Complex nanostructures synthesized from nanoparticle colloids under an external electric field
Abstract
We present a novel method to synthesize complex nanostructured films through oriented connection of nanoparticles under an external electric field. Silver is taken as an example to validate the feasibility of this fabrication approach. The building blocks of the prepared silver films are able to be adjusted from nanoparticle to nanoflower, nanoplate, nanoslat, dendrite, and so forth, by either varying the deposition current density or changing the electrode. The obtained Ag complex structures show high SERS sensitivity. Importantly, this method can be extended to fabricate complex nanostructures of other materials, such as Cu(2)O. Further study of this new fabrication method may supply a simple and green method to realize various complicated nanostructures of different materials. The mechanism investigation is also important in understanding the assembly behavior of nanoparticles in the colloid under an external electric filed.
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Liu et al. presented a technique for generating varying nanostructures (nanoflower, nanoplate, and nanosalt) of Ag NPs by varying the electric current density and influence of the electrode plate.
“Liu et al. [168] presented a novel technique for generating varying nanostructures (i.e., nanoflower, nanoplate, and nanosalt) of Ag NPs by varying the electric current density and influence of the electrode plate (Figure 12).”
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Subhan, A., Mourad, A.-H. I., & Al-Douri, Y. (2022) · Nanomaterials · doi:10.3390/nano12132144 · Cited by 95 · see citing works
“[168] presented a novel technique for generating varying nanostructures (i.”
Method
- Authors
- Liu, P., Yang, S., Fang, M., Luo, X., & Cai, W.
- Affiliations
- Nantong University (CN)
- Chinese Academy of Sciences (CN)
- Corresponding author
- Liu, Peisheng
- Venue
- Nanoscale
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2011
- Volume
- 3
- Issue
- 9
- Pages
- 3933
- ISSN
- 2040-3364 (ISSN-L)
- 2040-3372
- OpenAlex
- W2038848395
- Cited by
- 15
- References
- 0
- Citations by year
- 2025: 3 · 2022: 2 · 2021: 1 · 2019: 1 · 2017: 1 · 2016: 1 · 2014: 1 · 2013: 2 · 2012: 3
- FWCI
- 0.77
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Nanoscale (publishedVersion)
- PubMed (publishedVersion)
- Funders
- Government of Jiangsu Province
- Nantong University
- Topics
- Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Gold and Silver Nanoparticles Synthesis and Applications
- Physical Sciences › Materials Science › Materials Chemistry › Copper-based nanomaterials and applications
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Electrodeposition and Electroless Coatings
- Keywords
- nanoparticle assembly, silver nanostructures, nanostructured films, flower-like nanostructures, nanoplates, dendrites, SERS sensitivity, electrodeposition, deposition current density, green synthesis
- MeSH terms
- Colloids, Copper, Electricity, Electrodes, Silver, Spectrum Analysis, Raman, Tin Compounds, Nanostructures, Metal Nanoparticles
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