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High Quantum Yield Blue Emission from Water-Soluble Au8 Nanodots
Abstract
Prepared within biocompatible poly(amidoamine) dendrimer hosts, blue emitting Au8 nanodots were prepared with fluorescence quantum yields more than 100 times larger than any previously prepared. The strong size-dependent blue emission from these from monodisperse Au8 nanodots was measured to be 41% in aqueous solution and 52% in methanol. These easily prepared, water-soluble, and high quantum yield gold nanodots lend insight into the molecular nature of small metal nanoclusters and may find application as novel biocompatible fluorophores.
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Citations
Cited by
Negishi, Y., Nobusada, K., & Tsukuda, T. (2005) · Journal of the American Chemical Society · doi:10.1021/ja042218h · Cited by 1,646
Gold Nanomaterials at Work in Biomedicine
Yang, X., Yang, M., Pang, B., Vara, M., & Xia, Y. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00193 · Cited by 1,162
Sub-nanometre sized metal clusters: from synthetic challenges to the unique property discoveries
Lu, Y., & Chen, W. (2012) · Chemical Society Reviews · doi:10.1039/c2cs15325d · Cited by 1,152
Encapsulated Metal Nanoparticles for Catalysis
Gao, C., Lyu, F., & Yin, Y. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.0c00237 · Cited by 855
Glomerular barrier behaves as an atomically precise bandpass filter in a sub-nanometre regime
Du, B., Jiang, X., Das, A., Zhou, Q., Yu, M., Jin, R., & Zheng, J. (2017) · Nature Nanotechnology · doi:10.1038/nnano.2017.170 · Cited by 587
Self-citationUse of Fluorescent DNA-Templated Gold/Silver Nanoclusters for the Detection of Sulfide Ions
Chen, W.-Y., Lan, G.-Y., & Chang, H.-T. (2011) · Analytical Chemistry · doi:10.1021/ac202162u · Cited by 283
Advantages and Limitations of Current Techniques for Analyzing the Biodistribution of Nanoparticles
Arms, L., Smith, D. W., Flynn, J., Palmer, W., Martin, A., Woldu, A., & Hua, S. (2018) · Frontiers in Pharmacology · doi:10.3389/fphar.2018.00802 · Cited by 159
Metadata
- Authors
- Zheng, J., Petty, J. T., & Dickson, R. M.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2003-06-04
- Volume
- 125
- Issue
- 26
- Pages
- 7780-7781
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2001391601
- Cited by
- 725
- References
- 0
- FWCI
- 9.96
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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