Journal
RSC ADVANCES
Volume 5, Issue 50, Pages 40316-40323Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra04672f
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Funding
- MOST-TEKES China-Finland International Cooperation Project [2014DFG42290]
- National Natural Science Foundation of China [21077106]
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Platinum nanodots have been regiospecifically assembled on a robust core-shell nanorod via an in situ selective deposition and etching protocol. Therefore, different assembled superstructures, including tip coated nanorod/nanodots, tip/edge coated nanorod/nanodots, and core-satellite nanorod/nanodots, have been yielded. In addition, the SERS properties of the assembled superstructures have been investigated, suggesting that the tip coated or tip/edge coated superstructures are superior to the core-satellite superstructures. On the other hand, studies suggest that the catalytic properties of the tip/edge coated and core-satellite superstructure can be better than the tip coated superstructures. Moreover, the tip/edge coated and core-satellite nanorod/nanodots superstructures have been employed as nanoreactors for the real-time SERS monitoring of catalytic reactions.
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