The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Reversible Thermochromism of Aggregation-Induced Emission-Active Benzophenone Azine Based on Polymorph-Dependent Excited-State Intramolecular Proton Transfer Fluorescence
Abstract
In this work, (2-hydroxy-4-methoxyphenyl)(phenyl)methanone azine ( 1 ) was found to exhibit aggregation-induced emission (AIE) and tunable solid fluorescence upon alternate annealing/melting treatments. According to the characterizations by X-ray crystallography, X-ray powder diffraction, and differential scanning calorimetry, the switching between the two different polymorphs was responsible for the tunable solid fluorescence as a consequence of polymorph-dependent excited-state intramolecular proton transfer (ESIPT) fluorescence, while the thermochromism was contributed by the conformational flexibility of rotary phenyl rings. The change in the tightness of packing upon annealing or melting thermal treatments resulted in the emission at different wavelengths. Therefore, polymorph-dependent ESIPT fluorescence could be utilized as a new strategy to develop efficient AIE-active materials in response to external stimuli.
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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
Hong, Y., Lam, J. W. Y., & Tang, B. Z. (2011) · Chemical Society Reviews · doi:10.1039/c1cs15113d · Cited by 6,363
Cited by
Aggregation-Induced Emission: Together We Shine, United We Soar!
Mei, J., Leung, N. L. C., Kwok, R. T. K., Lam, J. W. Y., & Tang, B. Z. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00263 · Cited by 8,270
Aggregation‐Induced Emission: The Whole Is More Brilliant than the Parts
Mei, J., Hong, Y., Lam, J. W. Y., Qin, A., Tang, Y., & Tang, B. Z. (2014) · Advanced Materials · doi:10.1002/adma.201401356 · Cited by 3,381
Aggregate Science: From Structures to Properties
Zhang, H., Zhao, Z., Turley, A. T., Wang, L., McGonigal, P. R., Tu, Y., Li, Y., Wang, Z., Kwok, R. T. K., Lam, J. W. Y., et al. (2020) · Advanced Materials · doi:10.1002/adma.202001457 · Cited by 518
ESIPT‐based AIE luminogens: Design strategies, applications, and mechanisms
Zhou, P., & Han, K. (2022) · Aggregate · doi:10.1002/agt2.160 · Cited by 336
Hu, F., Huang, Y., Zhang, G., Zhao, R., Yang, H., & Zhang, D. (2014) · Analytical Chemistry · doi:10.1021/ac502103t · Cited by 285
Metadata
- Authors
- Wei, R., Song, P., & Tong, A.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-02-06
- Volume
- 117
- Issue
- 7
- Pages
- 3467-3474
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W2321061282
- Cited by
- 168
- References
- 2
- FWCI
- 10.21
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wei, R., Song, P., & Tong, A. (2013). Reversible Thermochromism of Aggregation-Induced Emission-Active Benzophenone Azine Based on Polymorph-Dependent Excited-State Intramolecular Proton Transfer Fluorescence. The Journal of Physical Chemistry C. https://doi.org/10.1021/jp311020w
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