title: A distinct platinum growth mode on shaped gold nanocrystals.
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.
authors: Department of Chemical and Biomolecular Engineering, Yonsei University, Seoul 120-749, South Korea.
authors: Sungeun
authors: S
authors: Yang
authors: Na-Young
authors: NY
authors: Park
authors: Joung Woo
authors: JW
authors: Han
authors: Cheonghee
authors: C
authors: Kim
authors: Seung-Cheol
authors: SC
authors: Lee
authors: Hyunjoo
authors: H
authors: Lee