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Synthesis, Characterization, and Nonlinear Optical Properties of Copper Nanoparticles
Abstract
In this paper, copper nanoparticles were prepared by the reduction of copper(II) acetate in water and 2-ethoxyethanol using hydrazine under reflux. The synthesized nanoparticles exhibit a distinct absorption peak in the region 572−582 nm. The average size variation from 6.6 to 22.7 nm in ethoxyethanol and from 15.5 to 30.2 nm in water was achieved by the addition of various amounts of a protective polymer (poly( N -vinylpyrrolidone)). The nonlinear optical properties of the copper colloids were first measured using the Z -scan technique. The χ (3) /α 0 values obtained were found to be of the magnitude of 10 - 11 −10 - 12 esu cm, which are in good agreement with the reported values obtained for copper nanoparticles embedded in glass.
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Cited by
Kabashin, A. V., Meunier, M., Kingston, C., & Luong, J. H. T. (2003) · The Journal of Physical Chemistry B · doi:10.1021/jp034345q · Cited by 244
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Kumar, B., & Thareja, R. K. (2013) · Physics of Plasmas · doi:10.1063/1.4807041 · Cited by 32
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Metadata
- Authors
- Huang, H. H., Yan, F. Q., Kek, Y. M., Chew, C. H., Xu, G. Q., Ji, W., Oh, P. S., & Tang, S. H.
- Venue
- Langmuir
- Publisher
- American Chemical Society (ACS)
- Published
- 1997-01-01
- Volume
- 13
- Issue
- 2
- Pages
- 172-175
- ISSN
- 0743-7463 (ISSN-L)
- 1520-5827
- OpenAlex
- W2018810456
- Cited by
- 336
- References
- 0
- FWCI
- 8.10
- Type
- journal article
- Language
- en
- Open access
- closed
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- Huang, H. H., Yan, F. Q., Kek, Y. M., Chew, C. H., Xu, G. Q., Ji, W., Oh, P. S., & Tang, S. H. (1997). Synthesis, Characterization, and Nonlinear Optical Properties of Copper Nanoparticles. Langmuir. https://doi.org/10.1021/la9605495
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