The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
H-Aggregates Granting Crystallization-Induced Emissive Behavior and Ultralong Phosphorescence from a Pure Organic Molecule
Open accessAbstract
Solid-state luminescent materials with long lifetimes are the subject of ever-growing interest from both a scientific and a technological point of view. However, when dealing with organic compounds, the achievement of highly efficient materials is limited by aggregation-caused quenching (ACQ) phenomena on one side and by ultrafast deactivation of the excited states on the other. Here, we report on a simple organic molecule, namely, cyclic triimidazole (C 9 H 6 N 6 ), 1, showing crystallization-induced emissive (CIE) behavior and, in particular, ultralong phosphorescence due to strong coupling in H-aggregated molecules. Our experimental data reveal that luminescence lifetimes up to 1 s, which are several orders of magnitude longer than those of conventional organic fluorophores, can be realized under ambient conditions, thus expanding the class of organic materials for phosphorescence applications.
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Cites
Aggregation-induced emission of 1-methyl-1,2,3,4,5-pentaphenylsilole
Luo, J., Xie, Z., Lam, J. W. Y., Cheng, L., Tang, B. Z., Chen, H., Qiu, C., Kwok, H. S., Zhan, X., Liu, Y., et al. (2001) · Chemical Communications · doi:10.1039/b105159h · Cited by 8,358
The exciton model in molecular spectroscopy
Kasha, M., Rawls, H. R., & Ashraf El-Bayoumi, M. (1965) · Pure and Applied Chemistry · doi:10.1351/pac196511030371 · Cited by 4,253
The energy gap law for radiationless transitions in large molecules
Englman, R., & Jortner, J. (1970) · Molecular Physics · doi:10.1080/00268977000100171 · Cited by 2,778
Crystallization-Induced Phosphorescence of Pure Organic Luminogens at Room Temperature
Yuan, W. Z., Shen, X. Y., Zhao, H., Lam, J. W. Y., Tang, L., Lu, P., Wang, C., Liu, Y., Wang, Z., Zheng, Q., et al. (2010) · The Journal of Physical Chemistry C · doi:10.1021/jp909388y · Cited by 989
Cited by
Aggregation‐Induced Emission: New Vistas at the Aggregate Level
Zhao, Z., Zhang, H., Lam, J. W. Y., & Tang, B. Z. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.201916729 · Cited by 1,428
Enhancing the performance of pure organic room-temperature phosphorescent luminophores
Kenry, Chen, C., & Liu, B. (2019) · Nature Communications · doi:10.1038/s41467-019-10033-2 · Cited by 842
Su, Y., Phua, S. Z. F., Li, Y., Zhou, X., Jana, D., Liu, G., Lim, W. Q., Ong, W. K., Yang, C., & Zhao, Y. (2018) · Science Advances · doi:10.1126/sciadv.aas9732 · Cited by 732
Molecular Probes for Autofluorescence-Free Optical Imaging
Jiang, Y., & Pu, K. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.1c00506 · Cited by 426
He, Z., Gao, H., Zhang, S., Zheng, S., Wang, Y., Zhao, Z., Ding, D., Yang, B., Zhang, Y., & Yuan, W. Z. (2019) · Advanced Materials · doi:10.1002/adma.201807222 · Cited by 386
Metadata
- Authors
- Lucenti, E., Forni, A., Botta, C., Carlucci, L., Giannini, C., Marinotto, D., Previtali, A., Righetto, S., & Cariati, E.
- Venue
- The Journal of Physical Chemistry Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-04-13
- Volume
- 8
- Issue
- 8
- Pages
- 1894-1898
- ISSN
- 1948-7185 (ISSN-L)
- OpenAlex
- W2605326899
- Cited by
- 236
- References
- 4
- FWCI
- 10.61
- Type
- journal article
- Language
- en
- Open access
- green
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