A distinct platinum growth mode on shaped gold nanocrystals

Title
A distinct platinum growth mode on shaped gold nanocrystals
Authors
양성은박나영한정우김정희이승철이현주
Keywords
catalyst; growth mode; nanoparticle; first principles calculation; underpotential deposition
Issue Date
2012-01
Publisher
Chemical communications
Citation
VOL 48, NO 2, 257-259
Abstract
An ultralow amount of platinum can be deposited on the gold surface using copper underpotential deposition and galvanic exchange. The platinum tended to deposit as layers on the octahedral gold nanocrystals with an Au(111) surface, while it aggregated and formed small particles on the cubic gold nanocrystals with an Au(100) surface.
URI
http://pubs.kist.re.kr/handle/201004/45663
ISSN
13597345
Appears in Collections:
KIST Publication > Article
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