Abstract
SrS:Eu is known as an attractive material for imaging, scintillator, or persistent phosphor applications, thanks to its effective photoluminescence (PL) and thermoluminescence (TL) capabilities, but there are still great mysteries of persistent phosphors and attract great interest. Hence, this work investigated the luminescence properties of well-known persistent phosphor based on SrS using various spectroscopic techniques for detailed characterization. Measurements using X-ray photoelectron spectroscopy (XPS) and X-ray diffraction (XRD) were used to analyze the phase and elements of the phosphor. Belongs to the XRD data the microcrystalline phosphor is cubic, and the diameters ranged from 1 to 100 µm. The morphology of the phosphor was examined by scanning electron microscope (SEM). A time-resolved PL system recorded PL properties, namely the emission and excitation spectra of the phosphor. SrS emits around 626 nm with a broad excitation band peaking around 466 nm. A TLD reader system measured the TL glow curve of the phosphors after UVB radiation. The TL glow curve exhibited a broad peak around 160oC. The dose-response of this peak was obtained up to 600 seconds of exposure to UVB radiation, and it was observed that the dose-response curve exhibits a saturating exponential behavior.
Keywords
Persistent phosphor Thermoluminescence Time-resolved photoluminescence Long afterglow phosphors XPS
References
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- [4] Vij A., Lochabb S., Singha S., Kumar R., Singh N., Thermoluminescence Study of UV Irradiated Ce doped SrS Nanostructures, Journal of Alloys and Compounds, 486 (2009) 554-558.
- [5] Kojima Y., Takahashi A., Umegaki T., Synthesis of Orange-red-emitting Eu2+, Pr3+ Codoped SrS Long Afterglow Phosphor, Journal of Luminescence, 146 (2014) 42-45.
- [6] Summers C. J., Wagner B. K., Tong W., Chaichimansour M., Xin Y. B., Recent Progress in The Development of Full Color SrS-Based Electroluminescent Phosphors, Journal of Crystal Growth, 214-215 (2000) 918-925.
- [7] Khare A., Mishra S., Kshatri D., Tiwari S., Optical Properties of Rare Earth Doped SrS Phosphor: A Review, Journal of Electronic Materials, 46, (2), (2017) 687-708.
- [8] Shao S., Du K., Huang K., Cheng L., Mi X., Peng Z., Lin H., Cui S., Lin T., Ba Z.and Zhang X., Rapid Synthesis and Characterization of SrS: Eu, Sm Infrared Up-Conversion Materials, Advance Powder Technology, 25 (2014) 1516-1519.
- [9] Hu R., Zhang Y., Zhao Y., Wang X., Li G., Wang C., UV–Vis-NIR Broadband-Photo Stimulated Luminescence of LiTaO3:Bi3+ Long-Persistent Phosphor and The Optical Storage Properties, Chemical Engineering Journal, 392 (2020) 124807.
- [10] Kong M., Fang M., Liu M., Shang G. L., Fei G. T., Zhang L., The Investigation on The Mechanism of The Increased Decay Time in Red SrS: Eu2+, Dy3+ Phosphor, Materials Chemistry and Physics, 207 (2018) 161-166.
- [11] Parmentier A., Joos J., Smet P., Poelman D., Luminescence of Ytterbium in CaS and SrS, Journal of Luminescence, 154 (2014) 445-451.
- [12] Singh V., Tiwari M., Dhoble S., Luminescence studies of SrS and CaS based Phosphors, Indian Journal of Pure & Applied Physics, 43 (2005). 1000-1003.
- [13] Dobrowolska A., Karsu E. C., Bos A. J.J., Dorenbos P., Spectroscopy, thermoluminescence and afterglow studies of CaLa4(SiO4)3O: Ln (Ln=Ce,Nd,Eu,Tb,Dy), Journal of Luminescence, 160 (2015) 321-327.
Abstract
References
- [1] Dos Santos D., Giordano L., Barbara M., Portes M., Pedroso C., Teixeira V., Lastusaari M., L. Rodrigues, Abnormal Co-doping Effect on The Red Persistent Luminescence SrS: Eu2+, RE3+ Materials, Dalton Transactions, 45 (2020) 16386-16393.
- [2] Roa R. P., The Preparation and Thermoluminescence of Alkaline Earth Sulfide Phosphors, Journal of Materials Science, 21 (1986) 3357-3386.
- [3] Duan X., Huang S., You F., Kang K., Hydrothermal Preparation and Persistence Characteristics of Nanosized Phosphor SrS: Eu2+, Dy3+, Journal of Rare Earths, 27 (1) (2009) 43.
- [4] Vij A., Lochabb S., Singha S., Kumar R., Singh N., Thermoluminescence Study of UV Irradiated Ce doped SrS Nanostructures, Journal of Alloys and Compounds, 486 (2009) 554-558.
- [5] Kojima Y., Takahashi A., Umegaki T., Synthesis of Orange-red-emitting Eu2+, Pr3+ Codoped SrS Long Afterglow Phosphor, Journal of Luminescence, 146 (2014) 42-45.
- [6] Summers C. J., Wagner B. K., Tong W., Chaichimansour M., Xin Y. B., Recent Progress in The Development of Full Color SrS-Based Electroluminescent Phosphors, Journal of Crystal Growth, 214-215 (2000) 918-925.
- [7] Khare A., Mishra S., Kshatri D., Tiwari S., Optical Properties of Rare Earth Doped SrS Phosphor: A Review, Journal of Electronic Materials, 46, (2), (2017) 687-708.
- [8] Shao S., Du K., Huang K., Cheng L., Mi X., Peng Z., Lin H., Cui S., Lin T., Ba Z.and Zhang X., Rapid Synthesis and Characterization of SrS: Eu, Sm Infrared Up-Conversion Materials, Advance Powder Technology, 25 (2014) 1516-1519.
- [9] Hu R., Zhang Y., Zhao Y., Wang X., Li G., Wang C., UV–Vis-NIR Broadband-Photo Stimulated Luminescence of LiTaO3:Bi3+ Long-Persistent Phosphor and The Optical Storage Properties, Chemical Engineering Journal, 392 (2020) 124807.
- [10] Kong M., Fang M., Liu M., Shang G. L., Fei G. T., Zhang L., The Investigation on The Mechanism of The Increased Decay Time in Red SrS: Eu2+, Dy3+ Phosphor, Materials Chemistry and Physics, 207 (2018) 161-166.
- [11] Parmentier A., Joos J., Smet P., Poelman D., Luminescence of Ytterbium in CaS and SrS, Journal of Luminescence, 154 (2014) 445-451.
- [12] Singh V., Tiwari M., Dhoble S., Luminescence studies of SrS and CaS based Phosphors, Indian Journal of Pure & Applied Physics, 43 (2005). 1000-1003.
- [13] Dobrowolska A., Karsu E. C., Bos A. J.J., Dorenbos P., Spectroscopy, thermoluminescence and afterglow studies of CaLa4(SiO4)3O: Ln (Ln=Ce,Nd,Eu,Tb,Dy), Journal of Luminescence, 160 (2015) 321-327.
Details
| Primary Language | English |
|---|---|
| Subjects | Material Physics |
| Journal Section | Natural Sciences |
| Authors | |
| Publication Date | June 30, 2024 |
| Submission Date | December 23, 2023 |
| Acceptance Date | March 1, 2024 |
| Published in Issue | Year 2024Volume: 45 Issue: 2 |
