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Two-Dimensional Titanium Carbide (MXene) as Surface-Enhanced Raman Scattering Substrate
Abstract
Noble metal (gold or silver) nanoparticles or patterned films are typically used as substrates for surface-enhanced Raman spectroscopy (SERS). Two-dimensional (2D) carbides and nitrides (MXenes) exhibit unique electronic and optical properties, including metallic conductivity and plasmon resonance in the visible or near-infrared range, making them promising candidates for a wide variety of applications. Herein, we show that 2D titanium carbide, Ti 3 C 2 T x, enhances Raman signal from organic dyes on a substrate and in solution. As a proof of concept, MXene SERS substrates were manufactured by spray-coating and used to detect several common dyes, with calculated enhancement factors reaching ∼10 6 . Titanium carbide MXene demonstrates SERS effect in aqueous colloidal solutions, suggesting the potential for biomedical or environmental applications, where MXene can selectively enhance positively charged molecules.
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Citations
Cited by
Jiang, X., Kuklin, A. V., Baev, A., Ge, Y., Ågren, H., Zhang, H., & Prasad, P. N. (2020) · Physics Reports · doi:10.1016/j.physrep.2019.12.006 · Cited by 914
MXene: An emerging material for sensing and biosensing
Sinha, A., Dhanjai, Zhao, H., Huang, Y., Lu, X., Chen, J., & Jain, R. (2018) · TrAC Trends in Analytical Chemistry · doi:10.1016/j.trac.2018.05.021 · Cited by 721
2D Titanium Carbide/Reduced Graphene Oxide Heterostructures for Supercapacitor Applications
Navarro‐Suárez, A. M., Maleski, K., Makaryan, T., Yan, J., Anasori, B., & Gogotsi, Y. (2018) · Batteries & Supercaps · doi:10.1002/batt.201800014 · Cited by 108
Self-citationDuarah, R., Torné‐Morató, H., Zhang, G., Amin, Y., Pabast, M., Sharma, N., He, S., Das, M. R., & Pompa, P. P. (2026) · Advanced Healthcare Materials · doi:10.1002/adhm.202504419 · Cited by 24
Metadata
- Authors
- Sarycheva, A., Makaryan, T., Maleski, K., Satheeshkumar, E., Melikyan, A., Minassian, H., Yoshimura, M., & Gogotsi, Y.
- Venue
- The Journal of Physical Chemistry C
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-09-06
- Volume
- 121
- Issue
- 36
- Pages
- 19983-19988
- ISSN
- 1932-7447 (ISSN-L)
- 1932-7455
- OpenAlex
- W2749094564
- Cited by
- 433
- References
- 0
- FWCI
- 8.64
- Type
- journal article
- Language
- en
- Open access
- closed
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- The paper
- Sarycheva, A., Makaryan, T., Maleski, K., Satheeshkumar, E., Melikyan, A., Minassian, H., Yoshimura, M., & Gogotsi, Y. (2017). Two-Dimensional Titanium Carbide (MXene) as Surface-Enhanced Raman Scattering Substrate. The Journal of Physical Chemistry C. https://doi.org/10.1021/acs.jpcc.7b08180
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