A unique embossed carbon layer from induced domain alignment in a block copolymer thin film under an electric field

Joonwon Bae; Seon Joo Park; Oh Seok Kwon; Jyongsik Jang

doi:10.1039/c3cc42159g

A unique embossed carbon layer from induced domain alignment in a block copolymer thin film under an electric field

Joonwon Bae
, Seon Joo Park
, Oh Seok Kwon
, Jyongsik Jang

Dongduk Women's University
Seoul National University

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

11 Scopus citations

Abstract

A unique embossed carbon surface with regionally heterogeneous properties is constructed via carbonization of a polyacrylonitrile-b-poly(methyl methacrylate) (PAN-b-PMMA) block copolymer thin film precursor self-assembled under an external electric field. The PAN-b-PMMA block copolymer generates a thin surface having microdomains with alternating PAN–PMMA compositions different from that of the matrix when the microdomain alignment is induced under an electric field due to the difference in dielectric susceptibilities between two blocks.

Original language	English
Pages (from-to)	5456-5458
Number of pages	3
Journal	Chemical Communications
Volume	49
Issue number	48
DOIs	https://doi.org/10.1039/c3cc42159g
State	Published - 21 May 2013
Externally published	Yes

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abstract = "A unique embossed carbon surface with regionally heterogeneous properties is constructed via carbonization of a polyacrylonitrile-b-poly(methyl methacrylate) (PAN-b-PMMA) block copolymer thin film precursor self-assembled under an external electric field. The PAN-b-PMMA block copolymer generates a thin surface having microdomains with alternating PAN–PMMA compositions different from that of the matrix when the microdomain alignment is induced under an electric field due to the difference in dielectric susceptibilities between two blocks.",

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year = "2013",

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T1 - A unique embossed carbon layer from induced domain alignment in a block copolymer thin film under an electric field

AU - Bae, Joonwon

AU - Park, Seon Joo

AU - Kwon, Oh Seok

AU - Jang, Jyongsik

PY - 2013/5/21

Y1 - 2013/5/21

N2 - A unique embossed carbon surface with regionally heterogeneous properties is constructed via carbonization of a polyacrylonitrile-b-poly(methyl methacrylate) (PAN-b-PMMA) block copolymer thin film precursor self-assembled under an external electric field. The PAN-b-PMMA block copolymer generates a thin surface having microdomains with alternating PAN–PMMA compositions different from that of the matrix when the microdomain alignment is induced under an electric field due to the difference in dielectric susceptibilities between two blocks.

AB - A unique embossed carbon surface with regionally heterogeneous properties is constructed via carbonization of a polyacrylonitrile-b-poly(methyl methacrylate) (PAN-b-PMMA) block copolymer thin film precursor self-assembled under an external electric field. The PAN-b-PMMA block copolymer generates a thin surface having microdomains with alternating PAN–PMMA compositions different from that of the matrix when the microdomain alignment is induced under an electric field due to the difference in dielectric susceptibilities between two blocks.

UR - https://www.scopus.com/pages/publications/84878084916

U2 - 10.1039/c3cc42159g

DO - 10.1039/c3cc42159g

M3 - Article

AN - SCOPUS:84878084916

SN - 1359-7345

VL - 49

SP - 5456

EP - 5458

JO - Chemical Communications

JF - Chemical Communications

IS - 48

ER -

A unique embossed carbon layer from induced domain alignment in a block copolymer thin film under an electric field

Abstract

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