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Tailorable Plasmonic Circular Dichroism Properties of Helical Nanoparticle Superstructures
Open accessAbstract
We utilize a peptide-based methodology to prepare a diverse collection of double-helical gold nanoparticle superstructures having controllable handedness and structural metrics. These materials exhibit well-defined circular dichroism signatures at visible wavelengths owing to the collective dipole-dipole interactions between the nanoparticles. We couple theory and experiment to show how tuning the metrics and structure of the helices results in predictable and tailorable chirooptical properties. Finally, we experimentally and theoretically demonstrate that the intensity, position, and nature of the chirooptical activity can be carefully adjusted via silver overgrowth. These studies illustrate the utility of peptide-based nanoparticle assembly platforms for designing and preparing complex plasmonic materials with tailorable optical properties.
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Cited by
Yashima, E., Ousaka, N., Taura, D., Shimomura, K., Ikai, T., & Maeda, K. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00354 · Cited by 2,004
Hentschel, M., Schäferling, M., Duan, X., Giessen, H., & Liu, N. (2017) · Science Advances · doi:10.1126/sciadv.1602735 · Cited by 850
Self-assembly of magnetite nanocubes into helical superstructures
Singh, G., Chan, H., Baskin, A., Gelman, E., Repnin, N., Král, P., & Klajn, R. (2014) · Science · doi:10.1126/science.1254132 · Cited by 536
Tao, K., Levin, A., Adler-Abramovich, L., & Gazit, E. (2016) · Chemical Society Reviews · doi:10.1039/c5cs00889a · Cited by 482
Active metamaterials and metadevices: a review
Xiao, S., Wang, T., Liu, T., Zhou, C., Jiang, X., & Zhang, J. (2020) · Journal of Physics D: Applied Physics · doi:10.1088/1361-6463/abaced · Cited by 429
Detection of amyloid fibrils in Parkinson’s disease using plasmonic chirality
Kumar, J., Eraña, H., López-Martínez, E., Claes, N., Martín, V. F., Solís, D. M., Bals, S., Cortajarena, A. L., Castilla, J., & Liz-Marzán, L. M. (2018) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1721690115 · Cited by 312
Unexpected Chirality of Nanoparticle Dimers and Ultrasensitive Chiroplasmonic Bioanalysis
Wu, X., Xu, L., Liu, L., Ma, W., Yin, H., Kuang, H., Wang, L., Xu, C., & Kotov, N. A. (2013) · Journal of the American Chemical Society · doi:10.1021/ja4095445 · Cited by 305
Zhang, X., Xu, Y., Valenzuela, C., Zhang, X., Wang, L., Feng, W., & Li, Q. (2022) · Light: Science & Applications · doi:10.1038/s41377-022-00913-6 · Cited by 266
Metadata
- Authors
- Song, C., Blaber, M. G., Zhao, G., Zhang, P., Fry, H. C., Schatz, G. C., & Rosi, N. L.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-06-24
- Volume
- 13
- Issue
- 7
- Pages
- 3256-3261
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2313429148
- Cited by
- 253
- References
- 0
- FWCI
- 7.89
- Type
- journal article
- Language
- en
- Open access
- green
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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.
