Simple fabrication of patterned gold nanoparticle arrays on functionalized block copolymer thin films

Se Jin Ku; Seung A. Woo; Daeha Seo; Hyunjoon Song; Jin Baek Kim

doi:10.1016/j.eurpolymj.2010.11.014

Simple fabrication of patterned gold nanoparticle arrays on functionalized block copolymer thin films

Se Jin Ku
, Seung A. Woo
, Daeha Seo
, Hyunjoon Song
, Jin Baek Kim

Department of Physics and Chemistry

Korea Advanced Institute of Science and Technology

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

5 Scopus citations

Abstract

Patterned arrays of gold nanoparticles were fabricated using a simple dipping method that makes use of their specific interactions with nano-domains of carboxylic acid on a block copolymer template. Polystyrene-block-poly(tert- butyl acrylate) on the SU-8 photoresist pattern was selectively transformed to polystyrene-block-poly(acrylic acid). Au nanoparticles are selectively immobilized on the resulting carboxylic acid patterns to produce well-defined patterned Au nanoparticle arrays. This stable and robust template can be used to obtain any patterned nonaggregated metal or inorganic nanoparticle arrays.

Original language	English
Pages (from-to)	305-310
Number of pages	6
Journal	European Polymer Journal
Volume	47
Issue number	3
DOIs	https://doi.org/10.1016/j.eurpolymj.2010.11.014
State	Published - Mar 2011

Bibliographical note

Funding Information:
This research was supported by a grant from the Fundamental R&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy, Republic of Korea . This research was supported by the National Research Foundation of Korea (NRF) grant by the Korea government (MEST) (2010-0014312) .

Keywords

Block copolymers
Gold
Nanoparticles
Patterning
Templates

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10.1016/j.eurpolymj.2010.11.014

Cite this

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title = "Simple fabrication of patterned gold nanoparticle arrays on functionalized block copolymer thin films",

abstract = "Patterned arrays of gold nanoparticles were fabricated using a simple dipping method that makes use of their specific interactions with nano-domains of carboxylic acid on a block copolymer template. Polystyrene-block-poly(tert- butyl acrylate) on the SU-8 photoresist pattern was selectively transformed to polystyrene-block-poly(acrylic acid). Au nanoparticles are selectively immobilized on the resulting carboxylic acid patterns to produce well-defined patterned Au nanoparticle arrays. This stable and robust template can be used to obtain any patterned nonaggregated metal or inorganic nanoparticle arrays.",

keywords = "Block copolymers, Gold, Nanoparticles, Patterning, Templates",

author = "Ku, \{Se Jin\} and Woo, \{Seung A.\} and Daeha Seo and Hyunjoon Song and Kim, \{Jin Baek\}",

note = "Funding Information: This research was supported by a grant from the Fundamental R\&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy, Republic of Korea . This research was supported by the National Research Foundation of Korea (NRF) grant by the Korea government (MEST) (2010-0014312) . ",

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doi = "10.1016/j.eurpolymj.2010.11.014",

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AU - Ku, Se Jin

AU - Woo, Seung A.

AU - Seo, Daeha

AU - Song, Hyunjoon

AU - Kim, Jin Baek

N1 - Funding Information: This research was supported by a grant from the Fundamental R&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy, Republic of Korea . This research was supported by the National Research Foundation of Korea (NRF) grant by the Korea government (MEST) (2010-0014312) .

PY - 2011/3

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N2 - Patterned arrays of gold nanoparticles were fabricated using a simple dipping method that makes use of their specific interactions with nano-domains of carboxylic acid on a block copolymer template. Polystyrene-block-poly(tert- butyl acrylate) on the SU-8 photoresist pattern was selectively transformed to polystyrene-block-poly(acrylic acid). Au nanoparticles are selectively immobilized on the resulting carboxylic acid patterns to produce well-defined patterned Au nanoparticle arrays. This stable and robust template can be used to obtain any patterned nonaggregated metal or inorganic nanoparticle arrays.

AB - Patterned arrays of gold nanoparticles were fabricated using a simple dipping method that makes use of their specific interactions with nano-domains of carboxylic acid on a block copolymer template. Polystyrene-block-poly(tert- butyl acrylate) on the SU-8 photoresist pattern was selectively transformed to polystyrene-block-poly(acrylic acid). Au nanoparticles are selectively immobilized on the resulting carboxylic acid patterns to produce well-defined patterned Au nanoparticle arrays. This stable and robust template can be used to obtain any patterned nonaggregated metal or inorganic nanoparticle arrays.

KW - Block copolymers

KW - Gold

KW - Nanoparticles

KW - Patterning

KW - Templates

UR - https://www.scopus.com/pages/publications/79951812920

U2 - 10.1016/j.eurpolymj.2010.11.014

DO - 10.1016/j.eurpolymj.2010.11.014

M3 - Article

AN - SCOPUS:79951812920

SN - 0014-3057

VL - 47

SP - 305

EP - 310

JO - European Polymer Journal

JF - European Polymer Journal

IS - 3

ER -

Simple fabrication of patterned gold nanoparticle arrays on functionalized block copolymer thin films

Abstract

Bibliographical note

Keywords

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