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Size-Controlled Synthesis of Machinable Single Crystalline Gold Nanoplates
Abstract
Monodispersive size-controlled gold nanoplates were synthesized with high purity from the reduction of hydrogen tetrachloroaurate by reduced amount of sodium citrate, which kinetically controls the reaction pathway, in the presence of poly(vinyl pyrrolidone) (PVP). With the insufficient addition of the reductant, the molar ratio of sodium citrate and PVP relative to hydrogen tetrachloroaurate played an important role in determining the geometric shape and size of the product. These nanoplates were single crystals with planar width of 80−500 nm and thickness of 10−40 nm, exhibiting strong surface plasmon absorption in the near-infrared (NIR) region of 700−2000 nm. The gold nanoplates were used as the synthetically provided nanoblocks to fabricate single-crystalline nanocomponents, such as a nanoscaled gear or a nanoscaled letter.
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Citations
Cited by
Shape‐Controlled Synthesis of Metal Nanocrystals: Simple Chemistry Meets Complex Physics?
Xia, Y., Xiong, Y., Lim, B., & Skrabalak, S. E. (2009) · Angewandte Chemie International Edition · doi:10.1002/anie.200802248 · Cited by 5,702
Shape control in gold nanoparticle synthesis
Grzelczak, M., Pérez-Juste, J., Mulvaney, P., & Liz-Marzán, L. M. (2008) · Chemical Society Reviews · doi:10.1039/b711490g · Cited by 1,911
Anisotropic Gold Nanoparticles: Synthesis, Properties, Applications, and Toxicity
Li, N., Zhao, P., & Astruc, D. (2014) · Angewandte Chemie International Edition · doi:10.1002/anie.201300441 · Cited by 962
Colloidal Gold and Silver Triangular Nanoprisms
Millstone, J. E., Hurst, S. J., Métraux, G. S., Cutler, J. I., & Mirkin, C. A. (2009) · Small · doi:10.1002/smll.200801480 · Cited by 895
Xiong, Y., Washio, I., Chen, J., Cai, H., Li, Z.-Y., & Xia, Y. (2006) · Langmuir · doi:10.1021/la061323x · Cited by 640
Metadata
- Authors
- Ah, C. S., Yun, Y. J., Park, H. J., Kim, W.-J., Ha, D. H., & Yun, W. S.
- Venue
- Chemistry of Materials
- Publisher
- American Chemical Society (ACS)
- Published
- 2005-09-17
- Volume
- 17
- Issue
- 22
- Pages
- 5558-5561
- ISSN
- 0897-4756 (ISSN-L)
- 1520-5002
- OpenAlex
- W2029204947
- Cited by
- 244
- References
- 0
- FWCI
- 12.06
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ah, C. S., Yun, Y. J., Park, H. J., Kim, W.-J., Ha, D. H., & Yun, W. S. (2005). Size-Controlled Synthesis of Machinable Single Crystalline Gold Nanoplates. Chemistry of Materials. https://doi.org/10.1021/cm051225h
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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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