Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape

It's hip to be square: Gold square-like plates exhibit alternating hexagonal close-packed (hcp, see picture, yellow) and face-centered cubic (fcc, red) structures in the center and defect-free fcc structures at one pair of the opposite thick edges. They can be synthesized from Au square sheets...

Full description

Bibliographic Details
Main Authors: Huang, Xiao, Li, Hai, Li, Shaozhou, Wu, Shixin, Boey, Freddy, Ma, Jan, Zhang, Hua
Other Authors: School of Materials Science & Engineering
Format: Journal Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/105849
http://hdl.handle.net/10220/20982
_version_ 1826118381903806464
author Huang, Xiao
Li, Hai
Li, Shaozhou
Wu, Shixin
Boey, Freddy
Ma, Jan
Zhang, Hua
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Huang, Xiao
Li, Hai
Li, Shaozhou
Wu, Shixin
Boey, Freddy
Ma, Jan
Zhang, Hua
author_sort Huang, Xiao
collection NTU
description It's hip to be square: Gold square-like plates exhibit alternating hexagonal close-packed (hcp, see picture, yellow) and face-centered cubic (fcc, red) structures in the center and defect-free fcc structures at one pair of the opposite thick edges. They can be synthesized from Au square sheets in a secondary growth process. For the first time, the hcp-to-fcc phase transformation associated with shape variation in Au nanostructures is demonstrated.
first_indexed 2024-10-01T04:42:29Z
format Journal Article
id ntu-10356/105849
institution Nanyang Technological University
language English
last_indexed 2024-10-01T04:42:29Z
publishDate 2014
record_format dspace
spelling ntu-10356/1058492020-06-01T10:26:37Z Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape Huang, Xiao Li, Hai Li, Shaozhou Wu, Shixin Boey, Freddy Ma, Jan Zhang, Hua School of Materials Science & Engineering DRNTU::Engineering::Chemical engineering::Chemicals and manufacture It's hip to be square: Gold square-like plates exhibit alternating hexagonal close-packed (hcp, see picture, yellow) and face-centered cubic (fcc, red) structures in the center and defect-free fcc structures at one pair of the opposite thick edges. They can be synthesized from Au square sheets in a secondary growth process. For the first time, the hcp-to-fcc phase transformation associated with shape variation in Au nanostructures is demonstrated. 2014-09-25T08:53:07Z 2019-12-06T21:59:13Z 2014-09-25T08:53:07Z 2019-12-06T21:59:13Z 2011 2011 Journal Article Huang, X., Li, H., Li, S., Wu, S., Boey, F., Ma, J., et al. (2011). Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape. Angewandte chemie international edition, 50(51), 12245-12248. 1433-7851 https://hdl.handle.net/10356/105849 http://hdl.handle.net/10220/20982 10.1002/anie.201105850 en Angewandte chemie international edition © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
spellingShingle DRNTU::Engineering::Chemical engineering::Chemicals and manufacture
Huang, Xiao
Li, Hai
Li, Shaozhou
Wu, Shixin
Boey, Freddy
Ma, Jan
Zhang, Hua
Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
title Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
title_full Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
title_fullStr Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
title_full_unstemmed Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
title_short Synthesis of gold square-like plates from ultrathin gold square sheets : the evolution of structure phase and shape
title_sort synthesis of gold square like plates from ultrathin gold square sheets the evolution of structure phase and shape
topic DRNTU::Engineering::Chemical engineering::Chemicals and manufacture
url https://hdl.handle.net/10356/105849
http://hdl.handle.net/10220/20982
work_keys_str_mv AT huangxiao synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape
AT lihai synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape
AT lishaozhou synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape
AT wushixin synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape
AT boeyfreddy synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape
AT majan synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape
AT zhanghua synthesisofgoldsquarelikeplatesfromultrathingoldsquaresheetstheevolutionofstructurephaseandshape