Assembling Ag nanoparticles into morphology controlled secondary structures on loosely packed self-assembled monolayers

Jianwei Jiang; Byungjoon Chae; Soon Kwan Jeong; Byoung Koun Min; Sang Ho Kim; Longhai Piao; Sungho Yoon

doi:10.1016/j.jcis.2012.11.022

Assembling Ag nanoparticles into morphology controlled secondary structures on loosely packed self-assembled monolayers

Jianwei Jiang, Byungjoon Chae, Soon Kwan Jeong, Byoung Koun Min, Sang Ho Kim, Longhai Piao, Sungho Yoon

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

An efficient route for the assembling of Ag nanoparticles (NPs) onto solution phase Ag(palmitate) bilayer structure has been developed. Two dimension (2D) arrays of Ag NPs on Ag(palmitate) were prepared by treating palmitate stabilized Ag NPs with the as-synthesized Ag(palmitate) or ribbon-shaped Ag(palmitate) templates. The interaction between long chain carboxylate surfactants of Ag NPs and the protruding aliphatic chains of the loosely packed self-assembled monolayer may play a role in directing the self-assembly of NPs in monolayer fashion. In addition, facile method to control morphology of Ag(carboxylates) from micro-flakes to micro-ribbons was also demonstrated.

Original language	English
Pages (from-to)	639-642
Number of pages	4
Journal	Journal of Colloid and Interface Science
Volume	394
Issue number	1
DOIs	https://doi.org/10.1016/j.jcis.2012.11.022
State	Published - Mar 15 2013
Externally published	Yes

Funding

We acknowledged the financial support by grants from Korea CCS R&D Center, funded by the Ministry of Education, Science and Technology of Korean government.

Funders	Funder number
Ministry of Education, Science and Technology of Korean government
Korea Carbon Capture and Sequestration R and D Center

Keywords

Carboxylic acids
Colloids
Dispersion stability
Secondary structure
Silver nanoparticle

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10.1016/j.jcis.2012.11.022

Cite this

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abstract = "An efficient route for the assembling of Ag nanoparticles (NPs) onto solution phase Ag(palmitate) bilayer structure has been developed. Two dimension (2D) arrays of Ag NPs on Ag(palmitate) were prepared by treating palmitate stabilized Ag NPs with the as-synthesized Ag(palmitate) or ribbon-shaped Ag(palmitate) templates. The interaction between long chain carboxylate surfactants of Ag NPs and the protruding aliphatic chains of the loosely packed self-assembled monolayer may play a role in directing the self-assembly of NPs in monolayer fashion. In addition, facile method to control morphology of Ag(carboxylates) from micro-flakes to micro-ribbons was also demonstrated.",

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AU - Jiang, Jianwei

AU - Chae, Byungjoon

AU - Jeong, Soon Kwan

AU - Min, Byoung Koun

AU - Kim, Sang Ho

AU - Piao, Longhai

AU - Yoon, Sungho

PY - 2013/3/15

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AB - An efficient route for the assembling of Ag nanoparticles (NPs) onto solution phase Ag(palmitate) bilayer structure has been developed. Two dimension (2D) arrays of Ag NPs on Ag(palmitate) were prepared by treating palmitate stabilized Ag NPs with the as-synthesized Ag(palmitate) or ribbon-shaped Ag(palmitate) templates. The interaction between long chain carboxylate surfactants of Ag NPs and the protruding aliphatic chains of the loosely packed self-assembled monolayer may play a role in directing the self-assembly of NPs in monolayer fashion. In addition, facile method to control morphology of Ag(carboxylates) from micro-flakes to micro-ribbons was also demonstrated.

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KW - Colloids

KW - Dispersion stability

KW - Secondary structure

KW - Silver nanoparticle

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Assembling Ag nanoparticles into morphology controlled secondary structures on loosely packed self-assembled monolayers

Abstract

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Keywords

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