Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors
Praseodymium (Pr) doped SLS–ZnO glass composite material of chemical formula [(SLS)0.5 (ZnO)0.5 (Pr)x] where x = 1 wt% sintered at 600, 700, 800, 900 and 1000 °C were prepared by solid state technique. The structure, morphology and luminescence properties have been characterized by X-ray diffraction...
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| Format: | Article |
| Language: | English |
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Springer
2016
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| Online Access: | http://psasir.upm.edu.my/id/eprint/53959/1/Synthesis%20and%20luminescence%20properties%20of%20Pr%20.pdf |
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| author | Mohamed, Nurzilla Abdul Wahab, Zaidan Hassan, Jumiah Matori, Khamirul Amin Mohd Ismail, Maisarah Zamratul |
| author_facet | Mohamed, Nurzilla Abdul Wahab, Zaidan Hassan, Jumiah Matori, Khamirul Amin Mohd Ismail, Maisarah Zamratul |
| author_sort | Mohamed, Nurzilla |
| collection | UPM |
| description | Praseodymium (Pr) doped SLS–ZnO glass composite material of chemical formula [(SLS)0.5 (ZnO)0.5 (Pr)x] where x = 1 wt% sintered at 600, 700, 800, 900 and 1000 °C were prepared by solid state technique. The structure, morphology and luminescence properties have been characterized by X-ray diffraction (XRD), Fourier transform infrared radiation (FTIR), UV–Vis spectroscopy, photoluminescence spectroscopy (PL), field emission scanning microscopy (FESEM) and energy dispersive X-ray (EDX). The XRD, FTIR and EDX studies reveal the formation of Zn2SiO4 from SLS–ZnO host lattice. FESEM shown the particle size distribution would lead to a higher packing density by increasing sintering temperatures. The presence of Pr3+ ions into Zn2SiO4 was confirmed by EDX analysis. The absorption peaks at 360, 444 and 616 nm originate in the UV and visible range were observed by UV–Vis spectroscopy. The PL spectrums with excitation at 444 nm exhibit two strong red emission peaks at ~613 and ~637 nm were attributed to the transition of 3Po → 3H6 and 3Po → 3F2. It is found that Pr3+ ions substituted into the host lattice could improve to the luminescence properties with increasing sintering temperatures. These results indicate that Pr doped SLS–ZnO exhibits great potential red phosphors in WLEDs application. |
| first_indexed | 2024-03-06T09:19:20Z |
| format | Article |
| id | upm.eprints-53959 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T09:19:20Z |
| publishDate | 2016 |
| publisher | Springer |
| record_format | dspace |
| spelling | upm.eprints-539592018-02-22T07:30:45Z http://psasir.upm.edu.my/id/eprint/53959/ Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors Mohamed, Nurzilla Abdul Wahab, Zaidan Hassan, Jumiah Matori, Khamirul Amin Mohd Ismail, Maisarah Zamratul Praseodymium (Pr) doped SLS–ZnO glass composite material of chemical formula [(SLS)0.5 (ZnO)0.5 (Pr)x] where x = 1 wt% sintered at 600, 700, 800, 900 and 1000 °C were prepared by solid state technique. The structure, morphology and luminescence properties have been characterized by X-ray diffraction (XRD), Fourier transform infrared radiation (FTIR), UV–Vis spectroscopy, photoluminescence spectroscopy (PL), field emission scanning microscopy (FESEM) and energy dispersive X-ray (EDX). The XRD, FTIR and EDX studies reveal the formation of Zn2SiO4 from SLS–ZnO host lattice. FESEM shown the particle size distribution would lead to a higher packing density by increasing sintering temperatures. The presence of Pr3+ ions into Zn2SiO4 was confirmed by EDX analysis. The absorption peaks at 360, 444 and 616 nm originate in the UV and visible range were observed by UV–Vis spectroscopy. The PL spectrums with excitation at 444 nm exhibit two strong red emission peaks at ~613 and ~637 nm were attributed to the transition of 3Po → 3H6 and 3Po → 3F2. It is found that Pr3+ ions substituted into the host lattice could improve to the luminescence properties with increasing sintering temperatures. These results indicate that Pr doped SLS–ZnO exhibits great potential red phosphors in WLEDs application. Springer 2016-08 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/53959/1/Synthesis%20and%20luminescence%20properties%20of%20Pr%20.pdf Mohamed, Nurzilla and Abdul Wahab, Zaidan and Hassan, Jumiah and Matori, Khamirul Amin and Mohd Ismail, Maisarah Zamratul (2016) Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors. Journal of Materials Science: Materials in Electronics, 27 (12). pp. 13323-13328. ISSN 0957-4522; ESSN: 1573-482X https://www.springerprofessional.de/en/synthesis-and-luminescence-properties-of-pr-doped-sls-zno-glass-/10562766 Synthesis; Luminescence properties; Praseodymium (Pr); SLS–ZnO glass composite material; Red phosphors 10.1007/s10854-016-5482-5 |
| spellingShingle | Synthesis; Luminescence properties; Praseodymium (Pr); SLS–ZnO glass composite material; Red phosphors Mohamed, Nurzilla Abdul Wahab, Zaidan Hassan, Jumiah Matori, Khamirul Amin Mohd Ismail, Maisarah Zamratul Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors |
| title | Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors |
| title_full | Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors |
| title_fullStr | Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors |
| title_full_unstemmed | Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors |
| title_short | Synthesis and luminescence properties of Pr doped SLS-ZnO glass composite material for red phosphors |
| title_sort | synthesis and luminescence properties of pr doped sls zno glass composite material for red phosphors |
| topic | Synthesis; Luminescence properties; Praseodymium (Pr); SLS–ZnO glass composite material; Red phosphors |
| url | http://psasir.upm.edu.my/id/eprint/53959/1/Synthesis%20and%20luminescence%20properties%20of%20Pr%20.pdf |
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