Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application
© 2020 Elsevier Masson SAS The Dy3+ ions doped tungsten gadolinium borate (Dy-WGdB) glasses were synthesis by the melt-quenching technique with various Dy2O3 concentrations. The physics, optical and several types of luminescence properties in the Dy-WGdB glass samples were researched. Glass densitie...
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th-cmuir.6653943832-683052020-04-02T15:30:00Z Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application N. Wantana Y. Ruangtaweep E. Kaewnuam S. C. Kang H. J. Kim S. Kothan J. Kaewkhao Chemistry Materials Science Physics and Astronomy © 2020 Elsevier Masson SAS The Dy3+ ions doped tungsten gadolinium borate (Dy-WGdB) glasses were synthesis by the melt-quenching technique with various Dy2O3 concentrations. The physics, optical and several types of luminescence properties in the Dy-WGdB glass samples were researched. Glass densities (~6.0 g/cm3) indicates that the compaction of glass is high and rise with an increment of Dy2O3 concentrations. The Dy-WGdB glass samples absorb photons in visible light (VIS) and near-infrared (NIR) region from the absorption spectra. For photo-, radio- and proton luminescence, the highest emission was observed at 575 nm, corresponding to Dy3+ transition 4F9/2 → 6H13/2. The maximum concentration of Dy2O3 doped in the WGdB glass is 1.0 mol%, which has achieved the highest emission intensity in all three types of luminescence. For 1.0 mol% doped glass, the decay times under pulse X-ray excitation was measured and found to be 0.216 ms. The temperature dependent luminescence spectra of the 1.0% doped glass in a temperature range, 10 K–300 K was measured and found the thermal quenching. In this research, under the photo, X-ray and proton excitation, the WGdB glass doped with Dy2O3 displays the strong luminescence in the VIS region. It has the potential for applications in high-energy and nuclear physics, radiation control and homeland security. 2020-04-02T15:24:43Z 2020-04-02T15:24:43Z 2020-03-01 Journal 12932558 2-s2.0-85078696178 10.1016/j.solidstatesciences.2020.106135 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85078696178&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/68305 |
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Chemistry Materials Science Physics and Astronomy N. Wantana Y. Ruangtaweep E. Kaewnuam S. C. Kang H. J. Kim S. Kothan J. Kaewkhao Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application |
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© 2020 Elsevier Masson SAS The Dy3+ ions doped tungsten gadolinium borate (Dy-WGdB) glasses were synthesis by the melt-quenching technique with various Dy2O3 concentrations. The physics, optical and several types of luminescence properties in the Dy-WGdB glass samples were researched. Glass densities (~6.0 g/cm3) indicates that the compaction of glass is high and rise with an increment of Dy2O3 concentrations. The Dy-WGdB glass samples absorb photons in visible light (VIS) and near-infrared (NIR) region from the absorption spectra. For photo-, radio- and proton luminescence, the highest emission was observed at 575 nm, corresponding to Dy3+ transition 4F9/2 → 6H13/2. The maximum concentration of Dy2O3 doped in the WGdB glass is 1.0 mol%, which has achieved the highest emission intensity in all three types of luminescence. For 1.0 mol% doped glass, the decay times under pulse X-ray excitation was measured and found to be 0.216 ms. The temperature dependent luminescence spectra of the 1.0% doped glass in a temperature range, 10 K–300 K was measured and found the thermal quenching. In this research, under the photo, X-ray and proton excitation, the WGdB glass doped with Dy2O3 displays the strong luminescence in the VIS region. It has the potential for applications in high-energy and nuclear physics, radiation control and homeland security. |
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Journal |
author |
N. Wantana Y. Ruangtaweep E. Kaewnuam S. C. Kang H. J. Kim S. Kothan J. Kaewkhao |
author_facet |
N. Wantana Y. Ruangtaweep E. Kaewnuam S. C. Kang H. J. Kim S. Kothan J. Kaewkhao |
author_sort |
N. Wantana |
title |
Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application |
title_short |
Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application |
title_full |
Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application |
title_fullStr |
Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application |
title_full_unstemmed |
Development of WO<inf>3</inf>-Gd<inf>2</inf>O<inf>3</inf>˗ B<inf>2</inf>O<inf>3</inf> high density glasses doped with Dy<sup>3+</sup> for photonics and scintillation materials application |
title_sort |
development of wo<inf>3</inf>-gd<inf>2</inf>o<inf>3</inf>˗ b<inf>2</inf>o<inf>3</inf> high density glasses doped with dy<sup>3+</sup> for photonics and scintillation materials application |
publishDate |
2020 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85078696178&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/68305 |
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1681426795800297472 |