Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio
For noncontact optical thermometry, in contrast with fluorescence intensity ratio (FIR) technology, excitation intensity ratio (EIR) technology has been seriously limited due to low sensitivity. Moreover, by exploring all possible temperature-dependent response, developing multimode optical thermome...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Tsinghua University Press
2023-04-01
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| Series: | Journal of Advanced Ceramics |
| Subjects: | |
| Online Access: | https://www.sciopen.com/article/10.26599/JAC.2023.9220725 |
| _version_ | 1797840399267528704 |
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| author | Yuefei Xiang Lin Yang Canyuan Liao Xianfeng Xiang Xiangkai Tang Hanlin Tang Jing Zhu |
| author_facet | Yuefei Xiang Lin Yang Canyuan Liao Xianfeng Xiang Xiangkai Tang Hanlin Tang Jing Zhu |
| author_sort | Yuefei Xiang |
| collection | DOAJ |
| description | For noncontact optical thermometry, in contrast with fluorescence intensity ratio (FIR) technology, excitation intensity ratio (EIR) technology has been seriously limited due to low sensitivity. Moreover, by exploring all possible temperature-dependent response, developing multimode optical thermometry is of great importance. In this work, a new Na2Y2TeB2O10 (NYTB):Tb3+ phosphor is obtained by a solid-state reaction. Based on FIR and EIR models of Tb3+, thermometric properties are studied thoroughly. Excellent relative and absolute sensitivity (SR and SA) are acquired due to the significant difference in emission/excitation lines in response to temperature. Meanwhile, Tb3+ content-dependent luminescence quenching mechanism is discussed. This study shows a feasible route for exploiting well-performing FIR-/EIR-based thermometric materials. |
| first_indexed | 2024-04-09T16:14:28Z |
| format | Article |
| id | doaj.art-486e0d98e3d54ff7a4f796ec7b9cd5a7 |
| institution | Directory Open Access Journal |
| issn | 2226-4108 2227-8508 |
| language | English |
| last_indexed | 2024-04-09T16:14:28Z |
| publishDate | 2023-04-01 |
| publisher | Tsinghua University Press |
| record_format | Article |
| series | Journal of Advanced Ceramics |
| spelling | doaj.art-486e0d98e3d54ff7a4f796ec7b9cd5a72023-04-24T06:04:00ZengTsinghua University PressJournal of Advanced Ceramics2226-41082227-85082023-04-0112484886010.26599/JAC.2023.9220725Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratioYuefei Xiang0Lin Yang1Canyuan Liao2Xianfeng Xiang3Xiangkai Tang4Hanlin Tang5Jing Zhu6Key Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaKey Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaKey Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaKey Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaKey Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaKey Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaKey Laboratory of LCR Materials and Devices of Yunnan Province, Yunnan Key Laboratory of Carbon Neutrality and Green Low-carbon Technologies, School of Materials and Energy, Yunnan University, Kunming 650091, ChinaFor noncontact optical thermometry, in contrast with fluorescence intensity ratio (FIR) technology, excitation intensity ratio (EIR) technology has been seriously limited due to low sensitivity. Moreover, by exploring all possible temperature-dependent response, developing multimode optical thermometry is of great importance. In this work, a new Na2Y2TeB2O10 (NYTB):Tb3+ phosphor is obtained by a solid-state reaction. Based on FIR and EIR models of Tb3+, thermometric properties are studied thoroughly. Excellent relative and absolute sensitivity (SR and SA) are acquired due to the significant difference in emission/excitation lines in response to temperature. Meanwhile, Tb3+ content-dependent luminescence quenching mechanism is discussed. This study shows a feasible route for exploiting well-performing FIR-/EIR-based thermometric materials.https://www.sciopen.com/article/10.26599/JAC.2023.9220725na2y2teb2o10 (nytb)tb3+ ionphotoluminescence (pl)thermometric properties |
| spellingShingle | Yuefei Xiang Lin Yang Canyuan Liao Xianfeng Xiang Xiangkai Tang Hanlin Tang Jing Zhu Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio Journal of Advanced Ceramics na2y2teb2o10 (nytb) tb3+ ion photoluminescence (pl) thermometric properties |
| title | Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio |
| title_full | Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio |
| title_fullStr | Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio |
| title_full_unstemmed | Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio |
| title_short | Thermometric properties of Na2Y2TeB2O10:Tb3+ green phosphor based on fluorescence/excitation intensity ratio |
| title_sort | thermometric properties of na2y2teb2o10 tb3 green phosphor based on fluorescence excitation intensity ratio |
| topic | na2y2teb2o10 (nytb) tb3+ ion photoluminescence (pl) thermometric properties |
| url | https://www.sciopen.com/article/10.26599/JAC.2023.9220725 |
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