Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/103022
Title: Synthesis of ultrathin face-centered-cubic Au@Pt and Au@Pd core-shell nanoplates from hexagonal-close-packed Au square sheets
Authors: Fan, Zhanxi
Zhu, Yihan
Huang, Xiao
Han, Yu
Wang, Qingxiao
Liu, Qing
Huang, Ying
Gan, Chee Lip
Zhang, Hua
Keywords: DRNTU::Engineering::Materials::Nanostructured materials
Issue Date: 2015
Source: Fan, Z., Zhu, Y., Huang, X., Han, Y., Wang, Q., Liu, Q., et al. (2015). Synthesis of ultrathin face-centered-cubic Au@Pt and Au@Pd core-shell nanoplates from hexagonal-close-packed Au square sheets. Angewandte chemie International edition, 54(19), 5672-5676.
Series/Report no.: Angewandte chemie International edition
Abstract: The synthesis of ultrathin face-centered-cubic (fcc) Au@Pt rhombic nanoplates is reported through the epitaxial growth of Pt on hexagonal-close-packed (hcp) Au square sheets (AuSSs). The Pt-layer growth results in a hcp-to-fcc phase transformation of the AuSSs under ambient conditions. Interestingly, the obtained fcc Au@Pt rhombic nanoplates demonstrate a unique (101)f orientation with the same atomic arrangement extending from the Au core to the Pt shell. Importantly, this method can be extended to the epitaxial growth of Pd on hcp AuSSs, resulting in the unprecedented formation of fcc Au@Pd rhombic nanoplates with (101)f orientation. Additionally, a small amount of fcc (100)f-oriented Au@Pt and Au@Pd square nanoplates are obtained with the Au@Pt and Au@Pd rhombic nanoplates, respectively. We believe that these findings will shed new light on the synthesis of novel noble bimetallic nanostructures.
URI: https://hdl.handle.net/10356/103022
http://hdl.handle.net/10220/25818
ISSN: 1433-7851
DOI: 10.1002/anie.201500993
Schools: School of Materials Science & Engineering 
Research Centres: Temasek Laboratories 
Rights: © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:MSE Journal Articles
TL Journal Articles

SCOPUSTM   
Citations 5

109
Updated on Mar 22, 2024

Web of ScienceTM
Citations 5

107
Updated on Oct 25, 2023

Page view(s) 20

672
Updated on Mar 27, 2024

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.