The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Surface-enhanced Raman spectroscopy using gold-coated horizontally aligned carbon nanotubes
Open accessAbstract
Gold-coated horizontally aligned carbon nanotube (Au-HA-CNT) substrates were fabricated for surface-enhanced Raman spectroscopy (SERS). The Au-HA-CNT substrates, which are granular in nature, are easy-to-prepare with large SERS-active area. Enhancement factors (EFs) of ∼10(7) were achieved using the Au-HA-CNTs as substrates for rhodamine 6G (R6G) molecules. Maximum enhancement was found when the polarization direction (E-field) of the incident laser beam was parallel to the aligned direction of the HA-CNTs. Simulations using the finite-difference time-domain (FDTD) method were carried out for the granular Au-HA-CNT samples. Enhancement mechanisms and determination of EFs were analyzed. Biological samples, including (13)C- and deuterium (D)-labeled fatty acids and Coccomyxa sp. c-169 microalgae cells, were also measured using this SERS substrate. The limits of detection (LODs) of D- and (13)C-labeled fatty acids on the SERS substrate were measured to be around 10 nM and 20 nM, respectively. Significantly enhanced Raman signals from the microalgae cells were acquired using the SERS substrate.
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Cites
In vivo lipidomics using single-cell Raman spectroscopy
Wu, H., Volponi, J. V., Oliver, A. E., Parikh, A. N., Simmons, B. A., & Singh, S. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1009043108 · Cited by 436 · cited 1×
“Assignment of Raman bands in Raman spectra of fatty acids and microalgae cells [43, 44].”
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Cited by
Surface enhanced Raman scattering with gold nanoparticles: effect of particle shape
Tian, F., Bonnier, F., Casey, A., Shanahan, A. E., & Byrne, H. J. (2014) · Anal. Methods · doi:10.1039/c4ay02112f · Cited by 349
Single Cell Optical Imaging and Spectroscopy
Stender, A. S., Marchuk, K., Liu, C., Sander, S., Meyer, M. W., Smith, E. A., Neupane, B., Wang, G., Li, J., Cheng, J.-X., et al. (2013) · Chemical Reviews · doi:10.1021/cr300336e · Cited by 292
Metadata
- Authors
- He, X. N., Gao, Y., Mahjouri-Samani, M., Black, P. N., Allen, J., Mitchell, M., Xiong, W., Zhou, Y. S., Jiang, L., & Lu, Y. F.
- Venue
- Nanotechnology
- Publisher
- IOP Publishing
- Published
- 2012-04-30
- Volume
- 23
- Issue
- 20
- Pages
- 205702
- ISSN
- 0957-4484 (ISSN-L)
- 1361-6528
- OpenAlex
- W1998426080
- Cited by
- 158
- References
- 1
- FWCI
- 1.58
- Type
- journal article
- Language
- en
- Open access
- bronze
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- He, X. N., Gao, Y., Mahjouri-Samani, M., Black, P. N., Allen, J., Mitchell, M., Xiong, W., Zhou, Y. S., Jiang, L., & Lu, Y. F. (2012). Surface-enhanced Raman spectroscopy using gold-coated horizontally aligned carbon nanotubes. Nanotechnology. https://doi.org/10.1088/0957-4484/23/20/205702
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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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