The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Facile Synthesis of Bimetallic Nanoplates Consisting of Pd Cores and Pt Shells through Seeded Epitaxial Growth
Abstract
Pd-Pt core-shell nanoplates with hexagonal and triangular shapes were synthesized through the heterogeneous, epitaxial growth of Pt on Pd nanoplates. The Pd nanoplates were synthesized by reducing Na2PdCl4 precursor with PVP as a reducing agent, which then served as seeds for the nucleation of Pt atoms formed by reducing H2PtCl6 with citric acid. Characterization of the as-prepared Pd-Pt nanoplates by scanning transmission electron microscopy and high-resolution transmission electron microscopy reveals that a thin, uniform Pt shell was formed around the Pd nanoplate, demonstrating the layer-by-layer epitaxial growth of Pt on Pd surface in this approach. The close lattice match between Pd and Pt (lattice mismatch of only 0.77%) and the slow reduction rate associated with the mild reducing power of citric acid play key roles in achieving the epitaxial growth of Pt shells on Pd nanoplates.
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Zhang, J., Vukmirovic, M. B., Xu, Y., Mavrikakis, M., & Adzic, R. R. (2005) · Angewandte Chemie International Edition · doi:10.1002/anie.200462335 · Cited by 1,106
Cited by
Shape‐Controlled Synthesis of Metal Nanocrystals: Simple Chemistry Meets Complex Physics?
Xia, Y., Xiong, Y., Lim, B., & Skrabalak, S. E. (2009) · Angewandte Chemie International Edition · doi:10.1002/anie.200802248 · Cited by 5,702
Self-citationRecent Advances in Electrocatalysts for Oxygen Reduction Reaction
Shao, M., Chang, Q., Dodelet, J.-P., & Chenitz, R. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00462 · Cited by 3,903
Strain-controlled electrocatalysis on multimetallic nanomaterials
Luo, M., & Guo, S. (2017) · Nature Reviews Materials · doi:10.1038/natrevmats.2017.59 · Cited by 1,115
Shape-controlled synthesis of platinum nanocrystals for catalytic and electrocatalytic applications
Chen, J., Lim, B., Lee, E. P., & Xia, Y. (2009) · Nano Today · doi:10.1016/j.nantod.2008.09.002 · Cited by 852
Self-citationWang, L., Nemoto, Y., & Yamauchi, Y. (2011) · Journal of the American Chemical Society · doi:10.1021/ja202655j · Cited by 524
Metadata
- Authors
- Lim, B., Wang, J., Camargo, P. H. C., Jiang, M., Kim, M. J., & Xia, Y.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2008-07-11
- Volume
- 8
- Issue
- 8
- Pages
- 2535-2540
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1969878818
- Cited by
- 224
- References
- 1
- FWCI
- 8.23
- Type
- journal article
- Language
- en
- Open access
- closed
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