Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment
This paper reports an intense up-conversion luminescence from Dy3+-doped strontium-telluro-alumino-magnesium-borate glasses for the first time. The samples were made via the melt-quenching method and characterized to determine the influence of various CuO nanoparticles contents change on their up-co...
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| Format: | Article |
| Language: | English |
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Elsevier Ltd
2023
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| Online Access: | http://eprints.utm.my/107554/1/SuhairulHashim2023_IntenseUpConversionLuminescenceFromDy3%2BDopedMultiComponent.pdf |
| _version_ | 1811132561138647040 |
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| author | Abdullahi, I. Hashim, S. Sayyed, M. I. Ghoshal, S. K |
| author_facet | Abdullahi, I. Hashim, S. Sayyed, M. I. Ghoshal, S. K |
| author_sort | Abdullahi, I. |
| collection | ePrints |
| description | This paper reports an intense up-conversion luminescence from Dy3+-doped strontium-telluro-alumino-magnesium-borate glasses for the first time. The samples were made via the melt-quenching method and characterized to determine the influence of various CuO nanoparticles contents change on their up-conversion emission traits. Absorption spectral data were used to calculate the Judd-Ofelt intensity parameters. The sample without CuO nanoparticles revealed two intense photoluminescence up-conversion emission peaks at 478 and 570 nm. In addition, CuO nanoparticles-activated sample displayed about 1.4-fold up-conversion emission intensity improvement due to strong light absorption in the visible to the infrared region at 799 nm excitation. The stimulated emission cross-section of the CuO nanoparticles-activated glasses was increased from 102.4 × 10-23 to 1301.1 × 10-23 cm2 (nearly 10-fold amplification) while the branching ratio was reduced to 66.9%. Thus, CuO nanoparticles as an additive in the current glass matrix enhanced the up-conversion emission and strengthened the associated nonlinear optical properties. CIE 1931 color matching revealed the influence of CuO in modifying the up-conversion color coordinates, thereby improving the white color purity. The achieved up-conversion emission coupled with the color tunability of the proposed glasses may be advantageous for the up-conversion UV tunable laser making. |
| first_indexed | 2024-09-24T00:06:17Z |
| format | Article |
| id | utm.eprints-107554 |
| institution | Universiti Teknologi Malaysia - ePrints |
| language | English |
| last_indexed | 2024-09-24T00:06:17Z |
| publishDate | 2023 |
| publisher | Elsevier Ltd |
| record_format | dspace |
| spelling | utm.eprints-1075542024-09-23T06:10:05Z http://eprints.utm.my/107554/ Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment Abdullahi, I. Hashim, S. Sayyed, M. I. Ghoshal, S. K QC Physics This paper reports an intense up-conversion luminescence from Dy3+-doped strontium-telluro-alumino-magnesium-borate glasses for the first time. The samples were made via the melt-quenching method and characterized to determine the influence of various CuO nanoparticles contents change on their up-conversion emission traits. Absorption spectral data were used to calculate the Judd-Ofelt intensity parameters. The sample without CuO nanoparticles revealed two intense photoluminescence up-conversion emission peaks at 478 and 570 nm. In addition, CuO nanoparticles-activated sample displayed about 1.4-fold up-conversion emission intensity improvement due to strong light absorption in the visible to the infrared region at 799 nm excitation. The stimulated emission cross-section of the CuO nanoparticles-activated glasses was increased from 102.4 × 10-23 to 1301.1 × 10-23 cm2 (nearly 10-fold amplification) while the branching ratio was reduced to 66.9%. Thus, CuO nanoparticles as an additive in the current glass matrix enhanced the up-conversion emission and strengthened the associated nonlinear optical properties. CIE 1931 color matching revealed the influence of CuO in modifying the up-conversion color coordinates, thereby improving the white color purity. The achieved up-conversion emission coupled with the color tunability of the proposed glasses may be advantageous for the up-conversion UV tunable laser making. Elsevier Ltd 2023 Article PeerReviewed application/pdf en http://eprints.utm.my/107554/1/SuhairulHashim2023_IntenseUpConversionLuminescenceFromDy3%2BDopedMultiComponent.pdf Abdullahi, I. and Hashim, S. and Sayyed, M. I. and Ghoshal, S. K (2023) Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment. Heliyon, 9 (5). pp. 1-17. ISSN 2405-8440 http://dx.doi.org/10.1016/j.heliyon.2023.e15906 DOI : 10.1016/j.heliyon.2023.e15906 |
| spellingShingle | QC Physics Abdullahi, I. Hashim, S. Sayyed, M. I. Ghoshal, S. K Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment |
| title | Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment |
| title_full | Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment |
| title_fullStr | Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment |
| title_full_unstemmed | Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment |
| title_short | Intense up-conversion luminescence from Dy3+-doped multi-component telluroborate glass matrix: Role of CuO nanoparticles embedment |
| title_sort | intense up conversion luminescence from dy3 doped multi component telluroborate glass matrix role of cuo nanoparticles embedment |
| topic | QC Physics |
| url | http://eprints.utm.my/107554/1/SuhairulHashim2023_IntenseUpConversionLuminescenceFromDy3%2BDopedMultiComponent.pdf |
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