The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.
Color‐Tunable, Excitation‐Dependent, and Time‐Dependent Afterglows from Pure Organic Amorphous Polymers
Abstract
Achieving persistent room‐temperature phosphorescence (p‐RTP), particularly those of tunable full‐colors, from pure organic amorphous polymers is attractive but challenging. Particularly, those with tunable multicolor p‐RTP in response to excitation wavelength and time are highly important but both fundamentally and technically underexplored. Here, a facile and general strategy toward color‐tunable p‐RTP from blue to orange‐red based on amidation grafting of luminophores onto sodium alginate (SA) chains, resulting in amorphous polymers with distinct p‐RTP and even impressively excitation‐dependent and time‐dependent afterglows is reported. p‐RTP is associated with the unique semi‐rigidified SA chains, effective hydrogen bonding network, and oxygen barrier properties of SA, whereas excitation‐dependent and time‐dependent afterglows should stem from the formation of diversified p‐RTP emissive species with comparable but different lifetimes. These results outline a rational strategy toward amorphous smart luminophores with colorful, excitation‐dependent, and time‐dependent p‐RTP, excellent solution processability, and film‐forming ability for versatile applications.
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A dual-emissive-materials design concept enables tumour hypoxia imaging
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Crystallization-Induced Phosphorescence of Pure Organic Luminogens at Room Temperature
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Self-citationColour-tunable ultra-long organic phosphorescence of a single-component molecular crystal
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Cited by
Xiao, F., Gao, H., Lei, Y., Dai, W., Liu, M., Zheng, X., Cai, Z., Huang, X., Wu, H., & Ding, D. (2022) · Nature Communications · doi:10.1038/s41467-021-27914-0 · Cited by 470
Li, D., Yang, J., Fang, M., Tang, B. Z., & Li, Z. (2022) · Science Advances · doi:10.1126/sciadv.abl8392 · Cited by 348
Metadata
- Authors
- Dou, X., Zhu, T., Wang, Z., Sun, W., Lai, Y., Sui, K., Tan, Y., Zhang, Y., & Yuan, W. Z.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2020-10-21
- Volume
- 32
- Issue
- 47
- Pages
- e2004768-e2004768
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W3094163365
- Cited by
- 346
- References
- 53
- FWCI
- 15.85
- Type
- journal article
- Language
- en
- Open access
- closed
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- The paper
- Dou, X., Zhu, T., Wang, Z., Sun, W., Lai, Y., Sui, K., Tan, Y., Zhang, Y., & Yuan, W. Z. (2020). Color‐Tunable, Excitation‐Dependent, and Time‐Dependent Afterglows from Pure Organic Amorphous Polymers. Advanced Materials. https://doi.org/10.1002/adma.202004768
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