The DOI matches its Crossref record; 40 of the 40 references it cites were found in a registry or an index.
Galvanic Replacement-Free Deposition of Au on Ag for Core–Shell Nanocubes with Enhanced Chemical Stability and SERS Activity
Abstract
We report a robust synthesis of Ag@Au core-shell nanocubes by directly depositing Au atoms on the surfaces of Ag nanocubes as conformal, ultrathin shells. Our success relies on the introduction of a strong reducing agent to compete with and thereby block the galvanic replacement between Ag and HAuCl4. An ultrathin Au shell of 0.6 nm thick was able to protect the Ag in the core in an oxidative environment. Significantly, the core-shell nanocubes exhibited surface plasmonic properties essentially identical to those of the original Ag nanocubes, while the SERS activity showed a 5.4-fold further enhancement owing to an improvement in chemical enhancement. The combination of excellent SERS activity and chemical stability may enable a variety of new applications.
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Cites
Formation and Structure of Self-Assembled Monolayers
Ulman, A. (1996) · Chemical Reviews · doi:10.1021/cr9502357 · Cited by 7,906
Materials and Mechanics for Stretchable Electronics
Rogers, J. A., Someya, T., & Huang, Y. (2010) · Science · doi:10.1126/science.1182383 · Cited by 5,042
Surface-Enhanced Raman Spectroscopy
Stiles, P. L., Dieringer, J. A., Shah, N. C., & Van Duyne, R. P. (2008) · Annual Review of Analytical Chemistry · doi:10.1146/annurev.anchem.1.031207.112814 · Cited by 3,178
Controlling the Synthesis and Assembly of Silver Nanostructures for Plasmonic Applications
Rycenga, M., Cobley, C. M., Zeng, J., Li, W., Moran, C. H., Zhang, Q., Qin, D., & Xia, Y. (2011) · Chemical Reviews · doi:10.1021/cr100275d · Cited by 2,828
Self-citationWet Chemical Synthesis of High Aspect Ratio Cylindrical Gold Nanorods
Jana, N. R., Gearheart, L., & Murphy, C. J. (2001) · The Journal of Physical Chemistry B · doi:10.1021/jp0107964 · Cited by 2,544
Room Temperature, High-Yield Synthesis of Multiple Shapes of Gold Nanoparticles in Aqueous Solution
Sau, T. K., & Murphy, C. J. (2004) · Journal of the American Chemical Society · doi:10.1021/ja047846d · Cited by 1,583
Crystalline Silver Nanowires by Soft Solution Processing
Sun, Y., Gates, B., Mayers, B., & Xia, Y. (2002) · Nano Letters · doi:10.1021/nl010093y · Cited by 1,542
Colloquium: Light scattering by particle and hole arrays
García de Abajo, F. J. (2007) · Reviews of Modern Physics · doi:10.1103/revmodphys.79.1267 · Cited by 1,217
Shaping binary metal nanocrystals through epitaxial seeded growth
Habas, S. E., Lee, H., Radmilovic, V., Somorjai, G. A., & Yang, P. (2007) · Nature Materials · doi:10.1038/nmat1957 · Cited by 1,205
Templated Techniques for the Synthesis and Assembly of Plasmonic Nanostructures
Jones, M. R., Osberg, K. D., Macfarlane, R. J., Langille, M. R., & Mirkin, C. A. (2011) · Chemical Reviews · doi:10.1021/cr1004452 · Cited by 1,159
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Gold Nanomaterials at Work in Biomedicine
Yang, X., Yang, M., Pang, B., Vara, M., & Xia, Y. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00193 · Cited by 1,162
Choi, S., Han, S. I., Jung, D., Hwang, H. J., Lim, C., Bae, S., Park, O. K., Tschabrunn, C. M., Lee, M., Bae, S. Y., et al. (2018) · Nature Nanotechnology · doi:10.1038/s41565-018-0226-8 · Cited by 984
Seed‐Mediated Growth of Colloidal Metal Nanocrystals
Xia, Y., Gilroy, K. D., Peng, H., & Xia, X. (2017) · Angewandte Chemie International Edition · doi:10.1002/anie.201604731 · Cited by 800
Zhu, C., Du, D., Eychmüller, A., & Lin, Y. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00255 · Cited by 672
Ha, M., Kim, J.-H., You, M., Li, Q., Fan, C., & Nam, J.-M. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00234 · Cited by 466
Metadata
- Authors
- Yang, Y., Liu, J., Fu, Z.-W., & Qin, D.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2014-05-29
- Volume
- 136
- Issue
- 23
- Pages
- 8153-8156
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2329303740
- Cited by
- 469
- References
- 40
- FWCI
- 15.49
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Galvanic Replacement-Free Deposition of Au on Ag for Core–Shell Nanocubes with Enhanced Chemical Stability and SERS Activity. https://app.cochat.ai/papers/10.1021/ja502472x
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- Yang, Y., Liu, J., Fu, Z.-W., & Qin, D. (2014). Galvanic Replacement-Free Deposition of Au on Ag for Core–Shell Nanocubes with Enhanced Chemical Stability and SERS Activity. Journal of the American Chemical Society. https://doi.org/10.1021/ja502472x
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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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