb3+ codoped SrF2 nanocrystals in glass and upconversion luminescence10.1016/j.apsusc.2019.01.272 ↗
7. Rare-earth ion doped TeO2 and GeO2 glasses as laser materials10.1016/j.pmatsci.2012.04.003 ↗
8. Optical and spectroscopic properties of rareearth-doped (80-x)TeO2–xGeO2–10Nb2O5–10K2O glasses10.1016/j.jlumin.2012.08.031 ↗
9. Fabrication and optical-properties of lead–germanate glasses and a new class of optical fibers doped with Tm3+10.1063/1.353922 ↗
10. A portable luminescent thermometer based on green upconversion emission of Er3+/Yb3+ co-doped tellurite glass10.1038/srep41596 ↗
11. Preparation and investigation of Tm3+/Ho3+ co-doped germanatetellurite glass as promising materials for ultrashort pulse laser10.1016/j.optmat.2017.03.050 ↗
12. Co-emission and energy transfer of Sm3+ and/or Eu3+ activated zincgermanate-tellurite glass as a potential tunable orange to reddish-orange phosphor10.1016/j.jnoncrysol.2019.119462 ↗
13. 2.0-μm and 4.1-μm mid-infrared broadband emission enhancement in Ho3+/Yb3+ co-doped tellurite–germanate glasses10.1007/s10854-019-02725-8 ↗
14. Multichannel transition emissions of Dy3+ in fiber-adaptive germanium tellurite glasses
15. Dy3+-doped germanate glasses for waveguide-typed irradiation light sources10.1016/j.jallcom.2015.06.053 ↗
16. Temperature-dependent luminescence characteristics of Dy3+ doped in various crystalline hosts10.1016/j.jlumin.2018.07.032 ↗
17. Dysprosium-activated scheelite-type oxides as thermosensitive phosphors10.1039/C9TC00795D ↗
18. Optical temperature sensing behavior of Dy3+-doped transparent alkaline earth fluoride glass ceramics10.1007/s00339-017-0949-7 ↗
19. Effect of Gd2O3 on luminescence properties of RE ions in germanium-tellurite glasses10.1016/j.jlumin.2019.116977 ↗
20. Optical and spectroscopic properties of germanotellurite glasses10.1016/j.jnoncrysol.2010.12.062 ↗
21. Structural and optical investigations on Dy3+ doped lithium tellurofluoroborate glasses for white light applications10.1016/j.jlumin.2016.03.016 ↗
22. White light emission of dysprosium doped lanthanum calcium phosphate oxide and oxyfluoride glasses10.1016/j.optmat.2017.02.049 ↗
23. Optical properties, concentration and thermal quenching of luminescence of Dy3+- doped La2O3-Na2O-ZnO-TeO2 glasses10.1016/j.jnoncrysol.2021.121238 ↗
24. Spectroscopic studies of Dy3+ ion doped tellurite glasses for solid state lasers and white LEDs10.1016/j.saa.2017.07.013 ↗
25. Structural, thermal, and luminescent properties of germanate glass containing heavily Dy2O3 content10.1016/j.jnoncrysol.2018.10.037 ↗
26. An in-depth study of the Judd–Ofelt analysis, spectroscopic properties and energy transfer of Dy3+ in alumino-lithium-telluroborate glasses10.1016/j.jlumin.2019.03.009 ↗
27. The intensities of lanthanide f—f transitions10.1007/BFb0116556 ↗
28. Luminescence properties of Dy3+-doped alkali lead alumino borosilicate glasses10.1016/j.ceramint.2018.02.115 ↗
29. Physical, thermal, structural and optical properties of Dy3+-doped lithium alumino-borate glasses for bright W-LED10.1016/j.jlumin.2016.11.027 ↗
30. Linear and nonlinear optical properties and luminescence of Dy+3-doped aluminoborate glasses: Judd–Ofelt investigation10.1007/s10854-021-06554-6 ↗
31. Dy3+ doped borate glasses for laser illumination10.1364/OME.7.002040 ↗
32. Photoemission and thermoluminescence characteristics of Dy3+-doped zinc sodium bismuth borate glasses10.1016/j.solidstatesciences.2019.01.002 ↗
33. Photoluminescence and energy transfer studies of Dy3+-doped fluorophosphate glasses10.1016/j.saa.2007.08.001 ↗
34. Temperature dependence of emission and lifetime in Eu3+ and Dy3+-doped GdVO410.1364/AO.52.001716 ↗
35. Lanthanide and transition metal ion doped materials for luminescence temperature sensing
36. Exploring the impact of structure-sensitivity factors on thermographic properties of Dy3+-doped
37. Non-contact thermometry with Dy3+-doped Gd2Ti2O7 nano-powders10.1016/j.jlumin.2015.06.006 ↗
38. Influence of energy transfer by the exchange mechanism on donor luminescence10.1063/1.1697063 ↗
39. Down-conversion luminescence and shielding parameters of Dy3+: NFBT glass for white LED and radiation applications10.1016/j.optmat.2021.110997 ↗
40. Dy3+-doped zinc fluorophosphate glasses for white luminescence applications10.1016/j.saa.2013.04.036 ↗
41. Physical, optical and luminescence properties of the Dy3+-doped barium borophosphate glasses10.1016/j.jnoncrysol.2019.119483 ↗