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Plastic and Moldable Metals by Self-Assembly of Sticky Nanoparticle Aggregates
Abstract
Deformable, spherical aggregates of metal nanoparticles connected by long-chain dithiol ligands self-assemble into nanostructured materials of macroscopic dimensions. These materials are plastic and moldable against arbitrarily shaped masters and can be thermally hardened into polycrystalline metal structures of controllable porosity. In addition, in both plastic and hardened states, the assemblies are electrically conductive and exhibit Ohmic characteristics down to ∼20 volts per meter. The self-assembly method leading to such materials is applicable both to pure metals and to bimetallic structures of various elemental compositions.
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Citations
Cited by
Spiropyran-based dynamic materials
Klajn, R. (2014) · Chem. Soc. Rev. · doi:10.1039/c3cs60181a · Cited by 2,058
Self-citationSelf-Assembly of Colloidal Nanocrystals: From Intricate Structures to Functional Materials
Boles, M. A., Engel, M., & Talapin, D. V. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00196 · Cited by 2,051
Nanoscale Forces and Their Uses in Self‐Assembly
Bishop, K. J. M., Wilmer, C. E., Soh, S., & Grzybowski, B. A. (2009) · Small · doi:10.1002/smll.200900358 · Cited by 1,521
Self-citationLi, W., Camargo, P. H. C., Lu, X., & Xia, Y. (2009) · Nano Letters · doi:10.1021/nl803621x · Cited by 623
Nanoparticles functionalised with reversible molecular and supramolecular switches
Klajn, R., Stoddart, J. F., & Grzybowski, B. A. (2010) · Chemical Society Reviews · doi:10.1039/b920377j · Cited by 517
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Metadata
- Authors
- Klajn, R., Bishop, K. J. M., Fialkowski, M., Paszewski, M., Campbell, C. J., Gray, T. P., & Grzybowski, B. A.
- Venue
- Science
- Published
- 2007-04-13
- Volume
- 316
- Issue
- 5822
- Pages
- 261-264
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2063887599
- Cited by
- 280
- References
- 0
- FWCI
- 28.04
- Type
- journal article
- Language
- en
- Open access
- closed
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- Klajn, R., Bishop, K. J. M., Fialkowski, M., Paszewski, M., Campbell, C. J., Gray, T. P., & Grzybowski, B. A. (2007). Plastic and Moldable Metals by Self-Assembly of Sticky Nanoparticle Aggregates. Science. https://doi.org/10.1126/science.1139131
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
