Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution
Deep-red persistent luminescence (PersL) materials have promising applications in fluorescence labeling and tracking. PersL spectral range and PersL duration are considered to be the key factors driving the development of high-performance deep-red PersL materials. To address these two key issues, th...
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| Format: | Article |
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MDPI AG
2022-12-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/15/24/9083 |
| _version_ | 1797456553829203968 |
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| author | Tao Wang Rui Li Mengya Zhang Panlai Li Zhijun Wang |
| author_facet | Tao Wang Rui Li Mengya Zhang Panlai Li Zhijun Wang |
| author_sort | Tao Wang |
| collection | DOAJ |
| description | Deep-red persistent luminescence (PersL) materials have promising applications in fluorescence labeling and tracking. PersL spectral range and PersL duration are considered to be the key factors driving the development of high-performance deep-red PersL materials. To address these two key issues, the performance of PersL materials was continually optimized by doping with cations (Si<sup>4+</sup> and Al<sup>3+</sup> ions), relying on the material of Li<sub>2</sub>ZnGe<sub>3</sub>O<sub>8</sub>:Cr<sup>3+</sup> from the previous work of our group, and a 4.8-fold increase in PersL radiation spectrum intensity and more than twice the PersL duration was achieved (PersL duration up to 47 h). Ultimately, the obtained PersL materials are used to demonstrate their potential use in multi-level anti-counterfeiting, tracking and localization, respectively. This study provides a unique and novel entry point for achieving high-performance PersL materials by optimizing the PersL material host to modulate the electronic structure. |
| first_indexed | 2024-03-09T16:08:30Z |
| format | Article |
| id | doaj.art-d9e0707ac3e349e3855ae048dbe42a60 |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-09T16:08:30Z |
| publishDate | 2022-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-d9e0707ac3e349e3855ae048dbe42a602023-11-24T16:26:52ZengMDPI AGMaterials1996-19442022-12-011524908310.3390/ma15249083Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap DistributionTao Wang0Rui Li1Mengya Zhang2Panlai Li3Zhijun Wang4College of Science, China University of Petroleum (East China), Qingdao 266580, ChinaHebei Key Laboratory of Optic-Electronic Information and Materials, College of Physics Science & Technology, Hebei University, Baoding 071002, ChinaHebei Key Laboratory of Optic-Electronic Information and Materials, College of Physics Science & Technology, Hebei University, Baoding 071002, ChinaHebei Key Laboratory of Optic-Electronic Information and Materials, College of Physics Science & Technology, Hebei University, Baoding 071002, ChinaHebei Key Laboratory of Optic-Electronic Information and Materials, College of Physics Science & Technology, Hebei University, Baoding 071002, ChinaDeep-red persistent luminescence (PersL) materials have promising applications in fluorescence labeling and tracking. PersL spectral range and PersL duration are considered to be the key factors driving the development of high-performance deep-red PersL materials. To address these two key issues, the performance of PersL materials was continually optimized by doping with cations (Si<sup>4+</sup> and Al<sup>3+</sup> ions), relying on the material of Li<sub>2</sub>ZnGe<sub>3</sub>O<sub>8</sub>:Cr<sup>3+</sup> from the previous work of our group, and a 4.8-fold increase in PersL radiation spectrum intensity and more than twice the PersL duration was achieved (PersL duration up to 47 h). Ultimately, the obtained PersL materials are used to demonstrate their potential use in multi-level anti-counterfeiting, tracking and localization, respectively. This study provides a unique and novel entry point for achieving high-performance PersL materials by optimizing the PersL material host to modulate the electronic structure.https://www.mdpi.com/1996-1944/15/24/9083phosphorpersistent luminescencetrap regulationtunneling channel |
| spellingShingle | Tao Wang Rui Li Mengya Zhang Panlai Li Zhijun Wang Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution Materials phosphor persistent luminescence trap regulation tunneling channel |
| title | Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution |
| title_full | Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution |
| title_fullStr | Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution |
| title_full_unstemmed | Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution |
| title_short | Achieving Persistent Luminescence Performance Based on the Cation-Tunable Trap Distribution |
| title_sort | achieving persistent luminescence performance based on the cation tunable trap distribution |
| topic | phosphor persistent luminescence trap regulation tunneling channel |
| url | https://www.mdpi.com/1996-1944/15/24/9083 |
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