Synthesis and applications of noble metal nanocrystals with high-energy facets

SummaryNoble metal nanocrystals with high-energy facets have attracted extensive attention due to their unique properties and potential applications. This review encompasses the most recent progress of both synthesis and applications of noble metal nanocrystals with high-energy facets. First, typical shapes of noble metal nanocrystals with high-energy facets are introduced. Then, the synthesis methods of noble metal nanocrystals enclosed by {1 1 0} and {h k l} high-index facets are presented, with an emphasis of their formation mechanisms. Third, surface-enhanced properties and applications of noble metal nanocrystals with high-energy facets are highlighted. Finally, challenges and opportunities of shape control of noble metal nanocrystals with high-energy facets are presented.

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► Recent advances in noble metal nanocrystals with {1 1 0} and {h k l} high-energy facets.
► Shapes and crystal facets of noble metal nanocrystals with high-energy facets.
► Synthesis strategies for noble metal nanocrystals with high-energy facets.
► A summary of existing parameters to control the growth of high-energy facets.
► Superior properties of noble metal nanocrystals with high-energy facets.