Reversible Three-Color Fluorescence Switching of an Organic Molecule in the Solid State via "PumpTrigger" Optical Manipulation
文献类型：期刊论文
| 作者 | R. Yang; X. Ren; L. Mei; G. Pan; X.-Z. Li; Z. Wu; S. Zhang; W. Ma; W. Yu; H.-H. Fang |
| 刊名 | Angewandte Chemie - International Edition
 |
| 出版日期 | 2022 |
| 卷号 | 61期号:20 |
| ISSN号 | 14337851 |
| DOI | 10.1002/anie.202117158 |
| 英文摘要 | In photoswitches that undergo fluorescence switching upon ultraviolet irradiation, photoluminescence and photoisomerization often occur simultaneously, leading to unstable fluorescence properties. Here, we successfully demonstrated reversible solid-state triple fluorescence switching through "PumpTrigger" multiphoton manipulation. A novel fluorescence photoswitch, BOSA-SP, achieved green, yellow, and red fluorescence under excitation by pump light and isomerization induced by trigger light. The energy ranges of photoexcitation and photoisomerization did not overlap, enabling appropriate selection of the multiphoton light for "pump" and "trigger" photoswitching, respectively. Additionally, the large free volume of the spiropyran (SP) moiety in the solid state promoted reversible photoisomerization. Switching between "pump" and "trigger" light is useful for three-color tunable switching cell imaging, which can be exploited in programmable fluorescence switching. Furthermore, we exploited reversible dual-fluorescence switching in a single molecular system to successfully achieve two-color super-resolution imaging. 2022 Wiley-VCH GmbH.￥internal-pdf://0789088499/Reversible Three-Color Fluorescence Switching.pdf￥10.1002/anie.202117158￥https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/anie.202117158?download=true￥sci&ei |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67283]  |
| 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 | R. Yang,X. Ren,L. Mei,et al. Reversible Three-Color Fluorescence Switching of an Organic Molecule in the Solid State via "PumpTrigger" Optical Manipulation[J]. Angewandte Chemie - International Edition,2022,61(20). |
| APA | R. Yang.,X. Ren.,L. Mei.,G. Pan.,X.-Z. Li.,...&B. Xu and W. Tian.(2022).Reversible Three-Color Fluorescence Switching of an Organic Molecule in the Solid State via "PumpTrigger" Optical Manipulation.Angewandte Chemie - International Edition,61(20). |
| MLA | R. Yang,et al."Reversible Three-Color Fluorescence Switching of an Organic Molecule in the Solid State via "PumpTrigger" Optical Manipulation".Angewandte Chemie - International Edition 61.20(2022). |
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