A co-crystallization induced surface modification strategy with cyanuric acid modulates the bandgap emission of carbon dots
文献类型：期刊论文
| 作者 | Z. J. Zhou,E. V. Ushakova,E. S. Liu,X. Bao,D. Li,D. Zhou,Z. N. Tan,S. N. Qu and A. L. Rogach |
| 刊名 | Nanoscale
 |
| 出版日期 | 2020 |
| 卷号 | 12期号:20页码:10987-10993 |
| ISSN号 | 2040-3364 |
| DOI | 10.1039/d0nr02639e |
| 英文摘要 | Along the line of offering surface modification strategies to tune emission properties of carbon dots (CDs), a co-crystallization strategy with cyanuric acid (CA) was developed to modulate the bandgap emissions of CDs and produce highly emissive solid composite CD-based materials. The original blue emission of the CDs changed to a green emission of the CDs@CA crystals, which showed a high photoluminescence quantum yield of 62% and room temperature phosphorescence. The CA molecules firmly bonded to the surface of the CDs and cannot be disrupted by polar solvents or temperature stimuli under ambient conditions, which influenced electron transitions of CDs leading to improved luminescence with excellent thermal stability both in solution and solid states. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/64362]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Z. J. Zhou,E. V. Ushakova,E. S. Liu,X. Bao,D. Li,D. Zhou,Z. N. Tan,S. N. Qu and A. L. Rogach. A co-crystallization induced surface modification strategy with cyanuric acid modulates the bandgap emission of carbon dots[J]. Nanoscale,2020,12(20):10987-10993. |
| APA | Z. J. Zhou,E. V. Ushakova,E. S. Liu,X. Bao,D. Li,D. Zhou,Z. N. Tan,S. N. Qu and A. L. Rogach.(2020).A co-crystallization induced surface modification strategy with cyanuric acid modulates the bandgap emission of carbon dots.Nanoscale,12(20),10987-10993. |
| MLA | Z. J. Zhou,E. V. Ushakova,E. S. Liu,X. Bao,D. Li,D. Zhou,Z. N. Tan,S. N. Qu and A. L. Rogach."A co-crystallization induced surface modification strategy with cyanuric acid modulates the bandgap emission of carbon dots".Nanoscale 12.20(2020):10987-10993. |
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