The DOI matches its Crossref record; 30 of the 30 references it cites were found in a registry or an index.
Cu Nanoclusters with Aggregation Induced Emission Enhancement
Abstract
A facile and versatile method for preparing water‐soluble, stable, luminescent Cu nanoclusters (NCs) via the process of size‐focusing etching from nonluminescent nanocrystals is presented. Using glutathione as a model ligand, the smallest cluster, Cu 2, is selectively synthesized to form a nearly monodisperse product, eliminating the need for tedious size fractionation. Evolution of photoluminescence and absorption spectra reveal that the formation of stable cluster species occurs through surface etching. Intriguingly, the as‐prepared CuNCs exhibit an aggregation‐induced emission enhancement effect. The CuNCs emit a faint light when dispersed in aqueous solution, but generate a striking fluorescence intensity enhancement upon aggregation. Armed with these attractive properties, the emissive CuNCs are expected to open new opportunities for the construction of light‐emitting diodes, chemosensors, and bioimaging systems.
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Cites
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Aggregation-induced emission: phenomenon, mechanism and applications
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Ultra-small fluorescent metal nanoclusters: Synthesis and biological applications
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On the Ligand’s Role in the Fluorescence of Gold Nanoclusters
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Sub-nanometre sized metal clusters: from synthetic challenges to the unique property discoveries
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Preparation of Cu Nanoclusters within Dendrimer Templates
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Kinetically Controlled, High-Yield Synthesis of Au25 Clusters
Zhu, M., Lanni, E., Garg, N., Bier, M. E., & Jin, R. (2008) · Journal of the American Chemical Society · doi:10.1021/ja0782448 · Cited by 594
Luminescent Gold Nanoparticles with Efficient Renal Clearance
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Cited by
Clusterization-triggered emission: Uncommon luminescence from common materials
Zhang, H., Zhao, Z., McGonigal, P. R., Ye, R., Liu, S., Lam, J. W. Y., Kwok, R. T. K., Yuan, W. Z., Xie, J., Rogach, A. L., et al. (2020) · Materials Today · doi:10.1016/j.mattod.2019.08.010 · Cited by 718
Jia, X., Yang, X., Li, J., Li, D., & Wang, E. (2014) · Chem. Commun. · doi:10.1039/c3cc47771a · Cited by 332
Self-citationYang, T.-Q., Peng, B., Shan, B.-Q., Zong, Y.-X., Jiang, J.-G., Wu, P., & Zhang, K. (2020) · Nanomaterials · doi:10.3390/nano10020261 · Cited by 258
Santillán, J. M. J., Muñetón Arboleda, D., Muraca, D., Schinca, D. C., & Scaffardi, L. B. (2020) · Scientific Reports · doi:10.1038/s41598-020-64773-z · Cited by 52
Metadata
- Authors
- Jia, X., Li, J., & Wang, E.
- Venue
- Small
- Publisher
- Wiley
- Published
- 2013-05-13
- Volume
- 9
- Issue
- 22
- Pages
- 3873-3879
- ISSN
- 1613-6810 (ISSN-L)
- 1613-6829
- OpenAlex
- W2148628717
- Cited by
- 405
- References
- 30
- FWCI
- 10.21
- Type
- journal article
- Language
- en
- Open access
- closed
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