The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.
Dynamic Ultralong Organic Phosphorescence by Photoactivation
Abstract
Smart materials with ultralong phosphorescence are rarely investigated and reported. Herein we report on a series of molecules with unique dynamic ultralong organic phosphorescence (UOP) features, enabled by manipulating intermolecular interactions through UV light irradiation. Our experimental data reveal that prolonged irradiation of single‐component organic phosphors of PCzT, BCzT, and FCzT under ambient conditions can activate UOP with emission lifetimes spanning from 1.8 to 1330 ms. These phosphors can also be deactivated back to their original states with short‐lived phosphorescence by UV irradiation for 3 h at room temperature or through thermal treatment. Additionally, the dynamic UOP was applied successfully for a visual anti‐counterfeiting application. These findings may provide unique insight into dynamic molecular motion for optical processing and expand the scope of smart‐response materials for broader applications.
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Cites
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Self-citationActivating efficient phosphorescence from purely organic materials by crystal design
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Enhancing the performance of pure organic room-temperature phosphorescent luminophores
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Molecular Probes for Autofluorescence-Free Optical Imaging
Jiang, Y., & Pu, K. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.1c00506 · Cited by 426
Circularly Polarized Organic Room Temperature Phosphorescence from Amorphous Copolymers
Gu, L., Ye, W., Liang, X., Lv, A., Ma, H., Singh, M., Jia, W., Shen, Z., Guo, Y., Gao, Y., et al. (2021) · Journal of the American Chemical Society · doi:10.1021/jacs.1c08118 · Cited by 303
Self-citationGeminate labels programmed by two-tone microdroplets combining structural and fluorescent color
Qin, L., Liu, X., He, K., Yu, G., Yuan, H., Xu, M., Li, F., & Yu, Y. (2021) · Nature Communications · doi:10.1038/s41467-021-20908-y · Cited by 268
Self-citationMolecular phosphorescence in polymer matrix with reversible sensitivity
Wu, H., Gu, L., Baryshnikov, G. V., Wang, H., Minaev, B. F., Ågren, H., & Zhao, Y. (2020) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.0c04859 · Cited by 107
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Metadata
- Authors
- Gu, L., Shi, H., Gu, M., Ling, K., Ma, H., Cai, S., Song, L., Ma, C., Li, H., Xing, G., Hang, X., Li, J., Gao, Y., Yao, W., Shuai, Z., An, Z., Liu, X., & Huang, W.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2018-06-10
- Volume
- 57
- Issue
- 28
- Pages
- 8425-8431
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2804311547
- Cited by
- 317
- References
- 53
- FWCI
- 13.10
- Type
- journal article
- Language
- en
- Open access
- closed
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- Gu, L., Shi, H., Gu, M., Ling, K., Ma, H., Cai, S., Song, L., Ma, C., Li, H., Xing, G., Hang, X., Li, J., Gao, Y., Yao, W., Shuai, Z., An, Z., Liu, X., & Huang, W. (2018). Dynamic Ultralong Organic Phosphorescence by Photoactivation. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201712381
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