Journal
SURFACE SCIENCE
Volume 648, Issue -, Pages 307-312Publisher
ELSEVIER
DOI: 10.1016/j.susc.2015.12.012
Keywords
Shaped nanoparticles; Capping agents; Stabilizers; Halide effect; Cuboctopods
Categories
Funding
- Boston College
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To promote the effect of halide ions (Cl-, Br-, and I-) in facet-selective growth of {111} and {100} of shaped metal nanocrystals, we utilize PDADMAC, a hybrid cationic, polymeric stabilizer. SERS and synthesis experiments provide evidence supporting that the higher amount of PDADMA(+) at surfaces promotes the local adsorption of halides, allowing the creation of Pd cubes, octahedra, and cuboctopods. (C) 2015 Elsevier B.V. All rights reserved.
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