An unconventional role of ligand in continuously tuning of metal–metal interfacial strain

An unconventional role of ligand in continuously tuning of metal–metal interfacial strain

We show that embedding of a surface ligand can dramatically affect the metal–metal interfacial energy, making it possible to create nanostructures in defiance of traditional wisdom. Despite matching Au–Ag lattices, Au–Ag hybrid NPs can be continuously tuned from concentric core–shell, eccentric core...

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Main Authors: Feng, Yuhua, He, Jiating, Wang, Hong, Tay, Yee Yan, Sun, Hang, Zhu, Liangfang, Chen, Hongyu
Other Authors: School of Materials Science & Engineering
Format: Article
Language:English
Published: 2013
Online Access:https://hdl.handle.net/10356/99466
http://hdl.handle.net/10220/11281
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Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-99466
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spelling sg-ntu-dr.10356-994662020-06-01T10:26:46Z An unconventional role of ligand in continuously tuning of metal–metal interfacial strain Feng, Yuhua He, Jiating Wang, Hong Tay, Yee Yan Sun, Hang Zhu, Liangfang Chen, Hongyu School of Materials Science & Engineering School of Physical and Mathematical Sciences We show that embedding of a surface ligand can dramatically affect the metal–metal interfacial energy, making it possible to create nanostructures in defiance of traditional wisdom. Despite matching Au–Ag lattices, Au–Ag hybrid NPs can be continuously tuned from concentric core–shell, eccentric core–shell, acorn, to dimer structures. This method can be extended to tune even Au–Au and Ag–Ag interfaces. 2013-07-12T03:09:22Z 2019-12-06T20:07:48Z 2013-07-12T03:09:22Z 2019-12-06T20:07:48Z 2012 2012 Journal Article Feng, Y., He, J., Wang, H., Tay, Y. Y., Sun, H., Zhu, L., et al. (2012). An Unconventional Role of Ligand in Continuously Tuning of Metal–Metal Interfacial Strain. Journal of the American Chemical Society, 134(4), 2004-2007. https://hdl.handle.net/10356/99466 http://hdl.handle.net/10220/11281 10.1021/ja211086y en Journal of the American chemical society © 2012 American Chemical Society.
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
description We show that embedding of a surface ligand can dramatically affect the metal–metal interfacial energy, making it possible to create nanostructures in defiance of traditional wisdom. Despite matching Au–Ag lattices, Au–Ag hybrid NPs can be continuously tuned from concentric core–shell, eccentric core–shell, acorn, to dimer structures. This method can be extended to tune even Au–Au and Ag–Ag interfaces.
author2 School of Materials Science & Engineering
author_facet School of Materials Science & Engineering
Feng, Yuhua
He, Jiating
Wang, Hong
Tay, Yee Yan
Sun, Hang
Zhu, Liangfang
Chen, Hongyu
format Article
author Feng, Yuhua
He, Jiating
Wang, Hong
Tay, Yee Yan
Sun, Hang
Zhu, Liangfang
Chen, Hongyu
spellingShingle Feng, Yuhua
He, Jiating
Wang, Hong
Tay, Yee Yan
Sun, Hang
Zhu, Liangfang
Chen, Hongyu
An unconventional role of ligand in continuously tuning of metal–metal interfacial strain
author_sort Feng, Yuhua
title An unconventional role of ligand in continuously tuning of metal–metal interfacial strain
title_short An unconventional role of ligand in continuously tuning of metal–metal interfacial strain
title_full An unconventional role of ligand in continuously tuning of metal–metal interfacial strain
title_fullStr An unconventional role of ligand in continuously tuning of metal–metal interfacial strain
title_full_unstemmed An unconventional role of ligand in continuously tuning of metal–metal interfacial strain
title_sort unconventional role of ligand in continuously tuning of metal–metal interfacial strain
publishDate 2013
url https://hdl.handle.net/10356/99466
http://hdl.handle.net/10220/11281
_version_ 1681056904387756032

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