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

GREEN SCHOOL (Graduate School of Energy and Environment)

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

6 Citations (Scopus)

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
Publication status	Published - 2013 Mar 15

Keywords

Carboxylic acids
Colloids
Dispersion stability
Secondary structure
Silver nanoparticle

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
Surfaces, Coatings and Films
Colloid and Surface Chemistry

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10.1016/j.jcis.2012.11.022

Cite this

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title = "Assembling Ag nanoparticles into morphology controlled secondary structures on loosely packed self-assembled monolayers",

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.",

keywords = "Carboxylic acids, Colloids, Dispersion stability, Secondary structure, Silver nanoparticle",

author = "Jianwei Jiang and Byungjoon Chae and Jeong, {Soon Kwan} and Min, {Byoung Koun} and Kim, {Sang Ho} and Longhai Piao and Sungho Yoon",

note = "Funding Information: 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. ",

year = "2013",

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doi = "10.1016/j.jcis.2012.11.022",

language = "English",

volume = "394",

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journal = "Journal of Colloid and Interface Science",

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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

N1 - Funding Information: 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.

PY - 2013/3/15

Y1 - 2013/3/15

N2 - 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.

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.

KW - Carboxylic acids

KW - Colloids

KW - Dispersion stability

KW - Secondary structure

KW - Silver nanoparticle

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U2 - 10.1016/j.jcis.2012.11.022

DO - 10.1016/j.jcis.2012.11.022

M3 - Article

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SN - 0021-9797

VL - 394

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JO - Journal of Colloid and Interface Science

JF - Journal of Colloid and Interface Science

IS - 1

ER -

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

Abstract

Keywords

ASJC Scopus subject areas

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